Datasheet 74 hct4352 DATASHEETS (Philips)

INTEGRATED CIRCUITS

DATA SH EET

For a complete data sheet, please also download:

•The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications

•The IC06 74HC/HCT/HCU/HCMOS Logic Package Information

•The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines

74HC/HCT4352

Dual 4-channel analog multiplexer/demultiplexer with latch

Product speciﬁcation File under Integrated Circuits, IC06

December 1990

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

FEATURES

• Wide analog input voltage range: ± 5V.

• Low “ON” resistance:

80 Ω (typ.) at VCC− VEE= 4.5 V 70 Ω (typ.) at VCC− VEE= 6.0 V 60 Ω (typ.) at VCC− VEE= 9.0 V

• Logic level translation: to enable 5 V logic to communicate with ± 5 V analog signals

• Typical “break before make” built in

• Address latches provided

• Output capability: non-standard

• ICC category: MSI

GENERAL DESCRIPTION

The 74HC/HCT4352 are high-speed Si-gate CMOS devices. They are specified in compliance with JEDEC standard no. 7A.

The 74HC/HCT4352 are dual 4-channel analog multiplexers/demultiplexers with common select logic.

74HC/HCT4352

Each multiplexer has four independent inputs/outputs

to nY3) and a common input/output (nZ).

(nY

0

The common channel select logics include two select inputs (S0 and S1), an active LOW enable input (E1), an active HIGH enable input (E2) and a latch enable input (LE).

With E1 LOW and E2 HIGH, one of the four switches is selected (low impedance ON-state) by S0 and S1. The data at the select inputs may be latched by using the active LOW latch enable input (LE). When LE is HIGH, the latch is transparent. When either of the two enable inputs, E (active LOW) and E2 (active HIGH), is inactive, all analog switches are turned off.

VCCand GND are the supply voltage pins for the digital control inputs (S0, S1, LE, E1 and E2). The VCC to GND ranges are 2.0 to 10.0 V for HC and 4.5 to 5.5 V for HCT. The analog inputs/outputs (nY0 to nY3, and nZ) can swing between VCC as a positive limit and VEE as a negative limit. VCC− VEE may not exceed 10.0 V.

For operation as a digital multiplexer/demultiplexer, VEE is connected to GND (typically ground).

1

QUICK REFERENCE DATA

VEE= GND = 0 V; T

=25°C; tr=tf= 6 ns

amb

SYMBOL PARAMETER CONDITIONS

t

PZH

t

PHZ

C C C

I PD S

/ t

PZL

/ t

PLZ

turn “ON” time E1, E2or Snto V turn “OFF” time E1, E2or Sn to V

os

CL= 15 pF; RL=1kΩ; VCC=5 V

input capacitance 3.5 3.5 pF power dissipation capacitance per switch notes 1 and 2 55 55 pF max. switch capacitance

independent (Y) 5 5 pF common (Z) 12 12 pF

Notes

1. C

is used to determine the dynamic power dissipation (PD in µW):

PD

PD=CPD× V

2

× fi+∑{ (CL+ CS)×V

CC

2

× fo} where:

CC

fi= input frequency in MHz fo= output frequency in MHz ∑ {(CL+ CS)×V

2

× fo} = sum of outputs

CC

CL= output load capacitance in pF CS = max. switch capacitance in pF VCC= supply voltage in V

2. For HC the condition is VI= GND to V

CC

For HCT the condition is VI= GND to VCC− 1.5 V

TYPICAL

UNIT

HC HCT

31 33 ns 20 20 ns

December 1990 2

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

ORDERING INFORMATION

See

“74HC/HCT/HCU/HCMOS Logic Package Information”

PIN DESCRIPTION

PIN NO. SYMBOL NAME AND FUNCTION

1, 6, 2, 5 2Y

to 2Y

0

3

3, 14 n.c. not connected 7 8E 9V

E

1 2 EE

10 GND ground (0 V) 11 13, 12 S 16, 18, 19, 15 1Y

LE latch enable input (active LOW)

, S

0

1

to 1Y

0

3

17, 4 1Z, 2Z common inputs/outputs 20 V

CC

.

independent inputs/outputs

enable input (active LOW) enable input (active HIGH) negative supply voltage

select inputs independent inputs/outputs

positive supply voltage

74HC/HCT4352

Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.

