Datasheet > TC7WH157FK(TE85L,F)

TC7WH157FK(TE85L,F)

更新时间： 2024-11-16 15:54:03

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
7页	191K
描述
IC MULTIPLEXER 2-CHANNEL US8

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中文翻译

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技术参数
数据手册

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TC7WH157FK(TE85L,F) 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	Factory Lead Time：	12 weeks
风险等级：	5.66	Base Number Matches：	1

TC7WH157FK(TE85L,F) 数据手册

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TC7WH157FU/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC7WH157FU,TC7WH157FK

2-Channel Multiplexer

The TC7WH157 is an advanced high speed CMOS 2-Channel

Multiplexer fabricated with silicon gate CMOS technology.

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation. It consists of 2-input digital multiplexer with

common select and strobe inputs.

TC7WH157FU

When the STROBE input is held “H” level, selection of data is

inhibited and all the outputs become “L” level.

The SELECT decoding determines whether the A or B inputs

get routed to their corresponding Y outputs.

An input protection circuit ensures that 0 to 7 V can be applied

to the input pins without regard to the supply voltage.

This device can be used to interface 5 V to 3 V systems and two

supply systems such as battery back up. This circuit prevents

device destruction due to mismatched supply and input voltages.

TC7WH157FK

Features

•

High speed: t = 4.1 ns (typ.) at V

= 5 V

Low power dissipation: I

= 2 μA (max) at Ta = 25°C

High noise immunity: V

= V

= 28% V

(min)

NIH

NIL

5.5-V Tolerant inputs.

Weight

∼

−

Balanced propagation delays: t

pHL

pLH

SSOP8-P-0.65: 0.02 g (typ.)

SSOP8-P-0.50A: 0.01 g (typ.)

Wide operating voltage range: V

(opr) = 2~5.5 V

Low Noise : V

= 0.8 V (max.)

OLP

Marking

Pin Assignment (top view)

ST SELECT

SM8

US8

Type Name

H 1 5 7

Lot No.

W H

157

GND

2007-11-01

12 3 4 5 6 7

中文翻译

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