5秒后页面跳转
捷配首页

Datasheet > 逻辑 > 总线驱动器/收发器> SN74ALS641A-1
SN74ALS641A-1 PDF预览

SN74ALS641A-1

更新时间： 2024-09-16 11:07:11
品牌 Logo 应用领域
德州仪器 - TI 驱动总线驱动器总线收发器
页数 文件大小 规格书
15页 497K
描述
八路总线收发器、O.C.

阅读下载

中文翻译

获取价格

SN74ALS641A-1 数据手册

 浏览型号SN74ALS641A-1的Datasheet PDF文件第2页浏览型号SN74ALS641A-1的Datasheet PDF文件第3页浏览型号SN74ALS641A-1的Datasheet PDF文件第4页浏览型号SN74ALS641A-1的Datasheet PDF文件第5页浏览型号SN74ALS641A-1的Datasheet PDF文件第6页浏览型号SN74ALS641A-1的Datasheet PDF文件第7页 
SN74ALS641A, SN74ALS642A, SN74AS641  
OCTAL BUS TRANSCEIVERS  
WITH OPEN-COLLECTOR OUTPUTS  
SDAS300 – MARCH 1995  
DW OR N PACKAGE  
(TOP VIEW)  
• Bidirectional Bus Transceivers in  
High-Density 20-Pin Packages  
• Choice of True or Inverting Logic  
• Package Options Include Plastic  
Small-Outline (DW) Packages and  
Standard Plastic (N) 300-mil DIPs  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
DIR  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
V
CC  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
DEVICE  
LOGIC  
True  
SN74ALS641A, SN74AS641  
SN74ALS642A  
Inverting  
description  
GND  
These octal bus transceivers are designed for  
asynchronous two-way communication between  
data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus, depending  
upon the level at the direction-control (DIR) input. The output-enable (OE) input disables the device so that the  
buses are effectively isolated.  
The -1 versions of the SN74ALS641A and SN74ALS642A are identical to the standard versions, except that  
the recommended maximum I is increased to 48 mA in the -1 versions.  
OL  
The SN74ALS641A, SN74ALS642A, and SN74AS641 are characterized for operation from 0°C to 70°C.  
FUNCTION TABLE  
INPUTS  
OPERATION  
SN74ALS641A  
OE  
DIR  
SN74ALS642A  
SN74AS641  
B data to A bus  
A data to B bus  
Isolation  
L
L
L
H
X
B data to A bus  
A data to B bus  
Isolation  
H
†
logic symbols  
SN74ALS641A, SN74AS641  
SN74ALS642A  
G3  
19  
19  
1
G3  
OE  
1
OE  
DIR  
3 EN1 [BA]  
3 EN2 [AB]  
DIR  
3 EN1 [BA]  
3 EN2 [AB]  
2
18  
2
18  
A1  
B1  
1
A1  
B1  
1
2
2
3
17  
16  
15  
14  
13  
12  
11  
3
4
5
6
7
8
9
17  
16  
15  
14  
13  
12  
11  
A2  
4
B2  
B3  
B4  
B5  
B6  
B7  
B8  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
A3  
5
A4  
6
A5  
7
A6  
8
A7  
9
A8  
†
These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
Copyright 1995, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...15

中文翻译

下载PDF

与SN74ALS641A-1相关器件

型号 品牌 获取价格 描述 数据表
SN74ALS641A-1DW TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1DW3 TI

获取价格

 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC
SN74ALS641A-1DWE4 TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1DWG4 TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1DWR TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1DWR ROCHESTER

获取价格

 		ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20
SN74ALS641A-1DWRE4 TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1DWRG4 TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1N TI

获取价格

 		OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS
SN74ALS641A-1N-10 TI

获取价格

 		ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20

与SN74ALS641A-1相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证