ROHM BU4066BCFV Technical data

General-purpose CMOS Logic IC Series (BU4S,BU4000B Series)

High Voltage CMOS Logic ICs
<Analog Switch>

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,
BU4051BCF,BU4051BCFV,BU4052BC,BU4052BCF,BU4052BCFV,
BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Description
BU4066BC series ICs each contain 4 independent switches capable of controlling either digital or analog signals.
BU4051BC / BU4052BC / BU4053BC / and BU4551B series ICs are analog selectable composite multiplexer/demultiplexer.
BU4051BC series is configured with 8 channels, BU4052BC is configured with two 4 channels,BU4053BC series is
configured with three 2 channels, BU4551B series is configured with four 2 channels, and s witches applicable for each
channel are turned on according to digital signals of control terminal. Even if the log ic amplitude (VDD-VSS) of the control
signal is small, signals of large amplitude (VDD-VEE) can be switched.

●Features

1) Low power consumption

2) Wide operating supply voltage (3[V]~18[V])

3) High input impedance

4) L-TTL2 input and LS-TTL1 can be driven directly.

5) Applicable channel switches can be turned “ON” and “OFF” by the digital control signal.

6) Small control voltage (VDD-VSS) can control signals of large amplitude (VDD-VEE).

7) Linearity with excellent transfer characteristics

●Use
This product is used as the switch and chopper modulation circuit of analog and digital signals.
Since ON resistance of each switch is low, the product can be connected to low impedance circuit.
The product can be used as ON/OFF switch and changeover switch of high-speed lines without degradi ng analog signals
such as voice and images.

●Lineup

High Voltage CMOS Logic

Analog Switch

4

circuits

1

circuits

2

circuits

3

circuits

4

circuits

switch

8 to 1

multiplexer

4 to 1

multiplexer

2 to 1

multiplexer

2 to 1

multiplexer

BU4066BC/
BU4066BCF/
BU5066BCFV
BU4051BC/
BU4051BCF/
BU4051BCFV

BU4052BC/
BU4052BCF/
BU4052BCFV

BU4053BC/
BU4053BCF/
BU4053BCFV

BU4551B/
BU4551B F/
BU4551B FV

(Quad-analog switch)
(8ch analog multiplexer/demultiplexer)

(Dual 4ch analog multiplexer/demultiplexer)
(Triple 2ch analog multiplexer/demultiplexer)
(Quad 2ch analog multiplexer/demultiplexer)

No.11050EBT05

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© 2011 ROHM Co., Ltd. All rights reserved.

1/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

Technical Note

●Absolute Maximum Ratings

Parameter Symbol

BU4066BC BU4051BC BU4052BC BU4053BC BU4551B

Limit Unit

Power Supply Voltage VDD -0.5 to 20 -0.3 to 18 V
Supply current Iin ±10 mA
Operating temperature Topr -40 to 85 ℃
Storage temperature Tstg -55 to 150 ℃
Input Voltage VIN -0.5 to VDD+0.5 -0.3 to VDD+0.3 V
Maximum junction temperature Tjmax 150 ℃

●Recommended Operating Conditions

Parameter

Symbol

BU4066BC BU4051BC BU4052BC BU4053BC BU4551B

Limit

Operating Power Supply VDD 3 to 18 3 to 16 V
Input Voltage VIN 0 to VDD V

●Thermal Derating Curve

1400

1200

〕

1000

mW

〔

Pd

800

1180[mV] BU4066BC (＊1)

870[mV] BU4066BCFV (＊2)
610[mV] BU4066BCF (＊3)

600

Dissipation

400

Power

200

0

0 25 50 75 100 125 150 175

Ambient 　temperature　 Ta

85℃

●I/O Interface

〔℃〕

VDD

1400

1200

〕

1000

mW

〔

Pd

800

600

Dissipation

400

Power

200

0

0 25 50 75 100 125 150 175

1250[mV] BU4＊＊＊ (＊4)

620[mV] BU4＊＊＊FV (＊5)
380[mV] BU4＊＊＊F (＊6)

(＊) Below shows BU4＊＊＊

85℃

Ambient 　temperature　 Ta

〔℃〕

VDD VDD

BU4051BC
BU4052BC
BU4053BC
BU4551B

(*1) 9.5
(*2) 7.0
(*3) 4.9
(*4) 10.0

mW/℃

(*5) 5.0
(*6) 3.1

When used at Ta=25[°C] or above,
values of above are reduced per 1[°C].
Allowable loss is the value for mounting
70[mm] x 70[mm] x 1.6[mm] FR4 glass epoxy
circuit board copper foil area is 3% or less).

＜Analog switch input / output＞

GND

GND

＜Input＞

GND

●Description of output rising / falling wave

・tPLH: Time up to 50% of the rise time of input waveform

~ 50% of the rise time of output waveform

・tPHL: Time up to 50% of the fall time of input waveform

~ 50% of the fall time of output waveform

・tPZH: Time up to 50% of input ~ 50% of the

rise time of output waveform

・tPHZ: Time up to 50% of input ~ 50% of the

fall time of output waveform

・tPZH: Time up to 50% of input ~ 50% of the

fall time of output waveform

・tPHZ: Time up to 10% of input ~ 10% of the

rise time of output waveform

Unit

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© 2011 ROHM Co., Ltd. All rights reserved.

