DM9324 Datasheet, PDF (1/4 Pages) Fairchild Semiconductor – 5-Bit Comparator

October 1988
Revised February 2000
DM9324
5-Bit Comparator
General Description
The DM9324 expandable comparators provide comparison
between two 5-bit words and give three outputs—“less
than”, “greater than” and “equal to”. A HIGH on the active
LOW Enable Input forces all three outputs LOW.
Ordering Code:
Order Number Package Number
Package Description
DM9324N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Logic Symbol
Connection Diagram
V_CC = Pin 16
GND = Pin 6
Pin Descriptions
Pin Names
Description
E
A0–A4
B0–B4
A<B
A>B
A=B
Enable Input (Active LOW)
Word A Parallel Inputs
Word B Parallel Inputs
A Less than B Output (Active HIGH)
A Greater than B Output (Active HIGH)
A Equal to B Output (Active HIGH)
Truth Table
Inputs
E
A_n
B_n
H
X
X
L Word A = Word B
L Word A > Word B
L Word B > Word A
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Outputs
A<B
L
L
L
H
A>B
L
L
H
L
A=B
L
H
L
L
© 2000 Fairchild Semiconductor Corporation DS009792
www.fairchildsemi.com