#	PART NUMBER	DESCRIPTION	PRICE ▲	STOCK	SHOP	CC	SC
1	DM74S257N	A11083 - DM74S257N 3-State Quad Data Selector/Multiplexer (National)	$0.31	☺︎	The Electronic Goldmine	🇺🇸

A11083 - DM74S257N 3-State Quad Data Selector/Multiplexer (National)

part number DM74S257N

shop's code A11083

$0.31 · in stock

The Electronic Goldmine · Scottsdale, AZ · its listings here

These Schottky-clamped high-performance multiplexers feature 3-state outputs that can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will drive the bus line to a HIGH or LOW logic level. To minimize the possibility that two outputs will attempt to take a common bus to opposite logic levels, the output enable circuitry is designed such that the output disable times are shorter than the output enable times. This 3-state output feature means that n-bit…

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as of Oct 5 15:17 UTC