2/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Electrical Characteristics(BU4066BC)
DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Input “H” voltage VIH

Input “L” voltage VIL

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] ­Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

ON resistance defluxion △RON

Channel-OFF
Leakage current

Static supply current IDD

Input capacitance
(control input)
Input capacitance
(switch input)

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Propagation delay time
SWIN→OUT

Propagation delay time
CONT→OUT

Propagation delay time
CONT→OUT

Feed through attenuation FT - 0.7 - MHz 5

Sine wave distortion D - 0.1 - % 5
Cross talk

(CONT→OUT)
Cross talk(2)
Between channels

IOFF

CC - 8 - pF - f=1[MHz] -

CS - 10 - pF - f=1[MHz] -

tPLH
tPHL

tPHZ,tPLZ
tPZH,tPZL

tPHZ,tPLZ
tPZH,tPZL

CTc - - 600 mVp-p 5

CT - 1 - MHz 5

Standard Value

MIN TYP MAX VDD[V]

3.5 - -

11.0 - - 15

- - 1.5

- - 3.75 15

- 150 600

- 500 950 5

200 600 5

120 500 10

- 80 280 15

- 25 -

- 5 - 15

- - 0.3

- - -0.3 15

- - 1.0

- - 4.0 15

Standard Value

MIN TYP MAX

- 20 50

- 12 40 10

- 10 30 15

- 40 90

- 35 80 10

- 30 70 15

- 60 140

- 20 50 10

- 15 40 15

Unit

V

V

Ω

Ω

μA

μA

Unit

ns

ns

ns

5

5

5

5

15

5

VDD[V]

5

5

5

VIN=0.25[V]
RL=10[kΩ]
VIN=2.5[V]
RL=10[kΩ]
VIN=5[V]
RL=10[kΩ]
VIN=5[V]
RL=10[kΩ]
VIN=7.5[V]
RL=10[kΩ]

VI=VDD/2
RL=10[kΩ]

VIN=15[V]
VOUT=0[V]
VIN=0[V]
VOUT=15[V]

VI=VDD or GND - - - 2.0 10

RL=10[kΩ] 2・3

Output“H”“L”
→“Hi Z”
RL=1[kΩ]

Output“Hi Z”
→“H”“L”
RL=1[kΩ]

VSS=-5[V]
RL=10[kΩ]
VSS=-5[V]
RL=10[kΩ]
VSS=-5[V]
RL=10[kΩ],f=1[MHz]
VSS=-5[V]
RL=10[kΩ]

Technical Note

Condition Fig.No

- - 7.0 - - 10

- - - - 3.0 10

Condition Fig.No

1

- - 10 - 10

-

4・5
6・7

-

-

-

-

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© 2011 ROHM Co., Ltd. All rights reserved.

3/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Electrical Characteristics(BU4051BC)
DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Input “H” voltage VIH

Input “L” voltage VIL

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] ­Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

ON resistance defluxion △RON

Channel-OFF
Leakage current

Static supply current IDD

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Propagation delay time
CHANNEL IN→OUT

Propagation delay time
CONT→OUT

Propagation delay time
INHIBIT→OUT

Maximum propagation
frequency

Feed through attenuation FT - 0.5 - MHz 5 VEE=-5[V] ­Sine wave distortion D - 0.02 - % 5 VEE=-5[V] ­Input capacitance

(control input)
Input capacitance
(switch input)

IOFF

tPLH
tPHL

tPHZ,tPLZ
tPZH,tPZL

tPHZ,tPLZ
tPZH,tPZL

fMAX. - 20 - MHz 5 VEE=-5[V] -

CC - 5 - pF - - -

CS - 10 - pF - - -

Standard Value

MIN TYP MAX VDD[V]

3.5 - -

11.0 - - 15

- - 1.5

- - 4.0 15

- - 950

- - 160 15

- 10 -

- 4 - 15

- - 0.3

- - -0.3 15

- - 5

- - 15 15

Standard Value

MIN TYP MAX VDD[V]

- 15 45

- 8 20 10

- 6 15 15

- 170 550

- 90 240 10

- 70 160 15

- 150 450

- 70 210 10

- 50 160 15

Unit

V

V

Ω

Ω

μA

μA

Unit

ns

ns

ns

5

5

5

5

15

5

VI=VDD or GND - - - 10 10

5

5

5

Technical Note

Condition Fig.No

- - 7.0 - - 10

- - - - 3.0 10

- 8 - - 250 10

- - - 6 - 10

- -

Condition Fig.No

- 9・10

-

-

11・12
13・14
15・16
17・18

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© 2011 ROHM Co., Ltd. All rights reserved.

