Page 1
查询74V1T384 供应商
74V1T384
SINGLE HIGH SPEED BUS SWITCH
■ HIGH SPEED: t
■ LOW POWER DISSIPATION:
I
= 1µ A(MAX.) at TA=25°C
CC
■ LOW "ON" RESISTANCE at V
R
= 7Ω (TYP) , VIN=0V, I
ON
R
= 14Ω (TYP), VIN=2.4V , I
ON
■ OPERATING VOLATGE RANGE:
V
(OPR.) = 4.0V TO 5.5V
CC
■ 5V TOLERANT ON CONTROL PIN
■ COMPA TIBLE WITH TT L OU TP U TS:
V
= 2V (MIN), VIL = 0.8V (MAX)
IH
= 0.5ns (TYP.) at VCC = 5V
PD
=5.0V:
CC
=30mA
I/O
=15mA
I/O
DESCRIPTION
The 74V1T384 is an advanced high-speed CMOS
SINGLE HIGH SPEED BUS SWITCH fabricated
in silicon gate C
2
MOS technology. It’s designed
to operate from 4V to 5.5V, making this device
ideal for portable applications. It’s offers 7Ω
Resistance typical value at V
key feature are fast switching speed (t
t
=3.3ns Typical) and Low Power
OFF
=5V. Additional
CC
=3.8ns,
ON
Consumption.
The OE
switch is ON when the OE
OFF when OE
input is provided to control the switch; the
input is held low and
is held high.
SOT323-5L SOT23-5L
ORDER CODES
PACKAGE T & R
SOT23-5L 74V1T384STR
SOT323-5L 74V1T384CTR
It’s available in the commercial and extended
temperature range in SOT23-5L and SC-70-5L
package.
PIN CONNECTION AND IEC LOGIC SYMBOLS
1/9 April 2002
Page 2
74V1T384
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION
1 I/O Independent Input/Output
2 O/I Independent Output/Input
4O E
3 GND Ground (0V)
5
TRUTH TABLE
V
CC
Enable Input (Active
HIGH)
Positive Supply Voltage
OE
SWITCH FUNCTION
LO N
H OFF *
* High Impedance State
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
V
V
I
I
I
OK
I
I
or I
CC
T
T
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
Supply Voltage
CC
DC Input Voltage -0.5 to VCC + 0.5
I
DC Control Input Voltage
IC
DC Output Voltage -0.5 to VCC + 0.5
O
DC Input Diode Current
IK
DC Control Input Diode Current
IK
DC Output Diode Current
DC Output Current
O
DC VCC or Ground Current
GND
Storage Temperature
stg
Lead Temperature (10 sec)
L
-0.5 to +7.0 V
-0.5 to +7.0 V
20 mA
±
- 20 mA
20 mA
±
50 mA
±
50 mA
±
-65 to +150 °C
300 °C
V
V
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
V
V
T
dt/dv
1) VIN from 0.8V to 2V on control pin
Supply Voltage
CC
Input Voltage 0 to V
I
Control Input Voltage
IC
Output Voltage 0 to V
O
Operating Temperature
op
Input Rise and Fall Time (note 1) V
CC
= 5.0V
4.0 to 5.5 V
CC
0 to 5.5 V
CC
-55 to 125 °C
0 to 20 ns/V
2/9
V
V
Page 3
DC SPECIFICATIONS
Symbol Parameter
V
V
V
V
R
R
I
I
(*) Vol tage range is 5V ± 0.5V
High Level Input
IH
Voltage
Low Level Input
IL
Voltage
High Level Input
IH
Voltage
Low Level Input
IL
Voltage
ON Resistance
ON
ON Resistance
ON
Input/Output
OFF
Leakage Current
(SWITCH OFF)
I
Control Input
IN
Leakage Current
Quiescent Supply
CC
Current
Additional Worst
I
CC
Case Supply
Current
Test Condition Value
T
= 25°C
V
5.0
5.0
CC
(V)
(*)
(*)
4.0
A
Min. Typ. Max. Min. Max. Min. Max.
