15 kV ESD protected, low power RS-485/RS-422 transceiver, [-55oC, 125oC] temperature range

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  • The ST485E 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 (H.B.M.) (ESD) shocks, without latch-up. These parts contain one driver and one receiver in half duplex configuration.

    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.
    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 ST485E is designed for bi-directional data communications on multipoint bus transmission lines (half-duplex applications).

    主要特性

    • Allows up to 256 transceivers on the bus
    • ESD protection: ±15 kV (H.B.M.) ±8 kV (IEC-1000-4-2 contact discharge)
    • Operates from a single 5 V supply
    • 30 ns propagation delay, 5 ns skew
    • Low quiescent current: 300 µA
    • -7 V to 12 V common mode input voltage range
    • Designed for RS-485 interface application
    • 70 mV typical input hysteresis
    • Current limiting and thermal shutdown for driver overload protection
    • Driver maintains high impedance in 3-state or with the power OFF

样片和购买

产品型号
封装
包装类型
温度(ºC) Autoshutdown
供货状态
预算价格(US$)
数量
更多信息
从分销商订购
从ST订购
min
max
ST485EXDR SO-8 Tape And Reel -55 125 -
Active
1.47 1000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofST485EXDR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 905 1 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 4797 1 Order Now
Farnell Element14 EUROPE 1996 1 Order Now

代理商库存报告日期: 2019-09-19

代理商名称

DIGIKEY

库存

905

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

5000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

4797

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1996

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-19

立即购买

ST485EXDR

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

1.47*

Distributor availability ofST485EXDR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 905 1 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 4797 1 Order Now
Farnell Element14 EUROPE 1996 1 Order Now

代理商库存报告日期: 2019-09-19

代理商名称

DIGIKEY

库存

905

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

5000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

4797

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1996

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-19

Operating Temperature (°C)

(min)

-55

(max)

125

Autoshutdown

-

供货状态

Active

Unit Price (US$)

1.47

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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      +/-15 kV ESD protected, low power RS-485/RS-422 transceiver
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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
ST485EXDR
Active
SO-8 工业 Ecopack3

ST485EXDR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.