4/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Electrical Characteristics(BU4052BC)
DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Input “H” voltage VIH

Input “L” voltage VIL

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] ­Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

ON resistance defluxion △RON

Channel-OFF
Leakage current

Static supply current IDD

Switching Characteristics(Unless otherwise noted, Ta=25℃,CL=50pF)

Parameter Symbol

Propagation delay time
SWITCH IN→OUT

Propagation delay time
CONT→OUT

Propagation delay time
INH→OUT

Maximum propagation
frequency

Feed through attenuation FT - 0.5 - MHz 5 VEE=-5[V] ­Sine wave distortion D - 0.02 - % 5 VEE=-5[V] ­Input capacitance

(control input)
Input capacitance
(switch input)

IOFF

tPLH
tPHL

tPHZ,tPLZ
tPZH,tPZL

tPHZ,tPLZ
tPZH,tPZL

fMAX. - 20 - MHz 5 VEE=-5[V] -

CC - 5 - pF - - -

CS - 10 - pF - - -

Standard Value

MIN TYP MAX VDD[V]

3.5 - -

11.0 - - 15

- - 1.5

- - 4.0 15

- - 950

- - 160 15

- 10 -

- 4 - 15

- - 0.3

- - -0.3 15

- - 5

- - 15 15

Standard Value

MIN TYP MAX VDD[V]

- 15 45

- 8 20 10

- 6 15 15

- 170 550

- 90 240 10

- 70 160 15

- 150 450

- 70 210 10

- 50 160 15

Unit

V

V

Ω

Ω

μA

μA

Unit

ns

ns

ns

5

5

5

5

15

5

VI=VDD or GND - - - 10 10

5

5

5

Technical Note

Condition Fig.No

- - 7.0 - - 10

- - - - 3.0 10

- 19 - - 250 10

- - - 6 - 10

- -

Condition Fig.No

- 20・21

-

-

22・23
24・25
26・27
28・29

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© 2011 ROHM Co., Ltd. All rights reserved.

5/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Electrical Characteristics(BU4053BC)
DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Input “H” voltage VIH

Input “L” voltage VIL

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] ­Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

RON resistance RON

RON resistance defluxion △RON

Channel-OFF
Leakage current

Static supply current IDD

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Propagation delay time
SW IN→OUT

Propagation delay time
CONT→OUT

Propagation delay time
INH→OUT

Maximum propagation
frequency

Feed through attenuation FT - 0.7 - MHz 5 VEE=-5[V] ­Sine wave distortion D - 0.02 - % 5 VEE=-5[V] ­Input capacitance

(control input)
Input capacitance
(switch input)

IOFF

tPLH
tPHL

tPHZ,tPLZ
tPZH,tPZL

tPHZ,tPLZ
tPZH,tPZL

fMAX. - 20 - MHz 5 VEE=-5[V] -

CC - 5 - pF - - -

CS - 10 - pF - - -

Standard Value

MIN TYP MAX VDD[V]

3.5 - -

11.0 - - 15

- - 1.5

- - 4.0 15

- - 950

- - 160 15

- 10 -

- 4 - 15

- - 0.3

- - -0.3 15

- - 5

- - 15 15

Standard Value

MIN TYP MAX VDD[V]

- 15 45

- 8 20 10

- 6 15 15

- 170 550

- 90 240 10

- 70 160 15

- 150 380

- 70 200 10

- 50 160 15

Unit

V

V

Ω

Ω

μA

μA

Unit

ns

ns

ns

5

5

5

5

15

5

VI=VDD or GND - - - 10 10

5

5

5

Technical Note

Condition Fig.No

- - 7.0 - - 10

- - - - 3.0 10

- 30 - - 250 10

- - - 6 - 10

- -

Condition Fig.No

- 31・32

-

-

33・34
35・36
37・38
39・40

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© 2011 ROHM Co., Ltd. All rights reserved.

6/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Electrical Characteristics(BU4551BC)
DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Input “H” voltage VIH

Input “L” voltage VIL

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] ­Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

ON resistance defluxion △RON

Channel-OFF
Leakage current

Static supply current IDD

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Propagation delay time
SW IN→OUT

Propagation delay time
CONT→OUT

Propagation delay time
INH→OUT

Maximum propagation
frequency

Feed through attenuation FT - 0.7 - MHz - VEE=-5[V] ­Sine wave distortion D - 0.02 - % - VEE=-5[V] ­Input capacitance

(control input)
Input capacitance
(switch input)

IOFF

tPLH
tPHL

tPZH
tPHZ

tPZL
tPLZ

fMAX. - 15 - MHz - VEE=-5[V] -

CC - 5 - pF - - -

CS - 10 - pF - - -

Standard Value

MIN TYP MAX VDD[V]

3.5 - -

11.0 - - 15

- - 1.5

- - 4.0 15

- - 1100

- - 280 15

- 25 -

- 5 - 15

- - 0.3

- - -0.3 15

- - 5

- - 15 15

Standard Value

MIN TYP MAX VDD[V]

- 35 -

- 15 - 10

- 12 - 15

- 360 -

- 160 - 10

- 120 - 15

- 360 -

- 160 - 10

- 120 - 15

Unit

V

V

Ω

Ω

μA

μA

Unit

ns

ns

ns

5

5

5

5

15

5

VI=VDD or GND - - - 10 10

5

5

5

Technical Note

Condition Fig.No

- - 7.0 - - 10

- - - - 3.0 10

- 41 - - 500 10

- - - 10 - 10

- -

Condition Fig.No

- 42・43

- 44・45

- 46・47

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© 2011 ROHM Co., Ltd. All rights reserved.

