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74F298 - Quad 2-input multiplexer

Description

The 74F298 is a high speed Quad 2-Input Multiplexer with storage.

It selects 4 bits of data from two sources (ports) under the control of a common Select input (S).

The selected data is transferred to the 4-bit output register synchronous with the High-to-Low transition of the clock (CP).

Features

  • Fully synchronous operation.
  • Select from two data sources.
  • Buffered, negative edge triggered clock.
  • Provides the equivalent of function capabilities of two separate MSI functions (74F157 and 74F175) PIN.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS 74F298 Quad 2-input multiplexer with storage Product specification IC15 Data Handbook 1989 Aug 14 Philips Semiconductors Philips Semiconductors Product specification Quad 2-input multiplexer with storage 74F298 FEATURES • Fully synchronous operation • Select from two data sources • Buffered, negative edge triggered clock • Provides the equivalent of function capabilities of two separate MSI functions (74F157 and 74F175) PIN CONFIGURATION I1b I1a I0a I0b I1c 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC Qa Qb Qc Qd CP S I0c DESCRIPTION The 74F298 is a high speed Quad 2-Input Multiplexer with storage. It selects 4 bits of data from two sources (ports) under the control of a common Select input (S).
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