74ACT373_01 STMICROELECTRONICS [STMicroelectronics], 74ACT373_01 Datasheet - Page 2

• Manufacturer Part Number: 74ACT373_01
• Description: OCTAL D-TYPE LATCH WITH 3 STATE OUTPUTS (NON INVERTED)
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

74ACT373
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t care
Z : High Impedance
NOTE: Outputs are latched at the time when the input is taken LOW logic level
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/11
OE
H
L
L
L
INPUTS
LE
H
H
X
L
PIN DESCRIPTION
2, 5, 6, 9, 12,
3, 4, 7, 8, 13,
14, 17, 18
15, 16,19
PIN No
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)
3-State Outputs
Data Inputs
Latch Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NO CHANGE
OUTPUT
Q
H
Z
L