ST485AB

批量生产
Design Win

超高速低功耗RS-485/RS-422收发器,温度范围[-40℃, 85℃]

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概述
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
开始
Partner products
Sales Briefcase

产品概述

描述

The ST485A is a low power, high speed transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST485A draws 3 mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V supply. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that place the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic high output if both inputs are open circuit.
The ST485A is designed for bi-directional data communications or multipoint bus transmission lines.
  • 所有功能

    • Latch-up free up to 500 mA
    • Current limiting and thermal shutdown for driver overload protection
    • Operate from single 5 supply
    • 70mV typical input hysteresis
    • Low supply current: 5 mA max
    • Designed for RS 485 interface applications
    • High data rate > 30 Mbps
    • Driver maintains high impedance in 3-state or with the power off
    • ±4 kV ESD protection
    • -7 to 12 common mode input voltage range

EDA符号、封装和3D模型

STMicroelectronics - ST485AB

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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**
ST485ABDR
批量生产
SO-8 工业 Ecopack3

ST485ABDR

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

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产品型号
Order from distributors
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$)*/Qty
单价(US$)
Country of Origin
最小值
最大值
ST485ABDR Available at 3 distributors

经销商的可用性ST485ABDR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 21333 1 Buy from Distributor
MOUSER WORLDWIDE 842 1 Buy from Distributor
Farnell Element14 EUROPE 1172 1 Buy from Distributor

代理商库存报告日期: 2022-08-10

代理商名称

DIGIKEY

库存

21333

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

842

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

1172

Min.Order

1

代理商库存报告日期: 2022-08-10

批量生产
EAR99 NEC Tape and Reel SO-8 -40 85 -

1.1618

MOROCCO

ST485ABDR 批量生产

封装:
SO-8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

ST485ABDR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Autoshutdown:

-

Country of Origin:

MOROCCO

经销商的可用性ST485ABDR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 21333 1 Buy from Distributor
MOUSER WORLDWIDE 842 1 Buy from Distributor
Farnell Element14 EUROPE 1172 1 Buy from Distributor

代理商库存报告日期: 2022-08-10

代理商名称

DIGIKEY

库存

21333

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

842

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

1172

Min.Order

1

代理商库存报告日期: 2022-08-10

Swipe or click the button to explore more details Don't show this again

(*) 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