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MC74F399 - QUAD 2-PORT REGISTER FAST SCHOTTKY TTL

Datasheet Summary

Description

The MC54/74F398 is a high-speed quad 2-port register.

It will select four bits of data from either of two sources (Ports) under control of a common Select input (S).

The selected data is transferred to a 4-bit output register synchronous with the LOW-to-HIGH transition of the Clock input (CP).

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Datasheet Details

Part number MC74F399
Manufacturer Motorola
File Size 58.48 KB
Description QUAD 2-PORT REGISTER FAST SCHOTTKY TTL
Datasheet download datasheet MC74F399 Datasheet
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Full PDF Text Transcription

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www.DataSheet4U.com MC54/74F399 QUAD 2-PORT REGISTER The MC54/74F399 is the logical equivalent of a quad 2-input multiplexer feeding into four edge-triggered flip flops. A common Select input determines which of the two 4-bit words is accepted. The selected data enters the flipflops on the rising edge of the clock. The MC54/74F399 is the 16-pin version of the MC54/74F398, with only the Q outputs of the flip-flops available.
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