74191 Datasheet - National Semiconductor

74191, Synchronous Up/Down 4-Bit Binary Counter

54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Counter with Mode Control June 1989 54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Co.
This circuit is a synchronous reversible up down counter The 191 is a 4-bit binary counter Synchronous operation is provided by having all flip-flops.

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Datasheet Details

Part number:

74191

Manufacturer:

National Semiconductor

File Size:

129.85 KB

Description:

Synchronous Up/Down 4-Bit Binary Counter

Applications

* Alternate Military Aerospace device (54191) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package TL F 6562
* 1 Order Number 54191DMQB 54191FMQB DM54191J DM54191W or DM74191N See NS Package Number J16A N16E or W16

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74191 Synchronous Down 4-Bit Binary Counter National Semiconductor

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