74LCX157

更新时间： 2024-11-24 04:47:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		复用器
页数	文件大小	规格书
17页	322K
描述
Low voltage CMOS Quad 2 channel multiplexer with 5V tolerant inputs

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

74LCX157 数据手册

74LCX157

Low voltage CMOS Quad 2 channel multiplexer

with 5V tolerant inputs

Features

■ 5V tolerant inputs

■ High speed:

– t = 6.0ns (Max) at V = 3V

■ Power down protection on inputs and outputs

■ Symmetrical output impedance:

SO-16

TSSOP16

– |I | = I = 24mA (Min) at V = 3V

■ PCI bus levels guaranteed at 24mA

■ Balanced propagation delays:

Description

– t

≅ t

The 74LCX157 is a low voltage CMOS Quad 2

channel multiplexer fabricated with sub-micron

silicon gate and double-layer metal wiring C MOS

technology. It is ideal for low power and high

speed 3.3V applications; it can be interfaced to

5V signal environment for inputs.

PLH

PHL

■ Operating voltage range:

– V (Opr) = 2.0V to 3.6V

■ Pin and function compatible with

74 series 157

■ Latch-up performance exceeds

It consists of four 2-input digital multiplexer with

common select and strobe inputs. It is a non-

inverting multiplexer. When the STROBE input is

held high selection of data is inhibited and all the

outputs become low. The SELECT decoding

determines whether the A or B inputs get routed

to their corresponding Y outputs.

500mA (JESD 17)

■ ESD performance:

– HBM > 2000V

(MIL STD 883 method 3015); MM > 200V

It has same speed performance at 3.3V than 5V

AC/ACT family, combined with a lower power

consumption.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

Order codes

Part number

Package

SO-16

Packaging

74LCX157MTR

Tape and reel

74LCX157TTR

TSSOP16

February 2007

Rev 6

1/17

www.st.com

12 3 4 5 6 7...17

中文翻译

下载PDF

与74LCX157相关器件

型号	品牌	获取价格	描述	数据表
74LCX157FT	TOSHIBA	获取价格	Quad Multiplexer, TSSOP16B
74LCX157M	FAIRCHILD	获取价格	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX157M	ONSEMI	获取价格	低电压四路 2 输入多路复用器，带 5V 耐压输入
74LCX157MTC	FAIRCHILD	获取价格	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX157MTC	ONSEMI	获取价格	低电压四路 2 输入多路复用器，带 5V 耐压输入
74LCX157MTCX	FAIRCHILD	获取价格	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX157MTCX	ONSEMI	获取价格	低电压四路 2 输入多路复用器，带 5V 耐压输入
74LCX157MTCX_NL	FAIRCHILD	获取价格	Multiplexer, LVC/LCX/Z Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDS
74LCX157MTR	STMICROELECTRONICS	获取价格	Low voltage CMOS Quad 2 channel multiplexer with 5V tolerant inputs
74LCX157MX	FAIRCHILD	获取价格	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs