74LCX374 ST Microelectronics, 74LCX374 Datasheet - Page 2

• Manufacturer Part Number: 74LCX374
• Description: OCTAL D-TYPE FLIP FLOP NON INVERTING 3-STATE WITH 5V TOLERANT INPUTS AND OUTPUTS
• Manufacturer: ST Microelectronics

74LCX374
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
LOGIC DIAGRAM
2/10
12, 15, 16,
13, 14, 17,
2, 5, 6, 9,
3, 4, 7, 8,
PIN No
19
18
11
10
20
1
SYMBOL
Q0 to Q7
D0 to D7
CLOCK
GND
V
OE
CC
3 State Output Enable
Input (Active LOW)
3 State Outputs
Data Inputs
Clock Input (LOW to
HIGH, edge triggered)
Ground (0V)
Positive Supply Voltage
NAME AND FUNCT ION
TRUTH TABLE
X:”H” or ”L”
Z: High Impedance
OE
H
L
L
L
INPUT S
CK
X
D
X
X
H
L
NO CHANGE
OUT PUT S
Q
Z
H
L