7/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

Technical Note

●Reference Data(BU4066BC)

300

250

200

150

100

ON Resistance [Ω]

VDD=5[V]

85[℃]

25[℃]

-40[℃]

50

[BU4066BC/F/FV]

VDD=10[V]

85[℃]
25[℃]

-40[℃]

0

0 5 10 15

Input Voltage [V]

Fig.1 On resistance－input voltage

200
175
150
125
100

75

Propagation Delay [ns]

50
25

0

200
175
150
125
100

75

Propagation Delay [ns]

50
25

0

Fig.7 falling propagation delay

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.4 rising propagation delay

（CONT－OUT ,tPZH）

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

（CONT－OUT ,tPZL）

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

[BU4066BC/F/FV]

[BU4066BC/F/FV]

VDD=15[V]

85[℃]
25[℃]

-40[℃]

50

40

30

20

Propagation Delay [ns]

10

0

Operating Temperature Range

-50 -25 0 25 50 75 100
Ambient Temperature [℃]

[BU4066BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.2 rising propagation delay

(IN－OUT)

200
175
150
125
100

75

Propagation Delay [ns]

50
25

0

-50 -25 0 25 50 75 100

[BU4066BC/F/FV]

Operating Temperature Range

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

Fig.5 falling propagation delay

（CONT－OUT ,tPHZ）

50

40

30

20

Propagation Delay [ns]

10

0

Operating Temperature Range

-50 -25 0 25 50 75 100
Ambient Temperature [℃]

[BU4066BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.3 falling propagation delay

(IN－OUT)

200
175
150
125
100

Propagation Delay [ns]

75
50
25

0

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

[BU4066BC/F/FV]

VDD=3[V]
VDD=5[V]

VDD=10[V]
VDD=18[V]

Fig.6 rising propagation delay

（CONT－OUT ,tPLZ）

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© 2011 ROHM Co., Ltd. All rights reserved.

8/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

Technical Note

●Reference Data(BU4051BC)

300

250

VDD=5[V]

200

150

85[℃]

25[℃]

-40[℃]

100

ON Resistance [Ω]

50

0

0 5 10 15

Input Voltage [V]

Fig.8 ON resistance－input voltage

500

400

300

Operating Temperature Range

VDD=10[V]

VDD=3[V]

[BU4051BC/F/FV]

85[℃]
25[℃]

-40[℃]

[BU4051BC/F/FV]

200

Propagation Delay [ns]

100

0

-50 -25 0 25 50 75 100

Fig.11 propagation delay time tPZH

500

400

300

VDD=5[V]

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

(CONT－OUT)

[BU4051BC/F/FV] [BU4051BC/F/FV]

Operating Temperature Range Operating Temperature Range

VDD=3[V]

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.14 propagation delay time tPZL

500

400

300

200

Propagation Delay [ns]

100

0

Fig.17 propagation delay time tPZL

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

VDD=5[V]

VDD=10[V]

VDD=18[V]

(CONT－OUT)

[BU4051BC/F/FV] [BU4051BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

(INH－OUT)

VDD=15[V]

85[℃]
25[℃]

-40[℃]

50

40

30

20

Propagation Delay [ns]

10

0

Operating Temperature Range Operating Temperature Range

-50 -25 0 25 50 75 100
Ambient Temperature [℃]

[BU4051BC/F/FV] [BU4051BC/F/FV]

VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]

Fig.9 propagation delay time tPLH

(IN－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

Operating Temperature Range Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

[BU4051BC/F/FV] [BU4051BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.12 propagation delay time tPHZ

(CONT－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

Fig.15 propagation delay time tPZH

(INH－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.18 propagation delay time tPLZ

(INH－OUT)

50

40

30

20

Propagation Delay [ns]

10

0

-50 -25 0 25 50 75 100
Ambient Temperature [℃]

VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]

Fig.10 propagation delay time tPHL

(IN－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

VDD=3[V]

VDD=5[V]

Fig.13 propagation delay time tPLZ

(CONT－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100

[BU4051BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Operating Temperature Range

Ambient Temperature [℃]

Fig.16 propagation delay time tPHZ

(INH－OUT)

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© 2011 ROHM Co., Ltd. All rights reserved.

9/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Reference Data(BU4052BC)

300

250

200

150

VDD=5[V]

85[℃]

25[℃]

-40[℃]

100

ON Resistance [Ω]

50

[BU4052BC/F/FV]

VDD=10[V]

85[℃]
25[℃]

-40[℃]

VDD=15[V]

85[℃]
25[℃]

-40[℃]

50

40

30

20

Propagation Delay [ns]

10

[BU4052BC/F/FV] [BU4052BC/F/FV]

Operating Temperature Range Operating Temperature Range

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

50

40

30

20

Propagation Delay [ns]

10

0

0 5 10 15

Input Voltage [V]

Fig.19 ON resistance－input voltage

500

400

300

200

Propagation Delay [ns]

100

[BU4052BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

0

-50 -25 0 25 50 75 100
Ambient Temperature [℃]

Fig.20 propagation delay time tPLH

(IN－OUT)

500

400

300

200

Propagation Delay [ns]

100

[BU4052BC/F/FV] [BU4052BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

0

-50 -25 0 25 50 75 100

Fig.21 propagation delay time tPHL

500

400

300

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.22 propagation delay time tPZH

(CONT－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.25 propagation delay time tPZL

(CONT－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

Fig.28 propagation delay time tPZL

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

(INH－OUT)

[BU4052BC/F/FV]

