mm74c373 Fairchild Semiconductor, mm74c373 Datasheet - Page 2

• Manufacturer Part Number: mm74c373
• Description: 3-state Octal D-type Latch . 3-state Octal D-type Flip-flop
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
Connection Diagrams
Truth Tables
L
H
X
LOW logic level
HIGH logic level
Irrelevant
Disable
Output
H
L
L
L
ENABLE
LATCH
H
H
L
X
MM74C373
MM74C373
Top View
D
H
L
X
X
Hi-Z
Q
H
Q
L
2

Q
Hi-Z
Preexisting output level
LOW-to-HIGH logic level transition
Disable
Output
High impedance output state
H
L
L
L
L
Clock


H
L
X
MM74C374
MM74C374
Top View
D
H
X
X
X
L
Hi-Z
Q
Q
Q
H
L