5秒后页面跳转
捷配首页

Datasheet > SNJ54HCT646JT
SNJ54HCT646JT PDF预览

SNJ54HCT646JT

更新时间： 2024-11-01 22:59:15
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
11页 260K
描述
OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS

阅读下载

中文翻译

获取价格

SNJ54HCT646JT 技术参数

生命周期：Obsolete零件包装代码：DIP
包装说明：DIP, DIP24,.3针数：24
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.25其他特性：WITH DIRECTION CONTROL
控制类型：INDEPENDENT CONTROL计数方向：BIDIRECTIONAL
系列：HCTJESD-30 代码：R-GDIP-T24
长度：32.005 mm负载电容（CL）：150 pF
逻辑集成电路类型：REGISTERED BUS TRANSCEIVER最大I（ol）：0.006 A
位数：8功能数量：1
端口数量：2端子数量：24
最高工作温度：125 °C最低工作温度：-55 °C
输出特性：3-STATE输出极性：TRUE
封装主体材料：CERAMIC, GLASS-SEALED封装代码：DIP
封装等效代码：DIP24,.3封装形状：RECTANGULAR
封装形式：IN-LINE电源：5 V
Prop。Delay @ Nom-Sup：41 ns传播延迟（tpd）：80 ns
认证状态：Not Qualified筛选级别：MIL-PRF-38535
座面最大高度：5.08 mm子类别：Bus Driver/Transceivers
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：NO
技术：CMOS温度等级：MILITARY
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL翻译：N/A
触发器类型：POSITIVE EDGE宽度：7.62 mm
Base Number Matches：1

SNJ54HCT646JT 数据手册

 浏览型号SNJ54HCT646JT的Datasheet PDF文件第2页浏览型号SNJ54HCT646JT的Datasheet PDF文件第3页浏览型号SNJ54HCT646JT的Datasheet PDF文件第4页浏览型号SNJ54HCT646JT的Datasheet PDF文件第5页浏览型号SNJ54HCT646JT的Datasheet PDF文件第6页浏览型号SNJ54HCT646JT的Datasheet PDF文件第7页 
SN54HCT646, SN74HCT646  
OCTAL BUS TRANSCEIVERS AND REGISTERS  
WITH 3-STATE OUTPUTS  
SCLS178C – MARCH 1984 – REVISED MARCH 2003  
Operating Voltage Range of 4.5 V to 5.5 V  
Low Power Consumption, 80-µA Max I  
Independent Registers for A and B Buses  
Multiplexed Real-Time and Stored Data  
True Data Paths  
CC  
Typical t = 12 ns  
pd  
±6-mA Output Drive at 5 V  
High-Current 3-State Outputs Can Drive Up  
To 15 LSTTL Loads  
Low Input Current of 1 µA Max  
Inputs Are TTL-Voltage Compatible  
SN54HCT646 . . . JT OR W PACKAGE  
SN74HCT646 . . . DW OR NT PACKAGE  
(TOP VIEW)  
SN54HCT646 . . . FK PACKAGE  
(TOP VIEW)  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
CLKAB  
SAB  
DIR  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
GND  
V
CC  
2
CLKBA  
SBA  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
3
4
3
2
1
28 27 26  
25  
A1  
A2  
A3  
NC  
A4  
OE  
B1  
B2  
NC  
B3  
B4  
B5  
5
6
7
8
9
4
24  
23  
22  
21  
20  
19  
5
6
7
8
A5 10  
11  
9
A6  
10  
11  
12  
12 13 14 15 16 17 18  
B8  
NC – No internal connection  
description/ordering information  
The ’HCT646 devices consist of bus-transceiver circuits with 3-state outputs, D-type flip-flops, and control  
circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers.  
Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB  
or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed  
with the ’HCT646 devices.  
Output-enable (OE) and direction-control (DIR) inputs control the transceiver functions. In the transceiver  
mode, data present at the high-impedance port can be stored in either or both registers.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
PDIP – NT  
SOIC – DW  
Tube  
SN74HCT646NT  
SN74HCT646DW  
SN74HCT646DWR  
SNJ54HCT646JT  
SNJ54HCT646W  
SNJ54HCT646FK  
SN74HCT646NT  
–40°C to 85°C  
–55°C to 125°C  
Tube  
HCT646  
Tape and reel  
Tube  
CDIP – JT  
CFP – W  
SNJ54HCT646JT  
SNJ54HCT646W  
SNJ54HCT646FK  
Tube  
LCCC – FK  
Tube  
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
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 2003, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information 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...11

中文翻译

下载PDF

与SNJ54HCT646JT相关器件

型号 品牌 获取价格 描述 数据表
SNJ54HCT646W TI

获取价格

 		OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SNJ54HCT646WR TI

获取价格

 		HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP24, CERAMIC, DFP-24
SNJ54HCT652FK-00 TI

获取价格

 		HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28
SNJ54HCT659FK-00 TI

获取价格

 		HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC28
SNJ54HCT664FK-00 TI

获取价格

 		HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC28
SNJ54HCT664JT TI

获取价格

 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,DIP,24PIN,CERAMIC
SNJ54HCT664JT-00 TI

获取价格

 		HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP24
SNJ54HCT665FK-00 TI

获取价格

 		HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC28
SNJ54HCT665JT TI

获取价格

 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,DIP,24PIN,CERAMIC
SNJ54HCT665JT-00 TI

获取价格

 		HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP24

与SNJ54HCT646JT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