#	PART NUMBER	DESCRIPTION	PRICE ▲	STOCK	SHOP	CC	SC
1	MC74HC257N	A10872 - MC74HC257N Quad 2-Input Data Slector/Multiplexer (Motorola)	$0.40	☺︎	The Electronic Goldmine	🇺🇸

A10872 - MC74HC257N Quad 2-Input Data Slector/Multiplexer (Motorola)

part number MC74HC257N

shop's code A10872

$0.40 · in stock

The Electronic Goldmine · Scottsdale, AZ · its listings here

The MC74HC257N is identical in pinout to the LS257. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device selects a (4?bit) nibble from either the A or B inputs as determined by the Select input. The nibble is presented at the outputs in noninverted form when the Output Enable pin is at a low level. A high level on the Output Enable pin switches the outputs into the high?impedance state. The MC74HC257N is similar in function to the HC157 which do not have 3?state outputs. Features: Output Drive Capability: 15…

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as of Oct 5 15:17 UTC