Datasheet > SN74HCS138QDRQ1

SN74HCS138QDRQ1

更新时间： 2024-11-18 02:48:55

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
37页	3031K
描述
SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs

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SN74HCS138QDRQ1 数据手册

SN74HCS138-Q1

SCLS811D – SEPTEMBER 2020 – REVISED DECEMBER 2021

SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with

Schmitt-Trigger Inputs

1 Features

3 Description

•

AEC-Q100 qualified for automotive applications:

– Device temperature grade 1:

–40°C to +125°C, T_A

The SN74HCS138-Q1 is a three to eight decoder with

one standard output strobe (G₂) and two active low

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

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

into the high state. When the outputs are not disabled

by the strobe inputs, only the selected output is low

while all others are high.

– Device HBM ESD Classification Level 2

– Device CDM ESD Classifcation Level C6

Available in wettable flank QFN (WBQB) package

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

•

Device Information

PART NUMBER

PACKAGE⁽¹⁾

TSSOP (16)

SOIC (16)

BODY SIZE (NOM)

5.00 mm × 4.40 mm

9.90 mm × 3.90 mm

3.50 mm × 2.50 mm

4.20 mm × 2.00 mm

•

SN74HCS138PW-Q1

SN74HCS138D-Q1

SN74HCS138BQB-Q1

SN74HCS138DYY-Q1

•

WQFN (16)

SOT-23-THN

(16)

2 Applications

•

Memory device selection with shared data bus

Reduce required number of outputs for chip select

applications

SN74HCS138WBQB-Q1 WQFN (16)

3.50 mm × 2.50 mm

(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.

12 3 4 5 6 7...37

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与SN74HCS138QDRQ1相关器件

型号	品牌	获取价格	描述	数据表
SN74HCS138QDYYRQ1	TI	获取价格	SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS138QPWRQ1	TI	获取价格	SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS138QWBQBRQ1	TI	获取价格	SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS138WBQB-Q1	TI	获取价格	SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS139	TI	获取价格	SN74HCS139-Q1 Automotive Qualified Dual 2- to 4-Line Decoders/Demultiplexers with Schmitt-
SN74HCS139D	TI	获取价格	SN74HCS139 Dual 2- to 4-Line Decoders/Demultiplexers with Schmitt-Trigger Inputs
SN74HCS139D-Q1	TI	获取价格	SN74HCS139-Q1 Automotive Qualified Dual 2- to 4-Line Decoders/Demultiplexers with Schmitt-
SN74HCS139DR	TI	获取价格	SN74HCS139 Dual 2- to 4-Line Decoders/Demultiplexers with Schmitt-Trigger Inputs
SN74HCS139PW	TI	获取价格	SN74HCS139 Dual 2- to 4-Line Decoders/Demultiplexers with Schmitt-Trigger Inputs
SN74HCS139PW-Q1	TI	获取价格	SN74HCS139-Q1 Automotive Qualified Dual 2- to 4-Line Decoders/Demultiplexers with Schmitt-

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