December 1990 3

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

FUNCTION TABLE

INPUTS

E

H X

L L L L

L X

E

1

X L

H H H H

H X

2

LE S

X X

H H H H

L

↓

1

X

L

H

L

H

X

Notes

1. Last selected channel “ON”.

2. Selected channels latched.

H = HIGH voltage level L = LOW voltage level X = don’t care ↓ = HIGH-to-LOW

LE transition

S

CHANNEL ON

0

none none

nY

0

nY1− nZ nY2− nZ nY3− nZ

(1) (2)

− nZ

74HC/HCT4352

APPLICATIONS

• Analog multiplexing and demultiplexing

• Digital multiplexing and demultiplexing

• Signal gating

Fig.4 Functional diagram.

Fig.5 Schematic diagram (one switch).

December 1990 4

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog

74HC/HCT4352

multiplexer/demultiplexer with latch

RATINGS

Limiting values in accordance with the Absolute Maximum System (IEC 134) Voltages are referenced to VEE= GND (ground=0V)

SYMBOL PARAMETER MIN. MAX. UNIT CONDITIONS

V

CC

±I

IK

±I

SK

±I

S

±I

EE

±I

;

CC

±I

GND

T

stg

P

tot

P

S

DC supply voltage −0.5 +11.0 V DC digital input diode current 20 mA for VI< −0.5 V or VI> VCC+ 0.5 V DC switch diode current 20 mA for VS< −0.5 V or VS> VCC+ 0.5 V DC switch current 25 mA for −0.5 V < VS<VCC+ 0.5 V DC VEE current 20 mA

DC VCC or GND current 50 mA storage temperature range −65 +150 °C

power dissipation per package for temperature range: −40 to +125 °C

74HC/HCT plastic DIL 750 mW above +70 °C: derate linearly with 12 mW/K plastic mini-pack (SO) 500 mW above +70 °C: derate linearly with 6 mW/K power dissipation per switch 100 mW

Note

1. To avoid drawing V

current out of terminals nZ, when switch current flows in terminals nYn, the voltage drop across

CC

the bidirectional switch must not exceed 0.4 V. If the switch current flows into terminals nZ, no VCCcurrent will flow out of terminals nYn. In this case there is no limit for the voltage drop across the switch, but the voltages at nYn and nZ may not exceed VCC or VEE.

RECOMMENDED OPERATING CONDITIONS

74HC 74HCT

SYMBOL PARAMETER

UNIT CONDITIONS

min. typ. max. min. typ. max.

V

CC

V

CC

V

I

V

S

T

amb

T

amb

t

, t

r

DC supply voltage VCC−GND 2.0 5.0 10.0 4.5 5.0 5.5 V see Figs 6 and 7 DC supply voltage VCC−V

EE

DC input voltage range GND V DC switch voltage range V operating ambient temperature range −40 +85 −40 +85 °C operating ambient temperature range −40 +125 −40 +125 °C input rise and fall times

f

2.0 5.0 10.0 2.0 5.0 10.0 V see Figs 6 and 7

EE

GND V

CC

V

CC

V

EE

V

CC CC

V V

see DC and AC CHARACTERISTICS

6.0

1000 500 400 250

6.0 500 ns

VCC= 2.0 V VCC= 4.5 V VCC= 6.0 V VCC= 10.0 V

December 1990 5

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

MBA334

VCC- VEE(V)

(V)

10

8

6

4

2

0

0246810

operating area

handbook, halfpage

VCC- GND

Fig.6 Guaranteed operating area as a function of

the supply voltages for 74HC4352.

DC CHARACTERISTICS FOR 74HC/HCT

For 74HC: V For 74HCT: V

− GND or VCC− VEE= 2.0, 4.5, 6.0 and 9.0 V

CC

− GND = 4.5 and 5.5 V; VCC− VEE= 2.0, 4.5, 6.0 and 9.0 V

CC

74HC/HCT4352

Fig.7 Guaranteed operating area as a function of

the supply voltages for 74HCT4352.

T

amb

(°C)

TEST CONDITIONS

74HC/HCT

SYMBOL PARAMETER

+25 −40 to +85 −40 to +125

UNIT

V

(V)

CC

V

(V)

EE

(µA)

min. typ. max. min. max. min. max.

