54F399 - (54F398 / 54F399) Quad 2-Port Register

Description

The ’F398 and ’F399 are the logical equivalents of a quad 2-input multiplexer feeding into four edge-triggered flipflops 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 ’F399 is the 16-pin version of

Features

Y Y Y Y Select inputs from two data sources Fully positive edge-triggered operation Both true and complement outputs ’F398 Guaranteed 4000V minimum ESD protection ’F399 Commercial 74F398PC Military Package Number N20A Package.

National Semiconductor

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Datasheet Details

Part number	54F399
Manufacturer	National Semiconductor
File Size	196.25 KB
Description	(54F398 / 54F399) Quad 2-Port Register
Datasheet	54F399 Datasheet
Additional preview pages of the 54F399 datasheet.

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Other Datasheets by National Semiconductor

54F398 - Quad 2-Port Register
54F32 - Quad 2-Input OR Gate
54F322 - Octal Serial/Parallel Register
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Published: Dec 9, 2006 |