Datasheet > 74FCT138TQ

74FCT138TQ

更新时间： 2024-09-14 09:34:19

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
6页	93K
描述
QSOP-16, Tube

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74FCT138TQ 数据手册

IDT54/74FCT138T/AT/CT

FASTCMOS1-OF-8DECODERWITHENABLE

MILITARYANDINDUSTRIALTEMPERATURERANGES

FAST CMOS

IDT54/74FCT138T/AT/CT

1-OF-8 DECODER

WITH ENABLE

DESCRIPTION:

FEATURES:

The IDT54/74FCT138T is a 1-of-8 decoder built using an advanced

• Std., A, and C grades

dual metal CMOS technology. The IDT54/74FCT138T accepts three

binary weighted inputs (A0, A1, A2) and, when enabled, provides eight

mutually exclusive active low outputs (O0 - O7). The IDT54/74FCT138T

features three enable inputs, two active low (E1, E2) and one active high

(E3). All outputs will be high unless E1 and E2 are low and E3 is high. This

multiple enable function allows easy parallel expansion of the device to a

1-of-32 (5 lines to 32 lines) decoder with just four IDT54/74FCT138T

devices and one inverter.

• 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

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

MILITARY AND INDUSTRIAL TEMPERATURE RANGES

JUNE 2002

DSC-2570/9

12 3 4 5 6

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