R

∆R

ON

ON resistance (peak)

ON resistance (rail)

maximum ∆ON resistance between any two channels

−

100 90 70

150 80 70 60

150 90 80 65

−

9 8 6

−

180 160 130

−

140 120 105

−

160 140 120

−

225 200 165

−

175 150 130

−

200 175 150

−

270 240 195

−

210 180 160

−

240 210 180

Ω

2.0

0

100

Ω

4.5

Ω

6.0

Ω

4.5

Ω

2.0

Ω

4.5

Ω

6.0

Ω

4.5

Ω

2.0

Ω

4.5

Ω

6.0

Ω

4.5

Ω

2.0

Ω

4.5

Ω

6.0

Ω

4.5

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5

1000 1000 1000

100 1000 1000 1000

Notes

1. At supply voltages (V

− VEE) approaching 2.0 V the analog switch ON-resistance becomes extremely non-linear.

CC

There it is recommended that these devices be used to transmit digital signals only, when using these supply voltages.

2. For test circuit measuring RON see Fig.8.

I

S

VisV

V

CC

to V

EE

VEEV

VCCV

V

CC

to V

EE

V or V

or V

V or V

I

IN

IL

IH

IL

IH

IL

IH

IL

December 1990 6

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

DC CHARACTERISTICS FOR 74HC

Voltages are referenced to GND (ground = 0 V)

SYMBOL PARAMETER

min. typ. max. min. max. min. max.

V

±I

I

CC

IH

HIGH level input voltage

IL

LOW level input voltage

I

input leakage current

S

analog switch OFF-state current per channel

S

analog switch OFF-state current all channels

S

analog switch ON-state current

quiescent supply current

1.5

3.15

4.2

6.3

1.2

2.4

3.2

4.7

0.8

0.5

2.1

1.35

2.8

1.8

4.3

2.7

0.1

0.2

0.1 1.0 1.0 µA 10.0 0V

0.2 2.0 2.0 µA 10.0 0V

8.0

16.0

T

amb

74HC

1.5

3.15

4.2

6.3

(°C)

0.5

1.35

1.8

2.7

1.0

2.0

80.0

160.0

1.5

3.15

4.2

6.3

0.5

1.35

1.8

2.7

1.0

2.0

160.0

320.0

UNIT

V

(V)

V 2.0

4.5

6.0

9.0

V 2.0

4.5

6.0

9.0

µA 6.0

10.0

µA 6.0

10.0

74HC/HCT4352

TEST CONDITIONS

V

CC

EE

V

OTHER+25 −40 to +85 −40 to +125

V

CC

or GND

IH

or V

IL

IH

or V

IL

IH

or V

IL

V

CC

or GND

I

|VS|=V

− V

EE

(see Fig.10)

|VS|=V

− V

EE

(see Fig.10)

|VS|= V

− V

EE

(see Fig.11)

V

iS=VEE

or VCC; V = VCC or V

EE

(V)

0 0

CC

os

December 1990 7

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

AC CHARACTERISTICS FOR 74HC

GND = 0 V; t

SYMBOL PARAMETER

/ t

t

PHL

PLH

t

/ t

PZH

PZL

t

/ t

PZH

PZL

t

/ t

PHZ

PLZ

/ t

t

PHZ

PLZ

t

su

t

h

t

W

= 6 ns; CL=50pF

r=tf

propagation delay

Vis to V

os

turn “ON” time

E1; E2to V LE to V

os

turn “ON” time

Sn to V

os

turn “OFF” time

E1; E2 to V LE to V

os

turn “OFF” time

Sn to V

os

set-up time

Sn to LE

hold time

Sn to LE

LE minimum pulse width HIGH

min. typ. max. min. max. min. max.

17

60

6

12

5

10

5

8

99

325

36

65

29

55

25

46

99

325

36

65

29

55

25

46

58

200

21

40

17

34

21

40

63

200

23

40

18

34

24

40

90

17

18

6

15

5

18

9

5

−6

5

−2

5

−2

5

−3

80

11

16

4

14

3

16

4

T

amb

115 23 20 23

5 5 5 5

100 20 17 20

(°C)

74HC

75 15 13 10

405 81 69 58

250 50 43 50

135 27 23 27

5 5 5 5

120 24 20 24

90 18 15 12

490 98 83 69

490 98 80 69

300 60 51 60

UNIT

V

(V)

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

ns 2.0

4.5

6.0

4.5

74HC/HCT4352

TEST CONDITIONS

V

CC

EE

(V)

0 0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5 0

0 0

−4.5

OTHER+25 −40 to +85 −40 to +125

RL= ∞; CL=50pF (see Fig.18)

RL=1kΩ; CL=50pF (see Fig.19)

RL=1kΩ; CL=50pF (see Fig.20)

December 1990 8

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

DC CHARACTERISTICS FOR 74HCT

Voltages are referenced to GND (ground = 0)

SYMBOL PARAMETER

min. typ. max. min. max. min. max.

