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SSP485

Description
Type: Transceiver Number of Drivers/Receivers: 1/1 Protocol Category: RS422, RS485 Data Rate: 500kbps -
CategoryAnalog mixed-signal IC    The RS - 485 / RS - 422 chips   
File Size811KB,11 Pages
ManufacturerSiproin Microelectronics
Websitehttp://www.siproin.com/index.html
Shanghai Sipeng Microelectronics Co., Ltd. is a professional company engaged in the design, development and provision of integrated circuits and complete machine modules in China. It is registered in Shanghai Jiading Green Economic City, a municipal industrial park in Shanghai. The company's registered capital is 10 million yuan. Based in Shanghai, which is open to all, the company focuses on the fields of Internet of Things and smart hardware and serves the world. Shanghai Sipeng Microelectronics Co., Ltd. has been persistently focusing on the improvement of technology, team building, management improvement, market development, and innovation of operation mode. The company sincerely cooperates with customers and develops together based on the principles of leading technology, excellent quality, adequate service and rapid response. The company's goal is to transform the company's human resources into the company's competitive advantage with technology as the core and sales as the guide, to bring the greatest profits to the company's partners, employees and shareholders, and to give back to the society. Shanghai Sipeng and its related product chain companies (wholly-owned subsidiaries, shareholders or joint-stock companies of the company respectively) can provide customers with comprehensive and systematic solutions and services. Shanghai Sipeng Microelectronics develops, produces, services and sells integrated circuit products for power, interface and communication.
Download Datasheet Parametric View All

SSP485 Overview

Type: Transceiver Number of Drivers/Receivers: 1/1 Protocol Category: RS422, RS485 Data Rate: 500kbps -

SSP485 Parametric

Parameter NameAttribute value
typetransceiver
Number of drivers/receivers1/1
Agreement CategoryRS422, RS485
voltage4.75V ~ 5.25V
data rate500kbps

SSP485 Preview

Download Datasheet
SSP485
1、概述
SSP485
用于
RS-485/RS-422
通信,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。具有失效保护电路。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
500kbps
的无差错数据传输。具有
+15kVESD
静电放电防护功½。此外,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。主要应用于
RS-485/RS-422
通信系统,电平½换器,对
EMI
灵敏的收发器应用,工业控制½络等。其特点如下:
I/O
引脚具有静电放电防护功½:+15kV
HBM
其它所有引脚上½有
3
级静电放电(ESD)防护:>+8kV
HBM
分数式单½负½½允许总线上的器件多达
256
具有限斜率功½,数据速率:最高
500kbps
弱电流关断模式工½电流:1nA
½强度静态电源电流:300µA
-7V
至+12V 的共模输入电压范围
三态
Rx
Tx
输出
30ns
的传送延迟,5ns 的时滞
2、功½框图与引脚说明
2. 1、功½框图
RO
RE
DE
DI
SI
R
Temper
B
A
D
1
Shanghai Siproin Microelectronics Co.
Ver1.3
PR
封装½式:SOP8,DIP8
O
半双工管脚引出线
在+5V 的单电源下工½
电流限定与热关断功½,可用于驱动器超负½½保护
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