5秒后页面跳转
捷配首页

Datasheet > 暂无类别数据> SN74F251
SN74F251 PDF预览

SN74F251

更新时间： 2024-11-17 22:53:35
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
7页 101K
描述
1-OF-8 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

阅读下载

中文翻译

获取价格

SN74F251 数据手册

 浏览型号SN74F251的Datasheet PDF文件第2页浏览型号SN74F251的Datasheet PDF文件第3页浏览型号SN74F251的Datasheet PDF文件第4页浏览型号SN74F251的Datasheet PDF文件第5页浏览型号SN74F251的Datasheet PDF文件第6页浏览型号SN74F251的Datasheet PDF文件第7页 
SN54F251B, SN74F251B  
1-OF-8 DATA SELECTORS/MULTIPLEXERS  
WITH 3-STATE OUTPUTS  
SDFS066A – MARCH 1987 – REVISED OCTOBER 1993  
SN54F251B . . . J PACKAGE  
SN74F251B . . . D OR N PACKAGE  
(TOP VIEW)  
• 3-State Versions of SN54F151B and  
SN74F151B  
• 3-State Outputs Interface Directly With  
System Bus  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
D3  
D2  
D1  
D0  
Y
W
G
GND  
V
CC  
• Performs Parallel-to-Serial Conversion  
D4  
D5  
D6  
D7  
A
• Complementary Outputs Provide True and  
Inverted Data  
• Package Options Include Plastic  
Small-Outline Packages, Ceramic Chip  
Carriers, and Standard Plastic and Ceramic  
300-mil DIPs  
B
C
description  
SN54F251B . . . FK PACKAGE  
(TOP VIEW)  
These data selectors/multiplexers contain full  
binary decoding to select one of eight data  
sources  
and  
feature  
strobe-controlled  
complementary outputs. The 3-state outputs can  
interface with and drive data lines of bus-  
organized systems. When the strobe (G) input is  
high, both outputs are in a high-impedance state  
in which both the upper and lower transistors of  
each totem-pole output are off, and the output  
neither drives nor loads the bus significantly.  
3
2
1
20 19  
18  
4
5
6
7
8
D5  
D6  
NC  
D7  
A
D1  
D0  
NC  
Y
17  
16  
15  
14  
W
9 10 11 12 13  
The SN54F251B is characterized for operation  
over the full military temperature range of –55°C  
to 125°C. The SN74F251B is characterized for  
operation from 0°C to 70°C.  
NC – No internal connection  
FUNCTION TABLE  
INPUTS  
SELECT  
OUTPUTS  
STROBE  
G
C
X
L
B
X
L
A
X
L
Y
W
Z
H
L
L
L
L
L
L
L
L
Z
D0  
D1  
D2  
D3  
D4  
D5  
D6  
D7  
D0  
D1  
D2  
D3  
D4  
D5  
D6  
D7  
L
L
H
L
L
H
H
L
L
H
L
H
H
H
H
L
H
L
H
H
H
D0, D1, . . . D7 = the level of the respective D input.  
Copyright 1993, 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.  
2–1  
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567

中文翻译

下载PDF

与SN74F251相关器件

型号 品牌 获取价格 描述 数据表
SN74F251AD TI

获取价格

 		暂无描述
SN74F251ADR TI

获取价格

 		F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16
SN74F251AN TI

获取价格

 		F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDIP16
SN74F251B TI

获取价格

 		1-OF-8 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74F251BD TI

获取价格

 		1-OF-8 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74F251BDE4 TI

获取价格

 		1-of-8 Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70
SN74F251BDG4 TI

获取价格

 		F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SO-16
SN74F251BDR TI

获取价格

 		1-of-8 Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70
SN74F251BDRE4 TI

获取价格

 		F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SO-16
SN74F251BDRG4 TI

获取价格

 		F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SO-16

与SN74F251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