22 2 V
22 2 V
4.0
71 0 1 5
20 40 60
4.5
4.5
VIC = VIL
V
= GND
I/O
I
≤ 30 mA
I/O
VIC = VIL
V
= 2.4V
I/O
I
≤ 10 mA
I/O
VOS = VCC to GND
V
5.5
0 to
5.5
5.5
5.5 C
= VCC to GND
IS
V
= V
IC
V
= 5.5V or GND
IC
= VCC or GND
V
I
Input at 3.4V
IH
±
74V1T384
-40 to 85°C -55 to 125°C
0.8 0.8 0.8 V
0.8 0.8 0.8 V
±
0.1
0.1
±
1
±
1.0
11 02 0
1.35 1.5 1.5 mA
10µA
±
1.0µA
±
Unit
Ω
Ω
A
µ
AC ELECTRICAL CHARACTERISTICS (C L = 50pF, Input tr = tf = 3ns)
Test Condition Value
T
Symbol Parameter
t
t
t
t
t
(*) Vol tage range is 5.0V
PD
PLZ
PHZ
PZL
PZH
Delay Time
Output Disable
Time
Output Enable
Time
±
0.5V
V
5.0
5.0
5.0
(V)
CC
(*)
tr = tf = 6ns
CL = 50pF
(*)
= 500 Ω
R
1
VIN=2.4V
CL = 50pF
(*)
= 1KΩ
R
1
VIN=2.4V
= 25°C
A
Min. Typ. Max. Min. Max. Min. Max.
0.5 0.8 1.0 2.0 ns
3.8 6.5 9.0 10.0 ns
3.3 5.0 7.5 8.5 ns
-40 to 85°C -55 to 125°C
Unit
3/9
Page 4
74V1T384
CAPACITIVE CHARACTERISTICS
Test Condition Value
= 25°C
Symbol Parameter
T
A
Min. Typ. Max. Min. Max. Min. Max.
C
C
C
Input Capacitance
IN
Output
I/O
Capacitance
Power Dissipation
PD
Capacitance
4 1 01 01 0 p F
7p F
3p F
(note 1)
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (R ef er to Test Circui t ). Average ope rating curre nt can be obtained by the follow i ng equation. I
-40 to 85°C -55 to 125°C
= CPD x VCC x fIN + I
CC(opr)
CC
Unit
4/9
Page 5
74V1T384
SOT23-5L MECHANICAL DATA
mm. mils
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 0.90 1.45 35.4 57.1
A1 0.00 0.15 0.0 5.9
A2 0.90 1.30 35.4 51.2
b 0.35 0.50 13.7 19.7
C 0.09 0.20 3.5 7.8
D 2.80 3.00 110.2 118.1
E 2.60 3.00 102.3 118.1
E1 1.50 1.75 59.0 68.8
e0 . 9 5 3 7 . 4
e1 1.9 74.8
L 0.35 0.55 13.7 21.6
5/9
Page 6
74V1T384
SOT323-5L MECHANICAL DATA
mm. mils
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 0.80 1.10 31.5 43.3
A1 0.00 0.10 0.0 3.9
A2 0.80 1.00 31.5 39.4
b 0.15 0.30 5.9 11.8
C 0.10 0.18 3.9 7.1
D 1.80 2.20 70.9 86.6
E 1.80 2.40 70.9 94.5
E1 1.15 1.35 45.3 53.1
e0 . 6 5 2 5 . 6
e1 1.3 51.2
L 0.10 0.30 3.9 11.8
6/9
Page 7
Tape & Reel SOT23-xL MECHANICAL DATA
74V1T384
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 180 7.086
C 12.8 13.0 13.2 0.504 0.512 0.519
D 20.2 0.795
N 60 2.362
T 14.4 0.567
Ao 3.13 3.23 3.33 0.123 0.127 0.131
Bo 3.07 3.17 3.27 0.120 0.124 0.128
Ko 1.27 1.37 1.47 0.050 0.054 0.0.58
Po 3.9 4.0 4.1 0.153 0.157 0.161
P 3.9 4.0 4.1 0.153 0.157 0.161
mm. inch
7/9
Page 8
74V1T384
Tape & Reel SOT323-xL MECHANICAL DATA
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 175 180 185 6.889 7.086 7.283
C 12.8 13 13.2 0.504 0.512 0.519
D 20.2 0.795
N 59.5 60 60.5 2.362
T 14.4 0.567
Ao 2.25 0.088
Bo 2.7 0.106
Ko 1.2 0.047
Po 3.98 4 4.2 0.156 0.157 0.165
P 3.98 4 4.2 0.156 0.157 0.165
mm. inch
8/9
Page 9
74V1T384
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility f or the
consequences of use of such informatio n nor for any infringement of paten ts or o ther rig hts of t hird part ies which ma y result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previousl y suppl ied. STM icroel ectronics produc ts are not auth orized for use as c ritica l compone nts in l ife s upport dev ices or
systems without express written approval of STMicroelectronics.
Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco
© The ST logo is a registered trademark of STMicroelectronics
© 2002 STMicroelectronics - Prin ted in Italy - All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.
© http://www.st.com
9/9