PI74FCT238TQX

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PI74FCT238TQX 数据手册

PI74FCT138/238T

1-OF-8 DECODER

PI74FCT138T

PI74FCT238T

Fast CMOS 1-of-8 Decoder

Product Description:

ProductFeatures:

• PI74FCT138/238TispincompatiblewithbipolarFAST™

Series at a higher speed and lower power consumption

• TTL input and output levels

Pericom Semiconductor’s PI74FCT series of logic circuits are pro-

duced in the Company’s advanced 0.8 micron CMOS technology,

achieving industry leading speed grades.

These high-speed decoders accept three binary weighted inputs

(A0, A1, A2) and gives eight mutually exclusive active LOW

outputs (O0-O7: PI74FCT138T) or active HIGH outputs (O0-O7:

PI74FCT238T) when enabled. These devices contain three enable

inputs, two active LOW (E1, E2) and one active HIGH (E3). On the

PI74FCT138T all outputs will be HIGH and on the PI74FCT238T

all outputs will be LOW, except when E1 and E2 are LOW and E3

is HIGH.

• Extremelylowstaticpower

• Hysteresis on all inputs

• Industrial operating temperature range: –40°C to +85°C

• Packagesavailable:

– 16-pin150milwideplasticQSOP(Q)

– 16-pin300milwideplasticSOIC(S)

– 16-pin150milwideplasticSOIC(W)

Logic Block Diagram

PI74FCT138T function shown.

PS2004A 03/09/96

12 3 4 5 6

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型号	品牌	获取价格	描述	数据表
PI74FCT238TS	ETC	获取价格	3-To-8-Line Demultiplexer
PI74FCT238TSX	PERICOM	获取价格	Decoder/Driver, FCT Series, True Output, CMOS, PDSO16, 0.300 INCH, PLASTIC, SOIC-16
PI74FCT238TW	ETC	获取价格	3-To-8-Line Demultiplexer
PI74FCT238TWX	PERICOM	获取价格	Decoder/Driver, FCT Series, True Output, CMOS, PDSO16, 0.150 INCH, PLASTIC, SOIC-16
PI74FCT239ATQ	ETC	获取价格	2-To-4-Line Demultiplexer
PI74FCT239ATS	ETC	获取价格	2-To-4-Line Demultiplexer
PI74FCT239ATSX	PERICOM	获取价格	Decoder/Driver, FCT Series, True Output, CMOS, PDSO16, 0.300 INCH, PLASTIC, SOIC-16
PI74FCT239ATW	ETC	获取价格	2-To-4-Line Demultiplexer
PI74FCT239ATWX	PERICOM	获取价格	Decoder/Driver, FCT Series, True Output, CMOS, PDSO16, 0.150 INCH, PLASTIC, SOIC-16
PI74FCT239CTQ	ETC	获取价格	2-To-4-Line Demultiplexer