#	PART NUMBER	DESCRIPTION	PRICE ▲	STOCK	SHOP	CC	SC
1	74AS257	G4717A - 74AS257 3-STATE Quad Data Selector/Multiplexer	$0.40	☺︎	The Electronic Goldmine	🇺🇸

G4717A - 74AS257 3-STATE Quad Data Selector/Multiplexer

part number 74AS257

shop's code G4717A

$0.40 · in stock

The Electronic Goldmine · Scottsdale, AZ · its listings here

These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs. The 74AS257 presents true data. This 3-STATE output feature means that n-bit (paralleled) data selectors with up to 300 sources can be implemented for data buses. It also permits the use of standard TTL registers for data retention throughout the system. Features: Switching specifications at 50 pF Switching…

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as of Oct 6 15:18 UTC