DM9370 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
DM9370
Package Number
N16E
Package Description
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Logic Symbol
V
CC
=
Pin 16
GND
=
Pin 8
Pin Descriptions
Pin Names
A0鈥揂3
LE
RBI
RBO
a鈥揼
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)
漏 2000 Fairchild Semiconductor Corporation
DS009797
www.fairchildsemi.com