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DM74163N

Part No DM74163N
Manufacturer National Semiconductor (TI)
Catalog END - OF - LIFE
Description Synchronous 4-Bit Counters
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Manufacturer National Semiconductor (TI)
Win Source Part Number 1167842-DM74163N
Manufacturer Homepage www.national.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian DM74163N CAD Model

Description

The DM74163N is a synchronous 4-bit binary counter manufactured by National Semiconductor, now part of Texas Instruments (TI). This counter features a synchronous clear input and a carry output for cascading multiple counters. It is part of the 7400 series of TTL logic chips. As an END-OF-LIFE component, the DM74163N is no longer actively manufactured but may still be available through distributors or found in legacy systems.

Applications

  • Frequency dividers
  • Digital timers
  • Address counters
  • Sequence generators
  • Control circuits

Features

  • Synchronous counting operation.
  • Synchronous clear input.
  • Carry output for cascading.
  • TTL compatible.
  • 4-bit binary counting.

Benefits

  • Precise counting operation.
  • Easy cascading for higher bit counts.
  • Simplified circuit design.
  • Reliable operation in digital systems.
  • Versatile timing and counting applications.

Additional Details

The DM74163N typically comes in a 16-pin DIP (Dual In-line Package). Key specifications include the maximum clock frequency, supply voltage range, and propagation delays. The synchronous clear input allows for resetting the counter to zero on the next clock pulse. The carry output indicates when the counter has reached its maximum count, allowing for cascading with other DM74163N devices to create counters of arbitrary length. Consult the device datasheet for complete electrical characteristics and application information. The 'N' suffix typically denotes a plastic DIP package.

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