Datasheet > 74FCT139TQ

74FCT139TQ

更新时间： 2024-09-14 03:47:27

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
6页	81K
描述
QSOP-16, Tube

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74FCT139TQ 数据手册

IDT54/74FCT139T/AT/CT

MILITARYANDINDUSTRIALTEMPERATURERANGES

FASTCMOS1-OF-4DECODERWITHENABLE

FAST CMOS

IDT54/74FCT139T/AT/CT

1-OF-4 DECODER

WITH ENABLE

DESCRIPTION:

FEATURES:

TheIDT54/74FCT139Tisadual1-of-4decoderbuiltusinganadvanced

dual metal CMOS technology. These devices have two independent

decoders, each of which accept two binary weighted inputs (A0-A1) and

provide four mutually exclusive active low outputs (O0-O3). Each decoder

has an active low enable (E). When E is high, all outputs are forced high.

• Std., A, and C grades

• Low input and output leakage ≤1µA (max.)

• CMOS power levels

• True TTL input and output compatibility:

– VOH = 3.3V (typ.)

– VOL = 0.3V (typ.)

• High Drive outputs (-15mA IOH, 48mA IOL)

• Meets or exceeds JEDEC standard 18 specifications

• Military product compliant to MIL-STD-883, Class B and DESC

listed (dual marked)

• Power off disable outputs permit "live insertion"

• Available in the following packages:

– Industrial: SOIC, QSOP

– Military: CERDIP, LCC

FUNCTIONALBLOCKDIAGRAM

A0a

A1a

A0b

A1b

O0a

O1a

O2a

O3a

O0b

O1b

O2b

O3b

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

MILITARY AND INDUSTRIAL TEMPERATURE RANGES

JUNE 2002

DSC-2566/8

12 3 4 5 6

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