V

±I

I

∆I

CC

IH

IL

I

S

CC

HIGH level input voltage

LOW level input voltage

input leakage current

analog switch OFF-state current per channel

analog switch OFF-state current all channels

analog switch ON-state current

quiescent supply current

additional quiescent supply current per input pin for unit load coefﬁcient is 1 (note 1)

2.0 1.6 2.0 2.0 V 4.5

1.2 0.8 0.8 0.8 V 4.5

0.1 1.0 1.0 µA 5.5 0 V

0.1 1.0 1.0 µA 10.0 0 V

0.2 2.0 2.0 µA 10.0 0 V

8.0

16.0

100 360 450 490 µA 4.5

T

amb

74HCT

(°C)

80.0

160.0

320.0

UNIT

V

(V)

to

5.5

to

5.5

µA 5.5

5.00−5.0

to

5.5

74HC/HCT4352

TEST CONDITIONS

V

CC

EE

V

OTHER+25 −40 to +85 −40 to +125

CC

or GND

IH

or V

IL

IH

or V

IL

IH

or V

IL

V

CC

or GND

CC

− 2.1 V

I

|VS|=V

− V (see Fig.10)

|VS|=V

− V (see Fig.10)

|VS|=V

− V (see Fig.11)

ViS=V or VCC; Vos= V or V

other inputs at VCC or GND

(V)

0V

CC

EE

CC

EE

CC

EE

CC

EE

Note to HCT types

1. The value of additional quiescent supply current (∆I

) for a unit load of 1 is given here. To determine ∆ICC per input,

CC

multiply this value by the unit load coefficient shown in the table below.

INPUT UNIT LOAD COEFFICIENT

E1, E S

n

LE

0.50

2

0.50

1.5

December 1990 9

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

AC CHARACTERISTICS FOR 74HCT

GND = 0 V; t

SYMBOL PARAMETER

/ t

t

PHL

PLH

/ t

t

PZH

PZL

t

/ t

PZH

PZL

t

/ t

PHZ

PLZ

t

/ t

PHZ

PLZ

t

su

t

h

t

W

= 6 ns; CL=50pF

r=tf

propagation delay

Vis to V

os

turn “ON” time

E1; E2 to V LE to V

os

turn “ON” time

Sn to V

os

turn “OFF” time

E1 to V

os

LE to V

os

turn “OFF” time

E2, Sn to V

os

set-up time

Sn to LE

hold time

Sn to LE

LE minimum pulse width HIGH

min. typ. max. min. max. min. max.

6 5

382865

382765

202040

252543

16187

9

5

−1

5

−1

16163

4

12 8

46

40

43

T

amb

74HCT

20 23

5 5

20 20

(°C)

15 10

81 58

50 50

54 54

24 27

5 5

24 24

18 12

98 69

60 60

65 65

74HC/HCT4352

TEST CONDITIONS

UNIT

ns 4.5

V

CC

EE

(V)

4.50−4.5

OTHER+25 −40 to +85 −40 to +125

RL= ∞; CL=50pF (see Fig.18)

RL=1kΩ; CL=50pF (see Fig.19)

RL=1kΩ; CL=50pF (see Fig.20)

December 1990 10

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

Fig.8 Test circuit for measuring RON.

74HC/HCT4352

Fig.9 Typical RON as a function of input voltage V

for Vis= 0 to VCC− VEE.

is

Fig.10 Test circuit for measuring OFF-state current.

Fig.11 Test circuit for measuring ON-state current.

December 1990 11

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT Recommended conditions and typical values

GND = 0 V; T

SYMBOL PARAMETER typ. UNIT

V

(p-p)

f

max

C

S

=25°C

amb

sine-wave distortion

f = 1 kHz

sine-wave distortion

f = 10 kHz

switch “OFF” signal

feed-through

crosstalk between

any two switches/ multiplexers

crosstalk voltage between

control and any switch (peak-to-peak value)

minimum frequency response

(−3dB)

maximum switch capacitance

independent (Y) common (Z)

0.04

0.02%%

0.12

0.06%%

−50

−60

110

dB dB

mVmV4.5

220

160 170

5 12

MHz MHz

pF pF

V

(V)

2.25

4.5

2.25

4.5

2.25

4.5

2.25

4.5

CC

V

(V)

−2.25

−4.5

−2.25

−4.5

−2.25

−4.5

−2.25

−4.5

4.50−4.5

2.25

4.5

−2.25

−4.5

74HC/HCT4352

V

EE

is(p-p)

