ST485ERB

批量生产

15 kV ESD保护低功耗RS-485/RS-422收发器,温度范围[-40℃, 85℃]

下载数据手册
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

The ST485ERB is a low-power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (HBM) ± 8 kV (IEC-1000-4-2 contact discharge) shocks, without latch-up. These parts contain one driver and one receiver. This transceiver draws 300 µA (typ.) of supply current when unloaded or fully loaded with disabled drivers.
It operates from a single 5 V supply.
The driver is a short-circuit current which is limited and protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state.
The ST485ERB is designed for bi-directional data communication on multipoint bus transmission lines (half-duplex applications).
  • 所有功能

    • Low quiescent current: 300 µA
    • Designed for RS-485 interface applications
    • - 7 V to 12 V common mode input voltage range
    • Driver maintains high impedance in 3-state or with the power OFF
    • 70 mV typical input hysteresis
    • 30 ns propagation delay, 5 ns skew
    • Operates from a single 5 V supply
    • Current limiting and thermal shutdown for driver overload protection
    • ESD protection:
      • ± 15 kV (HBM)
      • ± 8 kV (IEC-1000-4-2 contact discharge)
    • Allows up to 64 transceivers on the bus

特别推荐

相关应用

工业

EDA符号、封装和3D模型

STMicroelectronics - ST485ERB

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
ST485ERBDR
批量生产
SO-8 工业 Ecopack3

ST485ERBDR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Autoshutdown
Budgetary Price (US$)*/Qty
更多信息
最小值
最大值
ST485ERBDR 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel SO-8 -40 85 - 0.943 / 1k
更多信息

单价(US$):

0.943

Country of Origin:

CHINA

ST485ERBDR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.943 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Autoshutdown

-

Budgetary Price (US$)* / Qty

0.943 / 1k

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商