Description
These synchronous presettable counters feature an internal carry look-ahead for application in high-speed counting designs They are 4-bit binary counters The carry output is decoded by means of a NOR gate thus preventing spikes during the normal counting mode of operation Synchronous operation is pr
Features
- Y Synchronously programmable Y Internal look-ahead for fast counting Y Carry output for n-bit cascading Y Synchronous counting Y Load control line Y Diode-clamped inputs
Connection Diagram
Dual-In-Line Package
Order Number DM74S161N or DM74S163N See NS Package Number N16E
TL F 6471.
- 1
C1995 National Semiconductor Corporation TL F 6471
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings (Note)
Supply Voltage
7V
Input Voltage
5 5V
Operating Free Air Temperature Range
0 C to.
DM74S163 Datasheet
