TC74ACT138FS

更新时间： 2024-11-27 13:14:27

品牌	Logo	应用领域
东芝 - TOSHIBA		解码器驱动器逻辑集成电路光电二极管
页数	文件大小	规格书
9页	275K
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数据手册

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TC74ACT138FS 数据手册

TC74ACT138P/F/FN/FT

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74ACT138P,TC74ACT138F,TC74ACT138FN,TC74ACT138FT

3-to-8 Line Decoder

Note: xxxFN (JEDEC SOP) is not available in

Japan.

The TC74ACT138 is an advanced high speed CMOS 3-to-8

LINE DECODER fabricated with silicon gate and double-layer

metal wiring C²MOS technology.

TC74ACT138P

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

This device may be used as a level converter for interfacing

TTL or NMOS to High Speed CMOS. The inputs are compatible

with TTL, NMOS and CMOS output voltage levels.

When the device is enabled, 3 Binary Select inputs (A, B and

C) determine which one of the outputs ( Y0 - Y7 ) will go low.

TC74ACT138F

When enable input G1 is held low or either G2A or G2B is

held high, decoding function is inhibited and all outputs go high.

G1, G2A , and G2B inputs are provided to ease cascade

connection and for use as an address decoder for memory

systems.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Features

TC74ACT138FN

•

High speed: t = 6.0 ns (typ.) at V

= 5 V

Low power dissipation: I

= 8 μA (max) at Ta = 25°C

Compatible with TTL outputs: V = 0.8 V (max)

= 2.0 V (min)

•

Symmetrical output impedance: |I | = I

= 24 mA (min)

Capability of driving 50 Ω

transmission lines.

∼

−

pHL

•

Balanced propagation delays: t

pLH

TC74ACT138FT

Pin and function compatible with 74F138

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

SOL16-P-150-1.27

TSSOP16-P-0044-0.65A

: 1.00 g (typ.)

: 0.18 g (typ.)

: 0.13 g (typ.)

: 0.06 g (typ.)

2007-10-01

12 3 4 5 6 7...9

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与TC74ACT138FS相关器件

型号	品牌	获取价格	描述	数据表
TC74ACT138FT	TOSHIBA	获取价格	3 - TO - 8 LINE DECODER
TC74ACT138FT(EL)	TOSHIBA	获取价格	IC,DECODER/DEMUX,3-TO-8-LINE,ACT-CMOS,TSSOP,16PIN,PLASTIC
TC74ACT138FT_07	TOSHIBA	获取价格	CMOS Digital Integrated Circuit Silicon Monolithic 3-to-8 Line Decoder
TC74ACT138FT_12	TOSHIBA	获取价格	3-to-8 Line Decoder
TC74ACT138P	TOSHIBA	获取价格	3 - TO - 8 LINE DECODER
TC74ACT138P_12	TOSHIBA	获取价格	3-to-8 Line Decoder
TC74ACT139F	TOSHIBA	获取价格	TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TC74ACT139F(EL)	TOSHIBA	获取价格	IC ACT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.300 INCH, PLASTIC, SOP-16,
TC74ACT139F(EL,F)	TOSHIBA	获取价格	IC,DECODER/DEMUX,2-TO-4-LINE,ACT-CMOS,SOP,16PIN,PLASTIC
TC74ACT139F(F)	TOSHIBA	获取价格	IC,DECODER/DEMUX,2-TO-4-LINE,ACT-CMOS,SOP,16PIN,PLASTIC