STR485

批量生产
Design Win Education

3.3V RS485,兼容1.8V I/O,可选择速度20Mbps或250kbps

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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 STR485 is a low power differential line transceiver for data transmission standard RS485 applications in half-duplex mode. Data and enable signals are compatible with 1.8 V or 3.3 V supplies. Two speeds are selectable through SLR pin: fast data rate up to 20 Mbps or slow data rate for extended cable running to 250 kbps.
Excessive power dissipation caused by bus contention or faults is prevented by thermal shutdown circuit that forces the driver outputs into a high impedance state. The receiver has a fail-safe feature, which guarantees a high output state when the inputs are left open, shorted or idle.
  • 所有功能

    • Half-duplex RS485 transceiver
    • 1.65 V to 3.6 V supply for data and enable signals
    • 3 V to 3.6 V supply for bus supply
    • High speed: up to 20 Mbps data rate
    • Low speed selected by SLR pin : 250 kbps
    • Up to 256 transceivers on the bus
    • Fail safe receiver (bus open, idle and shorted)
    • Thermal shutdown protection
    • Low quiescent current in shutdown mode
    • Extended temperature range : -40 °C to +105 °C
    • Available in industry standard DFN10
    • Bus-pin protection more than:
      • ±4 kV HBM protection
      • ±8 kV IEC61000-4-2 contact discharge
      • ±16 kV IEC61000-4-2 air discharge
      • Compliant IEC61000-4-4 fast transient burst Class B

EDA符号、封装和3D模型

STMicroelectronics - STR485

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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**
STR485LVQT
批量生产
VDFPN 10 3x3x1.0 工业 Ecopack3

STR485LVQT

Package:

VDFPN 10 3x3x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VDFPN 10 3x3x1.0

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
STR485LVQT Available at 3 distributors

经销商的可用性STR485LVQT

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 8290 1 Buy from Distributor
YOSUN ASIA/PACIFIC 200 1 Buy from Distributor
COMPEL EUROPE 1 1 Buy from Distributor

代理商库存报告日期: 2022-06-24

代理商名称

DIGIKEY

库存

8290

Min.Order

1

地区

WORLDWIDE Buy from Distributor

YOSUN

库存

200

Min.Order

1

地区

ASIA/PACIFIC Buy from Distributor

COMPEL

库存

1

Min.Order

1

代理商库存报告日期: 2022-06-24

批量生产
EAR99 NEC Tape and Reel VDFPN 10 3x3x1.0 -40 105 -

1.8686

MALAYSIA

STR485LVQT 批量生产

封装:
VDFPN 10 3x3x1.0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

STR485LVQT

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

105

Autoshutdown:

-

Country of Origin:

MALAYSIA

经销商的可用性STR485LVQT

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 8290 1 Buy from Distributor
YOSUN ASIA/PACIFIC 200 1 Buy from Distributor
COMPEL EUROPE 1 1 Buy from Distributor

代理商库存报告日期: 2022-06-24

代理商名称

DIGIKEY

库存

8290

Min.Order

1

地区

WORLDWIDE Buy from Distributor

YOSUN

库存

200

Min.Order

1

地区

ASIA/PACIFIC Buy from Distributor

COMPEL

库存

1

Min.Order

1

代理商库存报告日期: 2022-06-24

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