Low power full duplex high speed RS-485/RS-422 transceiver, [-40oC, 85oC] temperature range

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  • The ST490A is a low power transceiver for RS485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST490A draws 5mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V 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.

    主要特性

    • Current limiting and thermal shutdown for driver overload protection
    • ±4 kV ESD protection
    • Low supply current: 5mA max
    • 70mV typical input hysteresis
    • -7V to 12V common mode input voltage range
    • Operate from a single 5 V supply
    • Designed for 25Mbps operation

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
ST490ABDR SO-8 Tape And Reel -40 85 -
Active
1.01 1000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofST490ABDR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 8969 1 Order Now
RS COMPONENTS EUROPE 8215 5 Order Now
ARROW EUROPE 2875 0 Order Now
MOUSER WORLDWIDE 17104 1 Order Now
Farnell Element14 EUROPE 1812 1 Order Now

代理商库存报告日期: 2019-09-20

代理商名称

DIGIKEY

库存

8969

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

8215

Min.Order

5

地区

EUROPE Order Now

ARROW

库存

2875

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

17104

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1812

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-20

立即购买

ST490ABDR

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

1.01*

Distributor availability ofST490ABDR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 8969 1 Order Now
RS COMPONENTS EUROPE 8215 5 Order Now
ARROW EUROPE 2875 0 Order Now
MOUSER WORLDWIDE 17104 1 Order Now
Farnell Element14 EUROPE 1812 1 Order Now

代理商库存报告日期: 2019-09-20

代理商名称

DIGIKEY

库存

8969

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

8215

Min.Order

5

地区

EUROPE Order Now

ARROW

库存

2875

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

17104

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1812

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-20

Operating Temperature (°C)

(min)

-40

(max)

85

Autoshutdown

-

供货状态

Active

Unit Price (US$)

1.01

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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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
ST490ABDR
Active
SO-8 工业 Ecopack3

ST490ABDR

Package:

SO-8

Material Declaration**:

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.