[BU4052BC/F/FV]

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.23 propagation delay time tPHZ

(CONT－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

Operating Temperature Range Operating Te mperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

[BU4052BC/F/FV] [BU4052BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.26 propagation delay time tPZH

(INH－OUT)

500

400

300

200

Propagation Delay [ns]

100

0

Operating Temperature Range

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

[BU4052BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Fig.29 propagation delay time tPLZ

(INH－OUT)

0

-50 -25 0 25 50 75 100

Fig.24 propagation delay time tPLZ

500

400

300

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100

Fig.27 propagation delay time tPHZ

Technical Note

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

(IN－OUT)

VDD=3[V]

VDD=5[V]

VDD=10[V]

Operating Temperature Range Operating Temperature Range Operating Temperature Range

Ambient Temperature [

(CONT－OUT)

Operating Temperature Range

Ambient Temperature [℃]

(INH－OUT)

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

]

℃

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© 2011 ROHM Co., Ltd. All rights reserved.

10/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Reference Data(BU4053BC)

300

250

200

150

100

ON Resistance [Ω]

50

VDD=5[V]

85[℃]

25[℃]

-40[℃]

[BU4053BC/F/FV]

VDD=10[V]

85[℃]

VDD=15[V]

25[℃]

-40[℃]

85[℃]

25[℃]

-40[℃]

50

40

30

20

Propagation Delay [ns]

10

[BU4053BC/F/FV] [BU4053BC/F/FV]

Operating Temperature Range Operating Temperature Range

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

50

40

30

20

Propagation Delay [ns]

10

0

0 5 10 15

Input Voltage [V]

Fig.30 ON resistance－input voltage

500

400

300

VDD=3[V]

[BU4053BC/F/FV] [BU4053BC/F/FV]

0

-50 -25 0 25 50 75 100
Ambient Temperature [℃]

Fig.31 propagation delay time tPLH

(IN－OUT)

500

400

300

Operating Temperature Range Operating Temperature Range

VDD=3[V]

0

-50 -25 0 25 50 75 100

Fig.32 propagation delay time tPHL

500

400

300

200

100

VDD=5[V]

VDD=10[V]

VDD=18[V]

200

Propagation Delay [ns]

100

Propagation Delay [ns]

VDD=5[V]

VDD=10[V]

VDD=18[V]

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.33 propagation delay time tPZH

(CONT－OUT)

500

400

300

VDD=3[V]

200

Propagation Delay [ns]

100

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

VDD=5[V]
VDD=10[V]

VDD=18[V]

Fig.36 propagation delay time tPZL

(CONT－OUT)

500

400

300

200

Propagation Delay [ns]

100

VDD=3[V]

VDD=5[V]
VDD=10[V]

VDD=18[V]

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.39 propagation delay time tPZL

(INH－OUT)

0

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.34 propagation delay time tPHZ

(CONT－OUT)

[BU4053BC/F/FV] [BU4053BC/F/FV] [BU4053BC/F/FV]

500

400

300

200

Propagation Delay [ns]

100

0

Operating Temperature Range Operating T emperature Range

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.37 propagation delay time tPZH

(INH－OUT)

[BU4053BC/F/FV] [BU4053BC/F/FV]

500

400

300

200

Propagation Delay [ns]

100

0

Operating Temperature Range Operating T emperature Range

VDD=3[V]

VDD=5[V]
VDD=10[V]

VDD=18[V]

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

Fig.40 propagation delay time tPLZ

(INH－OUT)

0

-50-250 255075100

Fig.35 propagation delay time tPLZ

500

400

300

200

Propagation Delay [ns]

100

0

-50-250 255075100

Fig.38 propagation delay time tPHZ

Technical Note

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

(IN－OUT)

[BU4053BC/F/FV]

Operating Temperature Range

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Ambient Temperature [℃]

(CONT－OUT)

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Operating Temperature Range

Ambient Temperature [℃]

(INH－OUT)

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© 2011 ROHM Co., Ltd. All rights reserved.

11/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Reference Data(BU4551B)

350

300

250

200

150

ON Resistance [Ω]

100

50

Fig.41 ON resistance－input voltage

VDD=5[V]

85[℃]

25[℃]

-40[℃]

0

0 5 10 15

Input Voltage [V]

800
700
600
500
400
300

Propagation Delay [ns]

200
100

0

Fig.44 propagation delay time tPZH

800
700
600
500
400
300

Propagation Delay [ns]

200
100

0

Fig.47 propagation delay time tPZL

VDD=3[V]

Operating Temperature Range

VDD=5[V]

VDD=10[V]

VDD=16[V]

-50 - 25 0 25 50 75 100
Ambient Temperature [℃]

(CONT－OUT)

VDD=3[V]

Operating Temperature Range

VDD=5[V]

VDD=10[V]

VDD=16[V]

-50 - 25 0 25 50 75 100

Ambient Temperature [℃]

(CONT－OUT)

[BU4551B/F/FV] [BU4551B/F/FV] [BU4551B/F/FV]

VDD=10[V]

85[℃]

25[℃]

-40[℃]

[BU4551B/F/FV]

[BU4551B/F/FV]

VDD=15[V]

85[℃]
25[℃]

-40[℃]

50

40

VDD=3[V]

