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YD3082E

Description
Type: Transceiver Driver/Receiver Number: 1/1 Protocol Category: RS422, RS485 Data Rate: 1Mbps Ultra-low-cost RS485 communication chip
CategoryAnalog mixed-signal IC    The RS - 485 / RS - 422 chips   
File Size375KB,12 Pages
ManufacturerGATEMODE
Websitehttp://www.gmmicro.com/
Hangzhou Jiemao Microelectronics Co., Ltd. was established in Zhejiang University Science Park in February 2012. In the same year, it was selected as a "Qinglan Plan" enterprise in Hangzhou, a technology-based small and medium-sized enterprise in 2013, a high-tech enterprise in Hangzhou in 2014, and a national high-tech enterprise in 2019. Hangzhou Jiemao Microelectronics was co-founded by a number of alumni of Huazhong University of Science and Technology. The main design team is composed of overseas returnees and microelectronics doctors and masters. The company's R&D headquarters is located in Wuhan, and Hangzhou is an operation and sales company. The company mainly focuses on the design and sales of analog and mixed-signal integrated circuit products. The products mainly involve communication interfaces, real-time clocks, power supplies and other fields. In particular, it has a deep technical foundation in high voltage and high power, high-precision clocks and high-voltage ESD protection.
Download Datasheet Parametric View All

YD3082E Overview

Type: Transceiver Driver/Receiver Number: 1/1 Protocol Category: RS422, RS485 Data Rate: 1Mbps Ultra-low-cost RS485 communication chip

YD3082E Parametric

Parameter NameAttribute value
typetransceiver
Number of drivers/receivers1/1
Agreement CategoryRS422, RS485
voltage3V ~ 5.5V
data rate1Mbps

YD3082E Preview

Download Datasheet
YD3082E
±15kV
ESD
保护、失效保护
MAX1937
RS-485/RS-422
收发器
概述
用于
RS-485/RS-422
通信的
YD3082E
是一款半双工通信的高速收发器,
其包含一路驱动器和一路接
收器。具有±15kV 人½模式
ESD
保护以及失效保护电路,½接收器输入开路或短路时,确保接收器输出
逻辑高电平。
如果挂接在终端匹配总线上的所有发送器½禁用
(高阻)接收器将输出逻辑高电平。
YD3082E
具有½摆率驱动器,½够减小
EMI
和由于不恰½的终端匹配电缆所引起的反射,并实现高达
1Mbps
的无
差错数据传输。此外,YD3082E 其接收器具有
1/8
单½负½½输入阻抗,总线上可以挂接多达
256
个收发
器。
特性
提供½电流关断模式
提供工业标准的
8
引脚
SOP
封装
总线上允许挂接多达256个收发器
真正的失效保护接收器兼容于EIA/TIA-485
强大的摆率控制功½有助于实现无差错数据传输
RS-485/RS-422 A/B
引脚提供增强型
ESD
保护
A/B
引脚提供增强型
ESD
保护
HBM
人½模式:±15kV
IEC 61000-4-2:
接触放电 ±12kV
空气放电 ±15kV
引脚逻辑图及描述
图1:YD3082E引脚图
图2:YD3082E逻辑图
安防系统
照明系统
仪器仪表
应用
工业控制
电表、水表、燃气表
对EMI灵敏的收发器应用
定购信息
型号
YD3082E
-
www.gmmicro.com
杭州捷茂微电子有限公司
-1-
传输方式
半双工
I/O
极性
有极性
温度范围
-40℃½+85℃
封装
SOP8
最小包装
2500pcs
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