dm8334 Fairchild Semiconductor, dm8334 Datasheet - Page 2

• Manufacturer Part Number: dm8334
• Description: 8-bit Addressable Latch
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
Function Tables
H
L
X
Q
Logic Diagram
N 1
LOW Voltage Level
HIGH Voltage Level
Don’t Care Condition
Previous Output State
C
H
H
H
H
H
H
H
L
L
L
L
L
L
•
•
•
•
•
•
H
H
E
L
L
L
L
L
L
L
L
L
L
L
•
•
•
•
•
•
D
X
H
H
H
X
H
H
H
L
L
L
L
L
•
•
•
•
•
•
Inputs
A0
X
H
H
H
X
H
H
H
H
L
L
L
L
H
H
E
L
L
A1
H
H
H
X
L
L
L
L
X
L
L
L
L
•
•
•
•
•
•
A2
C
H
H
L
L
X
H
X
H
H
L
L
L
L
L
L
L
L
Q
Q
Q
Q
Q
Addressable Latch
Memory
Active HIGH Eight Channel Demultiplexer
Clear
Q0
H
N 1
H
N 1
N 1
N 1
N 1
L
L
L
L
L
L
Q
Q
Q1
H
N 1
N 1
H
L
L
L
L
L
L
2
Q
Q
Q
Q
Q2
Present Output States
N 1
N 1
N 1
N 1
L
L
L
L
L
L
•
•
•
Mode
Q
Q3
N 1
L
L
L
L
L
L
•
•
•
Q4
L
L
L
L
L
L
Q5
L
L
L
L
L
L
Q
Q
Q6
N 1
N 1
L
L
L
L
L
L
Q7
H
H
L
L
L
L
L
L
Addressable
Demultiplex
Memory
Mode
Latch
Clear