30

20

Propagation Delay [ns]

10

0

-50 -25 0 25 50 75 100

VDD=5[V]

VDD=10[V]

VDD=16[V]

Ambient Temperature [℃]

Fig.42 propagation delay time tPLH

(IN－OUT)

800
700
600
500
400
300

Propagation Delay [ns]

200
100

0

-50 - 25 0 25 50 75 100

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

Ambient Temperature [℃]

[BU4551B/F/FV] [BU4551B/F/FV]

Fig.45 propagation delay time tPHZ

(CONT－OUT)

50

40

30

20

Propagation Delay [ns]

10

0

-50 -25 0 25 50 75 100

Fig.43 propagation delay time tPHL

800
700
600
500
400
300

Propagation Delay [ns]

200
100

0

-50 - 25 0 25 50 75 100

Fig.46 propagation delay time tPLZ

Technical Note

Operating Temperature Range Operating Temperature Range

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

Ambient Temperature [℃]

(IN－OUT)

Operating Temperature Range Operating Temperature Range

VDD=3[V]

VDD=5[V]
VDD=10[V]

VDD=16[V]

Ambient Temperature [℃]

(CONT－OUT)

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© 2011 ROHM Co., Ltd. All rights reserved.

12/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

T

A

A

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Pin Configration・Pin Function・Block Diagram ・Truth Table

1) BU4066BC Series

PIN FUNCTION

CONT.B
CONT.C

IN/OUT
OUT/IN
OUT/IN
IN/OUT

VEE

IN / OUT

1

2

3

4

5

6

7

OUT/IN IN/OUT

SWA

SWD

OUT/IN IN/OUT

IN/OUT OUT/IN

SWB

SWC

IN/OUT OUT/IN

VDD

VDD VDD

14

VDD

13

CONT.A

12

CONT.D

11

IN/OUT

10

OUT/IN

9

OUT/IN

8

IN/OUT

IN / OUT

PIN No. PIN NAME I/O PIN FUNCTION

1 IN/OUT I/O Analog Switch Input / Output
2 OUT/IN I/O Analog Switch Input / Output

3 OUT/IN I/O Analog Switch Input / Output
4 IN/OUT I/O Analog Switch Input / Output
5 CONT.B I Control Input
6 CONT.C I Control Input
7 VEE - Power Supply(-)
8 IN/OUT I/O Analog Switch Input / Output

9 OUT/IN I/O Analog Switch Input / Output
10 OUT/IN I/O Anal og Switch Input / Output
11 IN/OUT I/O Analog Switch Input / Output
12 CONT.D I Control Input
13 CONT.A I Control Input
14 VDD - Power Supply(+)

TRUTH TABLE

CONTROL ON SWITCH

CONT

A A(1pin-2pin)

B B(3pin-4pin)
C C(8pin-9pin)
D D(10pin-11pin)

2) BU4051BCSeries

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

1 X4 I/O Analog Switch Input / Output
2 X6 I/O Analog Switch Input / Output

3 X I/O Analog Switch Input / Output
4 X7 I/O Analog Switch Input / Output
5 X5 I/O Analog Switch Input / Output
6 INHIBIT I Control Input
7 VEE - Power Supply(-)
8 VSS - Power Supply(-)

9 C I Control Input
10 B I Control Input
11 A I Control Input
12 X3 I/O Analog Switch Input / Output

CHANNEL
IN/OUT

COMMON
OUT/IN

INHIBI

X4
X6

X

X7
X5

VEE
VSS

1

2

3

4

5

6

7

8

6

OUT/IN

7

5

INH

VEE

4

C

16

VDD
X2

15

2

14

X1

1

13

0

3

12

11

B

10

CHANNEL
IN/OUT

X0
X3

B

9

C

13 X0 I/O Analog Switch Input / Output
14 X1 I/O Analog Switch Input / Output

VDD

INHIBIT

VSS
VEE

15

A
B
C

X0
X1
X2
X3

X4
X5
X6
X7

LEV EL

CONVERTER

BINARY TO 1 of 8 DECODER

WITH INHIBIT

COMMON

X

16 VDD - Power Supply(+)

TRUTH TABLE

INHIBIT A B C ON SWITCH

L L L L X0
L H L L X1
L L H L X2
L H H L X3
L L L H X4
L H L H X5
L L H H X6

X2 I/O Analog Switch Input / Output

L H H H X7

H X X X NONE

Technical Note

www.rohm.com

© 2011 ROHM Co., Ltd. All rights reserved.

13/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

A

T

T

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

3) BU4052BC Series

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

1 Y0 I/O Analog Switch Input / Output

Y0
Y2

COMMON Y

Y3
Y1

INHIBI

VEE
VSS

1

2

3

4

5

6

7

8 9

2Y

Y OUT/IN

3Y

1Y

INH

VEE

0Y

B

2X

1X

OUT/IN X

OX

3X

A

VDD

16

15

X2

14

X1

COMMON X

13

12

X0

11

X3

10

A
B

2 Y2 I/O Analog Switch Input / Output
3 COMMON Y I/O Analog Switch Input / Output

4 Y3 I/O Analog Switch Input / Output
5 Y1 I/O Analog Switch Input / Output
6 INHIBIT I Control Input
7 VEE - Power Supply(-)
8 VSS - Power Supply(-)

