54191 Datasheet, PDF (5/6 Pages) National Semiconductor (TI) – Synchronous Up/Down 4-Bit Binary Counter with Mode Control

Timing Diagrams
191 Decade Counter
Typical Load Count and Inhibit Sequences
Physical Dimensions inches (millimeters)
TL F 6562 – 3
16-Lead Ceramic Dual-In-Line Package (J)
Order Number 54191DMQB or DM54191J
NS Package Number J16A
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