5秒后页面跳转
捷配首页

Datasheet > 暂无类别数据> SN74HC253NSR
SN74HC253NSR PDF预览

SN74HC253NSR

更新时间： 2024-01-28 12:24:46
品牌 Logo 应用领域
德州仪器 - TI 复用器输出元件
页数 文件大小 规格书
8页 124K
描述
暂无描述

阅读下载

中文翻译

获取价格

SN74HC253NSR 数据手册

 浏览型号SN74HC253NSR的Datasheet PDF文件第2页浏览型号SN74HC253NSR的Datasheet PDF文件第3页浏览型号SN74HC253NSR的Datasheet PDF文件第4页浏览型号SN74HC253NSR的Datasheet PDF文件第5页浏览型号SN74HC253NSR的Datasheet PDF文件第6页浏览型号SN74HC253NSR的Datasheet PDF文件第7页 
SN54HC253, SN74HC253  
DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  
WITH 3-STATE OUTPUTS  
SCLS133B – DECEMBER 1982 – REVISED MAY 1997  
SN54HC253 . . . J OR W PACKAGE  
SN74HC253 . . . D OR N PACKAGE  
3-State Version of ’HC153  
High-Current Inverting Outputs Drive up to  
15 LSTTL Loads  
(TOP VIEW)  
Permit Multiplexing from n Lines to One  
Line  
1OE  
B
V
CC  
2OE  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1C3  
1C2  
1C1  
1C0  
1Y  
A
Perform Parallel-to-Serial Conversion  
2C3  
2C2  
2C1  
2C0  
2Y  
Package Options Include Plastic  
Small-Outline (D) and Ceramic Flat (W)  
Packages, Ceramic Chip Carriers (FK), and  
Standard Plastic (N) and Ceramic (J)  
300-mil DIPs  
GND  
description  
SN54HC253 . . . FK PACKAGE  
(TOP VIEW)  
Each of these data selectors/multiplexers contain  
invertersanddriverstosupplyfullbinarydecoding  
data selection to the AND-OR gates. Separate  
output-control inputs are provided for each of the  
two 4-line sections.  
3
2
1
20 19  
18  
1C3  
1C2  
NC  
A
4
5
6
7
8
17  
16  
15  
14  
2C3  
NC  
2C2  
2C1  
The 3-state outputs can interface with and drive  
data lines of bus-organized systems. With all but  
one of the common outputs disabled (at the  
high-impedance state), the low impedance of the  
single enabled output drives the bus line to a high  
or low logic level. Each output has its own  
output-enable (OE) input. The outputs are  
disabled when their respective OE is high.  
1C1  
1C0  
9 10 11 12 13  
NC – No internal connection  
The SN54HC253 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
SN74HC253 is characterized for operation from –40°C to 85 °C.  
FUNCTION TABLE  
INPUTS  
OUTPUT  
†
SELECT  
DATA  
C1  
Y
OE  
B
X
L
A
X
L
C0  
X
L
C2  
X
X
X
X
X
L
C3  
X
X
X
X
X
X
X
L
X
X
X
L
H
L
L
L
L
L
L
L
L
Z
L
L
L
H
X
X
X
X
X
X
H
L
L
H
H
L
L
H
X
X
X
X
H
L
H
H
H
H
L
H
X
X
H
L
H
H
H
H
†
Select inputs A and B are common to both sections.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 1997, 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  
12345678

中文翻译

下载PDF

SN74HC253NSR 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC253QDREP TI

类似代替

 DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
SN74HC153NSR TI

类似代替

 DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SN74HCT157D TI

功能相似

 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

与SN74HC253NSR相关器件

型号 品牌 获取价格 描述 数据表
SN74HC253NSRE4 TI

获取价格

 		HC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16
SN74HC253NSRE4 ROCHESTER

获取价格

 		Multiplexer, HC Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GR
SN74HC253NSRG4 TI

获取价格

 		HC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16
SN74HC253NSRG4 ROCHESTER

获取价格

 		Multiplexer, HC Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GR
SN74HC253-Q1 TI

获取价格

 		DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
SN74HC253QDREP TI

获取价格

 		DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
SN74HC253QDRG4Q1 TI

获取价格

 		DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
SN74HC253QDRQ1 TI

获取价格

 		DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
SN74HC257 TI

获取价格

 		QUAD 2-LINE TO 1-LINE DATA SE;ECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257D TI

获取价格

 		QUAD 2-LINE TO 1-LINE DATA SE;ECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

与SN74HC253NSR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