9 B I Control Input
10 A I Control Input
11 X3 I/O Analog Switch Input / Output
12 X0 I/O Anal og Switch Input / Output

13

VDD

INHIBIT

VSS
VEE

A
B

X0
X1
X2
X3

Y0
Y1
Y2
Y3

LEV EL

CONVERTER

BINARY TO 1 of 4 DECODER

WITH INHIBIT

COMMON

X

COMMON

Y

TRUTH TABLE

COMMON X I/O Analog Switch Input / Output
14 X1 I/O Anal og Switch Input / Output
15 X2 I/O Anal og Switch Input / Output

16 VDD - Power Supply(+)

INHIBIT A B ON SWITCH

L L L X0, Y0
L H L X1, Y1
L L H X2, Y2
L H H X3, Y3

H X X NONE

4) BU4053BC Series

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

INHIBI

VDD

INHIB IT

VSS
VEE

X0
X1
Y0
Y1
Z0
Z1

1

Y1

2

Y0

3

Z1

4

Z

Z0

5

6

7

VEE

8 9

VSS

A
B
C

LEV EL

CONVERTER

1Y

0Y

1Z

Z

0Z

INH

VEE

C

BINARY TO 1 of 2 DECODER

Y

X

1X

OX

A

B

WITH INHIBIT

VDD

16

15

Y

1
2 Y0 I/O Analog Switch Input / Output
3 Z1 I/O Analog Switch Input / Output
4 Z I/O Analog Switch Input / Output

14

X

13

X1

12

X0

11

10

B
C

5 Z0 I/O Analog Switch Input / Output
6 INHIBIT I Control Input
7 VEE - Power Supply(-)
8 VSS - Power Supply(-)

9 C I Control Input
10 B I Control Input
11 A I Analog Switch Input / Output
12 X0 I/O Analog Switch Input / Output
13 X1 I/O Analog Switch Input / Output
14 X I/O Analog Switch Input / Output
15
16 VDD - Power Supply(+)

TRUTH TABLE

INHIBIT A B C ON SWITCH

COMMON

X

COMMON

Y

COMMON

Z

L L L L X0,Y0,Z0

L H L L X1,Y0,Z0

L L H L X0,Y1,Z0

L H H L X1,Y1,Z0

L L L H X0,Y0,Z1

L H L H X1,Y0,Z1

Y1 I/O Analog Switch Input / Output

Y I/O Analog Switch Input / Output

L L H H X0,Y1,Z1

L H H H X1,Y1,Z1

H X X X NONE

Technical Note

www.rohm.com

© 2011 ROHM Co., Ltd. All rights reserved.

14/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

W

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

Technical Note

5) BU4551B Series
PIN FUNCTION

W1

1

VDD

16

PIN No. PIN NAME I/O PIN FUNCTION

VDD

CONT

VSS
VEE

W0
W1

X0
X1

Y0
Y1
Z0
Z1

2

X0

3

X1

4

X

5

Y

Y0

6

VEE

7

VSS

8 9

LEV EL

CONVERTER

X0

X1

X

Y

Y0

VEE

1Y

CONT ROL

W0

Z

Z1

Z0

Y1

CONTROL

15

W0

14

W

13

Z

12

Z1

11

Z0

10

Y1
CONTROL

COMMON

W

COMMON

X

COMMON

Y

COMMON

Z

1 W1 I/O Analog Switch Input / Output
2 X0 I/O Analog Switch Input / Output
3 X1 I/O Analog Switch Input / Output
4 X I/O Analog Switch Input / Output
5 Y I/O Analog Switch Input / Output
6 Y0 I/O Control Input
7 VEE - Power Supply(-)
8 VSS - Power Supply(-)

9 CONTROL I Control Input
10 Y1 I/O Control Input
11 Z0 I/O Analog Switch Input / Output
12 Z1 I/O Analog Switch Input / Output
13 Z I/O Analog Switch Input / Output
14 W I/O Analog Switch Input / Output
15 W0 I/O Analog Switch Input / Output
16 VDD - Power Supply(+)

TRUTH TABLE

CONTROL ON SWITCH

0 W0,X0,Y0,Z0
1 W1,X1,Y1,Z1

●Notes for use

1. Absolute maximum ratings
An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can
break down the devices, thus making impossible to identify breaking mode, such as short circuit or an open circ uit. If any
over rated values will expect to exceed the absolute maximum ratings, consider adding circuit protection devices, such as
fuses.

2. Connecting the power supply connector backward
Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply
lines. An external direction diode can be added.

3. Power Supply lines
Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply line,
separate the ground section and supply lines of the digital and analog blocks. Furthermore, for all power terminals to ICs,
connect a capacitor between the power supply and the GND terminal. When applying electrolytic capacitors in the circuit,
not that capacitance characteristic values are reduced at low temperatures.

4. GND voltage
The potential of GND pin must be minimum potential in all operating conditions.

5. Thermal design
Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.

6. Inter-pin shorts and mounting errors
Use caution when positioning the IC for mounting on printed circuit boards. The IC may be damaged if there is any
connection error or if pins are shorted together.

7. Actions in strong electromagnetic field
Use caution when using the IC in the presence of a strong electromagnetic field as doin g so may cause the IC to
malfunction.

