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74F398 Datasheet Registers

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS 74F398*, 74F399 Registers * Discontinued part. Please see the Discontinued Product List.

General Description

The 74F398 and 74F399 are the logical equivalent of a quad 2-input multiplexer feeding into four edge-triggered flip-flops.

A mon Select input determines which of two 4-bit words is accepted.

The selected data enters the flip-flops on the rising edge of the clock.

Key Features

  • 74F398.
  • ,74F399.
  • Select inputs from two data sources.
  • Fully positive edge-triggered.
  • Both True and Complementary outputs.
  • 74F398.

74F398 Distributor