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74F169 - 4-Stage Synchronous Bidirectional Counter

General Description

The 74F169 is a fully synchronous 4-stage up/down counter.

The 74F169 is a modulo-16 binary counter.

Key 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 LOW-toHIGH transition of the clock. Features s Asynchronous counting and loading s Built-in lookahead carry capability s Presettable for programmable operation Ordering Code: Order Number 74F169SC 74F169SJ 74F169PC Package Number M16A M16D N16E Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74F169 4-Stage Synchronous Bidirectional Counter April 1988 Revised July 1999 74F169 4-Stage Synchronous Bidirectional Counter General Description The 74F169 is a fully synchronous 4-stage up/down counter. The 74F169 is a modulo-16 binary counter. 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 LOW-toHIGH transition of the clock.