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74F579

74F579 Description

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

74F579 Categories

Counters

74F579 Manufacturer

Fairchild Semiconductor

74F579 Datasheet (PDF)

74F579 Datasheet

74F579 Price & Availability


Check 74F579 Price & Availability at Canics

74F579 Features

  • Multiplexed 3-STATE I/O ports
  • Built-in lookahead carry capability
  • Count frequency 100 MHz typical
  • Supply current 75 mA typical
  • Guaranteed 4000V minimum ESD protection

74F579 Description

    The 74F579 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. It features a preset capability for programmable operation, carry lookahead for easy cascading and a U/D# input to control the direction of counting. All state changes, whether in counting or parallel loading, are initiated by the rising edge of the clock.

    74F579 Parameters

    Product statusFull production
    Package typeDIP
    Leads20
    Packing methodRAIL
    Pricing*$1.60
    Select parameters and click to see components with these parameters.

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    Keywords
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