Datasheet > TC74VHC157F_07

TC74VHC157F_07

更新时间： 2024-09-29 05:15:59

品牌	Logo	应用领域
东芝 - TOSHIBA		复用器
页数	文件大小	规格书
11页	267K
描述
Quad 2-Channel Multiplexer

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中文翻译

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数据手册

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TC74VHC157F_07 数据手册

TC74VHC157F/FN/FT/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VHC157F,TC74VHC157FN,TC74VHC157FT,TC74VHC157FK

Quad 2-Channel Multiplexer

Note: xxxFN (JEDEC SOP) is not available in

Japan.

The TC74VHC157 is an advanced high speed CMOS QUAD

2-CHANNEL MULTIPLEXER fabricated with silicon gate

C²MOS technology.

TC74VHC157F

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

It consists of four 2-input digital multiplexers with common

select and strobe inputs.

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.

TC74VHC157FN

An Input protection circuit ensures that 0 to 5.5 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 on

two supply systems such as battery back up. This circuit

prevents device destruction due to mismatched supply and input

voltages.

Features

TC74VHC157FT

•

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

= 5 V

Low power dissipation: I

= 4 μA (max) at Ta = 25°C

High noise immunity: V

= V

= 28% V

(min)

NIH

NIL

Power down protection is provided on all inputs.

∼

−

Balanced propagation delays: t

pHL

pLH

Wide operating voltage range: V

= 2 V to 5.5 V

CC (opr)

Low noise: V

= 0.8 V (max)

OLP

Pin and function compatible with 74ALS157

TC74VHC157FK

Weight

SOP16-P-300-1.27A

SOL16-P-150-1.27

: 0.18 g (typ.)

: 0.13 g (typ.)

TSSOP16-P-0044-0.65A : 0.06 g (typ.)

VSSOP16-P-0030-0.50

: 0.02 g (typ.)

2007-10-01

12 3 4 5 6 7...11

中文翻译

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与TC74VHC157F_07相关器件

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TC74VHC157F_12	TOSHIBA	获取价格	Quad 2-Channel Multiplexer
TC74VHC157FK	TOSHIBA	获取价格	Quad 2-Channel Multiplexer
TC74VHC157FK_12	TOSHIBA	获取价格	Quad 2-Channel Multiplexer
TC74VHC157FN	TOSHIBA	获取价格	QUAD 2-CHANNEL MULTIPLEXER
TC74VHC157FN(ELP)	TOSHIBA	获取价格	IC AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 0.150 INCH, 1.2
TC74VHC157FS	TOSHIBA	获取价格	IC AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, SSOP-16, Multip
TC74VHC157FS-EL	TOSHIBA	获取价格	IC AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 0.225 INCH, 0.6
TC74VHC157FT	TOSHIBA	获取价格	QUAD 2-CHANNEL MULTIPLEXER
TC74VHC157FT_12	TOSHIBA	获取价格	Quad 2-Channel Multiplexer
TC74VHC157FW	TOSHIBA	获取价格	IC AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 0.300 INCH, SOP