(V)

4.0

8.0

4.0

8.0

R (see Fig.14)

note 1 R

f =1 MHz (see Figs 12 and 15)

note 1 R

f = 1 MHz (see Fig.16)

RL= 600 Ω;CL=50pF; f = 1 MHz (E1, E2 or Sn, square-wave between VCC and GND, tr=tf= 6 ns) (see Fig.17)

note 2 RL=50Ω; CL=10pF

(see Figs 13 and 14)

CONDITIONS

=10kΩ; CL=50pF

L

=10kΩ; CL=50pF

L

= 600 Ω; CL=50pF

L

= 600 Ω; CL=50pF;

L

Notes

1. Adjust input voltage V

to 0 dBm level (0 dBm = 1 mW into 600 Ω).

is

2. Adjust input voltage Visto 0 dBm level at Vos for 1 MHz (0 dBm = 1 mW into 50 Ω).

Vis is the input voltage at an nYn or nZ terminal, whichever is assigned as an input. Vos is the output voltage at an nYn or nZ terminal, whichever is assigned as an output.

Test conditions:

= 4.5 V; GND = 0 V; VEE= −4.5 V;

V

CC

=50Ω; R

R

L

source

=1kΩ.

Fig.12 Typical switch “OFF” signal feed-through as a function of frequency.

December 1990 12

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

Test conditions:

= 4.5 V; GND = 0 V; VEE= −4.5 V;

V

CC

=50Ω; R

R

L

source

=1kΩ.

Fig.13 Typical frequency response.

74HC/HCT4352

Fig.14 Test circuit for measuring sine-wave

distortion and minimum frequency response.

Fig.16 Test circuits for measuring crosstalk between any two switches/multiplexers.

(a) channel ON condition; (b) channel OFF condition.

Fig.15 Test circuit for measuring switch “OFF” signal

feed-through.

The crosstalk is defined as follows (oscilloscope output):

Fig.17 Test circuit for measuring crosstalk between control and any switch.

December 1990 13

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

AC WAVEFORMS

74HC/HCT4352

(1) HC : VM= 50%; VI= GND to VCC.

HCT: V

= 1.3 V; VI= GND to 3 V.

M

Fig.18 Waveforms showing the input (Vis) to output

(Vos) propagation delays.

(1) HC : VM= 50%; VI= GND to VCC.

= 1.3 V; VI= GND to 3 V.

HCT: V

M

Fig.19 Waveforms showing the turn-ON and

turn-OFF times.

Fig.20 Waveforms showing the set-up and hold

times from Sn inputs to LE input, and minimum pulse width of LE.

December 1990 14

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog

74HC/HCT4352

multiplexer/demultiplexer with latch

TEST CIRCUIT AND WAVEFORMS

Conditions

TEST SWITCH V

t

PZH

t

PZL

t

PHZ

t

PLZ

V

EE

V

CC

V

EE

V

CC

others open pulse

CL= load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values). R

= termination resistance should be equal to the output impedance ZO of the pulse generator.

T

t

=tf= 6 ns; when measuring f

r

is

V

CC

V

EE

V

CC

V

EE

, there is no constraint on tr, tf with 50% duty factor.

max

FAMILY AMPLITUDE V

74HC 74HCT

V

CC

3.0 V

50%

1.3 V

M

PULSE WIDTH

< 2ns <2ns

f

max

;

tr; t

f

OTHER

6ns 6ns

Fig.21 Test circuit for measuring AC performance.

Conditions

TEST SWITCH V

t

PZH

t

PZL

t

PHZ

t

PLZ

V

EE

V

CC

V

EE

V

CC

others open pulse

is

V

CC

V

EE

V

CC

V

EE

FAMILY AMPLITUDE V

74HC 74HCT

V

CC

3.0 V

50%

1.3 V

M

PULSE WIDTH

< 2ns <2ns

f

max

;

tr; t

f

CL= load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).

= termination resistance should be equal to the output impedance ZO of the pulse generator.

R

T

t

=tf= 6 ns; when measuring f

r

, there is no constraint on tr, tf with 50% duty factor.

max

OTHER

6ns 6ns

Fig.22 Input pulse definitions.

December 1990 15

Philips Semiconductors Product speciﬁcation

Dual 4-channel analog multiplexer/demultiplexer with latch

PACKAGE OUTLINES

See

“74HC/HCT/HCU/HCMOS Logic Package Outlines”

74HC/HCT4352

.

December 1990 16