5秒后页面跳转
捷配首页

Datasheet > 暂无类别数据> SN74AS298ANSR
SN74AS298ANSR PDF预览

SN74AS298ANSR

更新时间： 2024-11-14 13:13:47
品牌 Logo 应用领域
德州仪器 - TI 复用器存储输入元件
页数 文件大小 规格书
7页 111K
描述
暂无描述

阅读下载

中文翻译

获取价格

SN74AS298ANSR 数据手册

 浏览型号SN74AS298ANSR的Datasheet PDF文件第2页浏览型号SN74AS298ANSR的Datasheet PDF文件第3页浏览型号SN74AS298ANSR的Datasheet PDF文件第4页浏览型号SN74AS298ANSR的Datasheet PDF文件第5页浏览型号SN74AS298ANSR的Datasheet PDF文件第6页浏览型号SN74AS298ANSR的Datasheet PDF文件第7页 
SN74AS298A  
QUADRUPLE 2-INPUT MULTIPLEXER  
WITH STORAGE  
SDAS219B – DECEMBER 1983 – REVISED DECEMBER 1994  
D OR N PACKAGE  
(TOP VIEW)  
• Selects One of Two 4-Bit Data Sources and  
Synchronously Stores Data With System  
Clock  
B2  
A2  
V
CC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
• Applications:  
Q
Q
Q
Q
A
B
C
D
– Dual Source for Operands and Constants  
in Arithmetic Processor; Can Release  
Processor Register Files for Acquiring  
New Data  
A1  
B1  
C2  
D2  
D1  
GND  
CLK  
WS  
C1  
– Implements Separate Registers Capable  
of Parallel Exchange of Contents, Yet  
Retains External Load Capability  
– Has Universal-Type Register for  
Implementing Various Shift Patterns,  
Including Compound Left-Right  
Capability  
• Package Options Include Plastic  
Small-Outline (D) Packages and Standard  
Plastic (N) 300-mil DIPs  
description  
The SN74AS298A is a quadruple 2-input multiplexer with storage that provides essentially the equivalent  
functional capabilities of two separate MSI functions (SN74AS157 and ′AS175A) in a 16-pin package.  
When the word-select (WS) input is low, word 1 (A1, B1, C1, D1) is applied to the flip-flops. A high input to WS  
causes the selection of word 2 (A2, B2, C2, D2). The selected word is clocked to the output terminals on the  
negative-going edge of the clock pulse.  
The SN74AS298A is characterized for operation from 0°C to 70°C.  
FUNCTION TABLE  
†
INPUTS  
OUTPUTS  
WS  
CLK  
Q
Q
Q
Q
D
A
B
C
L
H
X
↓
↓
a1  
a2  
b1  
b2  
c1  
c2  
d1  
d2  
H
Q
Q
Q
Q
D0  
A0  
B0  
C0  
†
a1, a2, etc. = the level of steady-state input at A1,  
A2, etc.  
Q
, Q , etc. = the level of Q , Q , etc. entered  
A0 B0  
A B  
on the most recent ↓ transition of CLK  
Copyright 1994, 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

中文翻译

下载PDF

SN74AS298ANSR 替代型号

型号 品牌 替代类型 描述 数据表
SN74AS158N TI

完全替代

 QUADRUPLE 1-OF-2 DATA SELECTORS/MULTIPLEXERS
SN74AS157N TI

完全替代

 QUADRUPLE 1-OF-2 DATA SELECTORS/MULTIPLEXERS
SN74AS157D TI

完全替代

 QUADRUPLE 1-OF-2 DATA SELECTORS/MULTIPLEXERS

与SN74AS298ANSR相关器件

型号 品牌 获取价格 描述 数据表
SN74AS298ANSRE4 TI

获取价格

 		AS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16
SN74AS298ANSRG4 TI

获取价格

 		AS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16
SN74AS299DWP3 TI

获取价格

 		IC IC,SHIFT REGISTER,AS-TTL,SOP,20PIN,PLASTIC, Shift Register
SN74AS299FN3 TI

获取价格

 		IC IC,SHIFT REGISTER,AS-TTL,LDCC,20PIN,PLASTIC, Shift Register
SN74AS299J TI

获取价格

 		IC,SHIFT REGISTER,AS-TTL,DIP,20PIN,CERAMIC
SN74AS299JP4 TI

获取价格

 		IC IC,SHIFT REGISTER,AS-TTL,DIP,20PIN,CERAMIC, Shift Register
SN74AS299N-10 TI

获取价格

 		AS SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP2
SN74AS299NP1 TI

获取价格

 		IC,SHIFT REGISTER,AS-TTL,DIP,20PIN,PLASTIC
SN74AS30 TI

获取价格

 		8-INPUT POSITIVE-NAND GATES
SN74AS303 TI

获取价格

 		OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER

与SN74AS298ANSR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