5秒后页面跳转
捷配首页

Datasheet > 驱动程序和接口 > 线路驱动器或接收器> DS8921N
DS8921N PDF预览

DS8921N

更新时间： 2024-11-06 12:28:11
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
15页 938K
描述
DS8921/DS8921A/DS8921AT Differential Line Driver and Receiver Pair

阅读下载

中文翻译

获取价格

DS8921N 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：DIP
包装说明：DIP, DIP8,.3针数：8
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.39
差分输出：YES驱动器位数：1
高电平输入电流最大值：0.00002 A输入特性：DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型：LINE TRANSCEIVER接口标准：EIA-422
JESD-30 代码：R-PDIP-T8JESD-609代码：e0
长度：9.59 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：70 °C最低工作温度：
最小输出摆幅：2.5 V最大输出低电流：0.008 A
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP8,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 V认证状态：Not Qualified
最大接收延迟：22.5 ns接收器位数：1
座面最大高度：5.08 mm子类别：Line Driver or Receivers
最大压摆率：35 mA最大供电电压：5.5 V
最小供电电压：4.5 V标称供电电压：5 V
表面贴装：NO温度等级：COMMERCIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大传输延迟：15 ns
宽度：7.62 mmBase Number Matches：1

DS8921N 数据手册

 浏览型号DS8921N的Datasheet PDF文件第2页浏览型号DS8921N的Datasheet PDF文件第3页浏览型号DS8921N的Datasheet PDF文件第4页浏览型号DS8921N的Datasheet PDF文件第5页浏览型号DS8921N的Datasheet PDF文件第6页浏览型号DS8921N的Datasheet PDF文件第7页 
DS8921, DS8921A, DS8921AT  
www.ti.com  
SNLS374C –MAY 1998–REVISED APRIL 2013  
DS8921/DS8921A/DS8921AT Differential Line Driver and Receiver Pair  
Check for Samples: DS8921, DS8921A, DS8921AT  
1
FEATURES  
DESCRIPTION  
The DS8921, DS8921A are Differential Line Driver  
2
•
•
•
12 ns Typical Propagation Delay  
Output Skew - 0.5 ns Typical  
and Receiver pairs designed specifically for  
applications meeting the ST506, ST412 and ESDI  
Disk Drive Standards. In addition, these devices meet  
the requirements of the EIA Standard RS-422.  
Meet the Requirements of EIA Standard RS-  
422  
•
•
Complementary Driver Outputs  
The DS8921, DS8921A receivers offer an input  
sensitivity of 200 mV over a ±7V common mode  
operating range. Hysteresis is incorporated (typically  
70 mV) to improve noise margin for slowly changing  
input waveforms.  
High Differential or Common-Mode Input  
Voltage Ranges of ±7V  
•
±0.2V Receiver Sensitivity over the Input  
Voltage Range  
The DS8921, DS8921A drivers are designed to  
provide unipolar differential drive to twisted pair or  
parallel wire transmission lines. Complementary  
outputs are logically ANDed and provide an output  
skew of 0.5 ns (typ.) with propagation delays of  
12 ns.  
•
•
Receiver Input Hysteresis-70 mV Typical  
DS8921AT Industrial Temperature Operation:  
(−40°C to +85°C)  
The DS8921, DS8921A are designed to be  
compatible with TTL and CMOS.  
Connection Diagram  
DS8921/DS8921A/DS8921AT  
See Package Number D (R-PDSO-G8) or P (R-PDIP-T8)  
Truth Table  
Receiver  
Driver  
Input  
VOUT  
Input  
VOUT  
VOUT  
V
ID ≥ VTH (MAX)  
ID ≤ VTH (MIN)  
1
0
1
1
0
1
0
0
1
V
Open  
1
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.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1998–2013, Texas Instruments Incorporated  
1234567...15

中文翻译

下载PDF

DS8921N 替代型号

型号 品牌 替代类型 描述 数据表
DS8921N/NOPB TI

类似代替

 DS8921/DS8921A/DS8921AT Differential Line Driver and Receiver Pair

与DS8921N相关器件

型号 品牌 获取价格 描述 数据表
DS8921N/A+ ETC

获取价格

 		Transceiver
DS8921N/B+ ETC

获取价格

 		Transceiver
DS8921N/NOPB TI

获取价格

 		DS8921/DS8921A/DS8921AT Differential Line Driver and Receiver Pair
DS8921TJ ETC

获取价格

 		Transceiver
DS8921TM ETC

获取价格

 		Transceiver
DS8921TN ETC

获取价格

 		Transceiver
DS8922 NSC

获取价格

 		TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs
DS8922 TI

获取价格

 		TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs
DS8922_04 NSC

获取价格

 		RS-422 Dual Differential Line Driver and Receiver Pairs
DS8922_15 TI

获取价格

 		TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs

与DS8921N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