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74VHCT32A View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
74VHCT32A
ST-Microelectronics
STMicroelectronics ST-Microelectronics
74VHCT32A Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
74VHCT32A
Figure 2: Input Equivalent Circuit
Table 2: Pin Description
PIN N°
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
14
SYMBOL
1A to 4A
1B to 4B
1Y to 4Y
GND
VCC
NAME AND FUNCTION
Data Inputs
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
Table 3: Truth Table
Table 4: Absolute Maximum Ratings
A
B
Y
L
L
L
L
H
H
H
L
H
H
H
H
Symbol
Parameter
VCC Supply Voltage
VI
DC Input Voltage
VO
DC Output Voltage (see note 1)
VO
DC Output Voltage (see note 2)
IIK
DC Input Diode Current
IOK
DC Output Diode Current
IO
DC Output Current
ICC or IGND DC VCC or Ground Current
Tstg Storage Temperature
TL
Lead Temperature (10 sec)
Value
Unit
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to VCC + 0.5
V
- 20
mA
± 20
mA
± 25
mA
± 50
mA
-65 to +150
°C
300
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) VCC = 0V
2) High or Low State
Table 5: Recommended Operating Conditions
Symbol
VCC
VI
VO
VO
Top
dt/dv
Parameter
Supply Voltage
Input Voltage
Output Voltage (see note 1)
Output Voltage (see note 2)
Operating Temperature
Input Rise and Fall Time (see note 3) (VCC = 5.0 ± 0.5V)
1) VCC = 0V
2) High or Low State
3) VIN from 0.8V to 2V
Value
4.5 to 5.5
0 to 5.5
0 to 5.5
0 to VCC
-55 to 125
0 to 20
Unit
V
V
V
V
°C
ns/V
2/11
 

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