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74F779

74F779 Description

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

74F779 Categories

Counters

74F779 Manufacturer

Fairchild Semiconductor

74F779 Datasheet (PDF)

74F779 Datasheet

74F779 Price & Availability


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74F779 Features

  • Multiplexed 3-STATE I/O ports
  • Built-in lookahead carry capability
  • Count frequency 100 MHz typ
  • Supply current 80 mA typ
  • Available in SOIC (300 mil only)

74F779 Description

    The 74F779 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pins (S0, S1). The device also features carry lookahead for easy cascading. All state changes are initiated by the rising edge of the clock.

    74F779 Parameters

    Product statusNot recommended for new designs
    Package typeDIP
    Leads16
    Packing methodRAIL
    Select parameters and click to see components with these parameters.

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    Keywords
    74F779 Data Sheet 74F779 Spec 74F779 Application Notes 74F779 Distributor
    74F779 Circuit 74F779 Reference 74F779 PDF 74F779 RoHS