Texas Instruments SN74LS191D

Name: Texas Instruments SN74LS191D
Brand: Texas Instruments
SKU: SN74LS191D

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70

$ 0.769

Obsolete

制造商页面数据表

价格与库存

授权分销商

未经授权的库存分销商

非授权经销商

查看所有价格优惠

Distributor		SKU		Min	Pkg
Rochester Electronics		SN74LS191D	13,887					0.805	0.668	0.596	23h
Verical	4	SN74LS191D	720	373					0.835	0.744
DigiKey		296-33974-5-ND	15	1	Tube	1.250	0.904	0.904	0.904	0.904
Mouser		595-SN74LS191D	139	1	Tube	1.250	0.904	0.782	0.703	0.645
Worldway Electronics		SN74LS191D	21,822	7	Tube		0.162	0.157	0.149	0.149	23h

数据表和文档

下载 Texas Instruments SN74LS191D 的数据表和制造商文档。

Texas Instruments

Technical Drawing2 页14 年前

Official datasheet0 页0 年前

Datasheet16 页16 年前

Datasheet16 页18 年前

element14 APAC

Newark

SHENGYU ELECTRONICS

Rochester Electronics

库存历史记录

3 个月趋势:

-1.29%

CAD 模型

从我们值得信赖的合作伙伴处下载 Texas Instruments SN74LS191D 符号、封装和 3D STEP 模型。

来源	eCAD	mCAD	文件
Component Search Engine	符号封装	3D	下载
EE Concierge	符号封装
SnapEDA	符号封装		下载
Ultra Librarian	符号封装		下载

下载 CAD 模型时，合作伙伴网站将在新标签页中打开

从 Octopart 下载 CAD 模型，即表示您同意我们的条款和条件以及隐私政策。

备用零件

此零件

备用零件

Texas InstrumentsSN74LS191D

Texas InstrumentsSN74LS191DR

Price @ 1000

$ 0.769

$ 0.644

Stock

118,529

202,129

Authorized Distributors

Case/Package

SOIC

Number of Pins

Logic Function

Counter

Direction

Bidirectional

Number of Elements

Number of Bits per Element

Reset

Clock Edge Trigger Type

Positive Edge

Frequency

25 MHz

Min Supply Voltage

4.75 V

Max Supply Voltage

5.25 V

供应链

Lifecycle StatusObsolete (Last Updated: 5 days ago)

Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 days ago)

工程资源

查看 Texas Instruments SN74LS191D 的评估工作包和参考设计。

评估工具包

SN74LS191D 评估工具包

描述

由其分销商提供的 Texas Instruments SN74LS191D 的描述。

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70

Texas Instruments

Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube

Verical

LOGIC, SYNC 4-BIT UP/DN CNTR, 16SOIC; Counter Type:Binary, Up / Down; Clock Frequency:25MHz; Count Maximum:15; Supply Voltage Range:4.75V to 5.25V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Clock Frequency Max:25MHz; Count Max:16; Logic Function Number:74191; Logic IC Base Number:74191; Logic IC Family:LS; Logic IC Function:4-Bit Synchronous Up-Down Binary Counter; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD

element14 APAC