Datasheet > SN74HCS238_V01

SN74HCS238_V01

更新时间： 2024-11-13 02:49:59

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
18页	660K
描述
SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs

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SN74HCS238_V01 数据手册

SN74HCS238

_{SCLS835 – S}S_EPN_T7_E4_MH_BC_ERS₂2₀3₂8₀

SCLS835 – SEPTEMBER 2020

www.ti.com

SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs

1 Features

3 Description

•

Wide operating voltage range: 2 V to 6 V

Schmitt-trigger inputs allow for slow or noisy input

signals

Low power consumption

– Typical I_CCof 100 nA

– Typical input leakage current of ±100 nA

±7.8-mA output drive at 6 V

Extended ambient temperature range: –40°C to

+125°C, T_A

The SN74HCS238 is a three to eight decoder with

one standard output strobe (G₂) and two active low

output strobes (G ₁and G ₀). When the outputs are

gated by any of the strobe inputs, they are all forced

into the low state. When the outputs are not disabled

by the strobe inputs, only the selected output is high

while all others are low.

•

Device Information

PART NUMBER

SN74HCS238PW

SN74HCS238D

PACKAGE⁽¹⁾

TSSOP (16)

SOIC (16)

BODY SIZE (NOM)

5.00 mm × 4.40 mm

9.90 mm × 3.90 mm

2 Applications

•

Memory device selection with shared data bus

Reduce required number of outputs for chip select

applications

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

•

Route data

Supports Slow Inputs

Low Power

Noise Rejection

Input Voltage

Waveforms

Time

Input Voltage

Time

Standard

CMOS Input

Response

Waveforms

Time

Input Voltage

Schmitt-trigger

CMOS Input

Response

Waveforms

Time

Input Voltage

Benefits of Schmitt-trigger inputs

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

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Product Folder Links: SN74HCS238

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与SN74HCS238_V01相关器件

型号	品牌	获取价格	描述	数据表
SN74HCS238_V02	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS238BQB	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS238BQB-Q1	TI	获取价格	SN74HCS238-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS238BQBR	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS238D	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS238D-Q1	TI	获取价格	SN74HCS238-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS238DR	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS238DYY	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS238DYYQ1	TI	获取价格	SN74HCS238-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS238DYYR	TI	获取价格	SN74HCS238 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs

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