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Same model may have multiple batches, images only for reference.
DM54LS191J
Same model may have multiple batches, images only for reference.

DM54LS191J

Part No DM54LS191J
Manufacturer Texas Instruments
Catalog Logic - Counters, Dividers
Description Synchronous 4-Bit Up/Down Counters with Mode Control
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Manufacturer Texas Instruments
Win Source Part Number 252217-DM54LS191J
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian DM54LS191J CAD Model

Description

Features and Benefits

  • 4-bit synchronous up/down binary counter
  • Fast carry lookahead for efficient performance
  • Count enable inputs for dynamic control

Applications

  • Digital clock and timer designs
  • Event counters in industrial automation systems
  • Sequencing and control applications in digital systems

The DM54LS191J is designed to provide precise counting capabilities in both ascending and descending order, making it a versatile choice for complex digital circuits requiring controlled count operations.

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