74VHC373 STMicroelectronics, 74VHC373 Datasheet - Page 2

• Manufacturer Part Number: 74VHC373
• Description: OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
• Manufacturer: STMicroelectronics

74VHC373
INPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X:DON’T CARE
Z: HIGH IMPEDANCE
*: Q OUTPUTSARE LATCHED AT THE TIME WHEN THE LEINPUT ISTAKEN LOW LOGIC LEVEL.
LOGIC DIAGRAM
2/10
OE
H
L
L
L
INPUTS
L E
X
H
H
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
X
X
H
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 FUNCT ION
NO CHANGE *
OUT PUTS
Q
H
Z
L