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74F191P Fairchild/ON Semiconductor
Same model may have multiple batches, images only for reference.

74F191P

Part No 74F191P
Manufacturer Fairchild/ON Semiconductor
Catalog Logic - Counters, Dividers
Description IC COUNTER DECADE UP/DOWN 16-DIP
Datasheet
74F191P Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Fairchild/ON Semiconductor
Packaging Tube/Rail
Status Obsolete(EOL)
Logic Type Binary Counter
Direction Up, Down
Number of Elements 1
Number of Bits per Element 4
Timing Synchronous
Count Rate 100MHz
Trigger Type Positive Edge
Supply Voltage - Operating 4.5 V to 5.5 V
Temperature Range - Operating 0°C to 70°C
Mounting Through Hole
Case / Package 16-PDIP
Win Source Part Number 053076-74F191P
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian 74F191P CAD Model

Description

Description:

The 74F191P is a synchronous 4-bit up/down binary counter used for counting and sequencing operations. It features synchronous counting and carries in both up and down directions, offering precise control for timing applications.

Features and Benefits:

  • Synchronous Counting: Ensures accuracy in timing and control.
  • Bidirectional Functionality: Supports both increment and decrement operations.
  • Versatile Application: Suitable for counting in digital systems.

Applications/Projects:

  • Digital Clocks
  • Counters in Automation Systems
  • Sequencers in Embedded Applications

Additional Details:

Widely preferred for its reliability in counters and synchronous control systems, enhancing both consumer-grade and industrial applications.

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