Datasheet > TC74LCX157F_07

TC74LCX157F_07

更新时间： 2024-11-16 04:49:35

品牌	Logo	应用领域
东芝 - TOSHIBA		复用器
页数	文件大小	规格书
11页	279K
描述
Low Voltage Quad 2-Channel Multiplexer with 5 V Tolerant Inputs and Outputs

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TC74LCX157F_07 数据手册

TC74LCX157F/FN/FT/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74LCX157F,TC74LCX157FN,TC74LCX157FT,TC74LCX157FK

Low Voltage Quad 2-Channel Multiplexer with 5 V Tolerant Inputs and Outputs

Note: xxxFN (JEDEC SOP) is not available in

Japan.

The TC74LCX157 is a high-performance CMOS multiplexer.

Designed for use in 3.3-V systems, it achieves high-speed

TC74LCX157F

operation while maintaining the CMOS low power dissipation.

The device is designed for low-voltage (3.3 V) V

applications,

but it could be used to interface to 5-V supply environment for

inputs.

It consists of four 2-input digital multiplexers with common

SELECT and ST inputs. When the ST 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.

TC74LCX157FN

TC74LCX157FT

TC74LCX157FK

All inputs are equipped with protection circuits against static

discharge.

Features

•

Low-voltage operation: V

= 2.0 to 3.6 V

High-speed operation: t = 5.8 ns (max) (V

= 3.0 to 3.6 V)

Ouput current: |I |/I

= 24 mA (min) (V

= 3.0 V)

OH OL

Latch-up performance: −500 mA

Available in JEDEC SOP, JEITA SOP, TSSOP and

VSSOP (US)

•

Power-down protection provided on all inputs and outputs

Pin and function compatible with the 74 series

(74AC/VHC/HC/F/ALS/LS etc.) 157 type

Weight

SOP16-P-300-1.27A

SOL16-P-150-1.27

: 0.18 g (typ.)

: 0.12 g (typ.)

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

VSSOP16-P-0030-0.50

: 0.02 g (typ.)

2007-10-19

12 3 4 5 6 7...11

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与TC74LCX157F_07相关器件

型号	品牌	获取价格	描述	数据表
TC74LCX157F_12	TOSHIBA	获取价格	Low Voltage Quad 2-Channel Multiplexer with 5 V Tolerant Inputs and Outputs
TC74LCX157FK	TOSHIBA	获取价格	Low Voltage Quad 2-Channel Multiplexer with 5 V Tolerant Inputs and Outputs
TC74LCX157FK(EL)	TOSHIBA	获取价格	TC74LCX157FK(EL)
TC74LCX157FK_12	TOSHIBA	获取价格	Low Voltage Quad 2-Channel Multiplexer with 5 V Tolerant Inputs and Outputs
TC74LCX157FN	TOSHIBA	获取价格	LOW VOLTAGE QUAD 2-CHANNEL MULTIPLEXER WITH 5V TOLERANT INPUTS AND OUTPUTS
TC74LCX157FN(ELP)	TOSHIBA	获取价格	暂无描述
TC74LCX157FS	TOSHIBA	获取价格	暂无描述
TC74LCX157FS-EL	TOSHIBA	获取价格	IC LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 0.225 INCH, P
TC74LCX157FT	TOSHIBA	获取价格	LOW VOLTAGE QUAD 2-CHANNEL MULTIPLEXER WITH 5V TOLERANT INPUTS AND OUTPUTS
TC74LCX157FT(EL)	TOSHIBA	获取价格	IC MULTIPLEXER QUAD 2-CH 16TSSOP