8. Testing on application boards
When testing the IC on an application board, connecting a capacitor to a pin with low impedance subjects the IC to stress.
Always discharge capacitors after each process or step. Always turn the IC's power supply off before connecting it to or
remove it from a jig or fixture during the inspection process. Ground the IC during assembly steps as an antistatic measure.
Use similar precaution when transporting or storing the IC.

9.Ground Wiring Pattern
When using both small signal and large current GND patterns, it is recommended to isolate the two ground patterns,
placing a signal ground point at the ground potential of application so that the pattern wiring resistance and voltage
variations caused by large currents do not caused by large currents do not cause variations in the small signal ground
voltage. Be careful not to change the GND wiring pattern of any external components, either.

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© 2011 ROHM Co., Ltd. All rights reserved.

15/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Ordering part number

B U 4 5 5 1 B F V - E 2

Technical Note

Part No. Part No.

4066BC
4051BC
4052BC

4053BC
4551B

Package

SOP14

8.7± 0.2

(MAX 9.05 include BURR)

14

8

6.2± 0.3

4.4± 0.2

1

1.5± 0.1

1.27

0.11

0.4± 0.1

7

0.1

0.3MIN

0.15± 0.1

(Unit : mm)

<Tape and Reel information>

Quantity

Direction
of feed

SSOP-B14

6.4 ± 0.3

0.2

±

4.4

14

1

5.0 ± 0.2

8

0.3Min.

7

0.15 ± 0.1

<Tape and Reel information>

Quantity

Direction
of feed

1.15 ± 0.1

0.10

0.65

0.1

0.22 ± 0.1

(Unit : mm)

DIP14

19.4±0.3

14

8

17

6.5±0.3

<Tape and Reel information>

Quantity
Direction of feed

0.51Min.

4.25±0.3

3.2±0.2

2.54

0.5±0.1

7.62

0°−15°

0.3±0.1

(Unit : mm)

Packaging and forming specification
None: DIP14,DIP16
F : SOP14, SOP16

E2: Embossed tape and reel

None:Tray,Tube
FV : SSOP-B14
SSOP-B16

Embossed carrier tapeTape
2500pcs

E2

The direction is the 1pin of product is at the upper left when you hold

()

reel on the left hand and you pull out the tape on the right hand

Reel

Embossed carrier tapeTape
2500pcs

E2

The direction is the 1pin of product is at the upper left when you hold

()

reel on the left hand and you pull out the tape on the right hand

Reel

TubeContainer
1000pcs
Direction of products is fixed in a container tube

1pin

Order quantity needs to be multiple of the minimum quantity.

∗

1pin

Order quantity needs to be multiple of the minimum quantity.

∗

Order quantity needs to be multiple of the minimum quantity.

∗

Direction of feed

Direction of feed

www.rohm.com

© 2011 ROHM Co., Ltd. All rights reserved.

16/17

2011.08 - Rev.B

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

SOP16

<Tape and Reel information>

10± 0.2

(MAX 10.35 include BURR)

16

9

Quantity

Direction
of feed

4.4± 0.2

6.2± 0.3

1

1.5± 0.1

1.27

0.11

0.4± 0.1

8

0.1

0.3MIN

0.15± 0.1

(Unit : mm)

Embossed carrier tapeTape
2500pcs

E2

The direction is the 1pin of product is at the upper left when you hold

()

reel on the left hand and you pull out the tape on the right hand

Reel

1pin

Order quantity needs to be multiple of the minimum quantity.

∗

SSOP-B16

5.0±0.2

16

4.4±0.2

6.4±0.3

1

9

0.3Min.

8

0.15±0.1

<Tape and Reel information>

Embossed carrier tapeTape

Quantity

Direction
of feed

2500pcs
E2

The direction is the 1pin of product is at the upper left when you hold

()

reel on the left hand and you pull out the tape on the right hand

Technical Note

Direction of feed

DIP16

4.25±0.3

3.2±0.2

1.15±0.1

0.10

0.65

19.4±0.3

16

18

0.51Min.

2.54

0.1

0.22±0.1

9

6.5±0.3

0.5±0.1

7.62

0°−15°

(Unit : mm)

0.3±0.1

(Unit : mm)

Reel

<Tape and Reel information>

TubeContainer
Quantity
Direction of feed

1000pcs

Direction of products is fixed in a container tube

1pin

Order quantity needs to be multiple of the minimum quantity.

∗

Order quantity needs to be multiple of the minimum quantity.

∗

Direction of feed

www.rohm.com

© 2011 ROHM Co., Ltd. All rights reserved.

17/17

2011.08 - Rev.B

Notes

No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.

The content specied herein is subject to change for improvement without notice.

The content specied herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specications,
which can be obtained from ROHM upon request.

Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.

Great care was taken in ensuring the accuracy of the information specied in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.

The technical information specied herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.

The Products specied in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, ofce-automation equipment, commu­nication devices, electronic appliances and amusement devices).

The Products specied in this document are not designed to be radiation tolerant.

While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.

Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, re or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, re control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.

The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel­controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.

If you intend to export or ship overseas any Product or technology specied herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.

Notice

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© 2011 ROHM Co., Ltd. All rights reserved.

Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.

ROHM Customer Support System

http://www.rohm.com/contact/

R1120

A