DM9370 Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – 7-Segment Decoder/Driver/Latch with Open-Collector Outputs

October 1988
Revised March 2000
DM9370
7-Segment Decoder/Driver/Latch
with Open-Collector Outputs
General Description
The DM9370 is a 7-segment decoder driver incorporating
input latches and output circuits to directly drive incandes-
cent displays. It can also be used to drive common anode
LED displays in either a multiplexed mode or directly with
the aid of external current limiting resistors.
Ordering Code:
Order Number Package Number
Package Description
DM9370
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Logic Symbol
Pin Descriptions
V_CC = Pin 16
GND = Pin 8
Pin Names
A0–A3
LE
RBI
RBO
a–g
Description
Address Inputs
Latch Enable Input (Active LOW)
Ripple Blanking Input (Active LOW)
Ripple Blanking as Output (Active LOW)
as Input (Active LOW)
Segment Outputs (Active LOW)
© 2000 Fairchild Semiconductor Corporation DS009797
www.fairchildsemi.com