SCLT3-8BT8

批量生产
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支持序列化状态传输的受保护数字输入终端

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产品概述

描述

The SCLT3 series is an octal industrial digital input IC which drastically reduces the power dissipation of the digital input modules. Its current-sinking inputs can be configured for Type 1, Type 2, or Type 3 inputs as per IEC 61131-2 with few external components.

The SCLT3 series includes a serial interface which translates, conditions and serializes the data to CMOS-compatible signals through SPI. Combining its daisy-chaining capability with its accurate current limitation, the SCLT3 series enhances the I/O module’s density by cutting the power dissipation and reducing the number of optocouplers.

The SCLT3 series can be evaluated thanks to the STEVAL-IFP030V1 evaluation board. For detailed application guidelines refer to AN2846.

  • 所有功能

    • Eight current-sinking digital inputs with serializer
    • Enables inputs to meet type 1, 2 and 3 characteristic of IEC 61131-2 standard
    • Adjustable and accurate input current limitation for low power and heat dissipation:
      • 2.35 mA typ for Type 1 and Type 3
    • Integrated glitch and debounce filter with selectable delay time: 20 µs to 3 ms for EMC robustness
    • 35 V reverse polarity capable
    • SPI-Compatible Serial Interface 8-bit
      • Optional 16-bit mode with parity check, and diagnostics (temperature alarm, voltage alarms)
    • Daisy-Chain SPI to reduce isolation channels
    • 5 V voltage regulator
    • Energyless Field-Side LED drivers for visual status indication
    • Operating ambient temperature range from -40 °C to 105 °C
    • Packages
      • HTSSOP-38 – 500 µm pitch
      • QFN-48L – 500 µm pitch
    • Complies with the following standards:
      • IEC 61000-4-2 level 4: ±15 kV (air discharge)
      • IEC 61000-4-2 level 4: ±8 kV (contact discharge)
      • IEC 61000-4-5 Surge ±1 kV /42 Ω with minimum 1 kΩ pulse resistor at field inputs

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EDA符号、封装和3D模型

意法半导体 - SCLT3-8BT8

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
SCLT3-8BT8
批量生产
TSSOP-38L 工业 Ecopack2
SCLT3-8BT8-TR
批量生产
TSSOP-38L 工业 Ecopack2

SCLT3-8BT8

Package:

TSSOP-38L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP-38L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SCLT3-8BT8-TR

Package:

TSSOP-38L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP-38L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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SCLT3-8BT8-TR
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SCLT3-8BT8
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SCLT3-8BT8-TR

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SCLT3-8BT8 批量生产

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包:
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Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

SCLT3-8BT8

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(*) 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