74ACT373 STMicroelectronics, 74ACT373 Datasheet - Page 2

• Manufacturer Part Number: 74ACT373
• Description: OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
• Manufacturer: STMicroelectronics

74ACT373
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INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X: DON’T CARE
Z: HIGH IMPEDANCE
*: Q OUTPUTS ARE LATCHED AT THE TIME WHEN THE LE INPUT IS TAKEN LOW LOGIC LEVEL.
LOGIC DIAGRAMS
OE
H
L
L
L
INPUT S
L E
H
H
X
L
PIN DESCRIPTION
9, 12, 15,
8, 13, 14,
PIN No
2, 5, 6,
3, 4, 7,
16, 19
17, 18
11
10
20
1
D
H
X
X
L
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
LE
CC
3 State Output Enable
Input (Active LOW)
Data Inputs
3 State Outputs
Latch Enable
Input
Ground (0V)
Positive Supply Voltage
NAME AND F UNCTIO N
NO CHANGE *
OUT PUT S
Q
H
Z
L