Datasheet > SN74HCS137QDRQ1

SN74HCS137QDRQ1

更新时间： 2024-10-27 02:50:19

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德州仪器 - TI		/
页数	文件大小	规格书
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描述
SN74HCS137-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Address Latches and Schmitt-Trigger Inputs

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SN74HCS137QDRQ1 数据手册

SN74HCS137-Q1

www.ti.com

SCLS810 – JULY 2020

SN74HCS137-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with

Address Latches and Schmitt-Trigger Inputs

1 Features

3 Description

•

AEC-Q100 Qualified for automotive applications:

– Device temperature grade 1: –40°C to +125°C,

T_A

– Device HBM ESD Classification Level 2

– Device CDM ESD Classifcation Level C6

Wide operating voltage range: 2 V to 6 V

Schmitt-trigger inputs allow for slow or noisy input

signals

The SN74HCS137-Q1 is a three to eight decoder with

latched address inputs, one standard output strobe

(G₀), and one active low output strobe (G₁). When the

latch enable (LE) input is high, the device acts as a

standard three to eight decoder. When the latch

enable (LE) input is low, the address latch retains its

previous state. When the outputs are gated by either

strobe input, they are all forced into the high state.

When the outputs are not disabled by one or both of

the strobe inputs, only the selected output is low while

all others are high.

•

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

SN74HCS137PW-Q1

SN74HCS137D-Q1

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: SN74HCS137-Q1

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与SN74HCS137QDRQ1相关器件

型号	品牌	获取价格	描述	数据表
SN74HCS137QPWRQ1	TI	获取价格	SN74HCS137-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Address Latches
SN74HCS138	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS138_V01	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS138_V02	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS138BQB	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS138BQB-Q1	TI	获取价格	SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS138BQBR	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS138D	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs
SN74HCS138D-Q1	TI	获取价格	SN74HCS138-Q1 Automotive Qualified 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger
SN74HCS138DR	TI	获取价格	SN74HCS138 3- to 8-Line Decoder/Demultiplexer with Schmitt-Trigger Inputs

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