HC158 QUAD 2 CHANNEL MULTIPLEXER INV. HC157 QUAD 2 CHANNEL MULTIPLEXER

DESCRIPTION The M54/74HC157 and the M54/74HC158 are high speed CMOS QUAD 2-CHANNEL MULTIPLEXER’s fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. ■ HIGH SPEED tPD = 10 ns (TYP.)

QUAD 2 CHANNEL MULTIPLEXER

DESCRIPTION The 74VHC157 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It consists of four 2-input digital multiplexer with common select and strobe inputs. It is a non-inverting multiplexer. ■ H

7/8 (22.2 mm) Precision Industrial Potentiometer, Bushing And Servo Mount Versions, Conductive Plastic

FEATURES • High quality • Rugged one piece metal housing • Long rotational life • Wide operating temperature range • Linearities down to ± 0.25 special • Optional sealed construction (bushing mount only) • Material categorization: for definitions of compliance please see www.vishay.com/do

TREK 157

APPLICATIONS  ESD monitoring of sensitive manufacturing processes such as semiconductor, disk drive and LCD  Testing of all types of ionizers, including room ionization systems, AC and DC blowers, nuclear ionizers, gun type ionizers, and pulsed DC ionizers  High temperature applications 

Easy Identification and Tracing with 10-color Cable

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Rugged one piece metal housing

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The 157 Series ??Standard Nano Fuse/Clip assembly is a small, square, very fast acting surface mount fuse that is assembled in surface mountable fuse clips

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