SCLT3-8BQ7

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High speed digital input current limiter with digital filter

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Product overview

Description

The SCLT3 series provides an 8-line protected digital input termination with serialized state transfer.

This device enhances the I/O module density by cutting the dissipation (78 mW per input) and reducing the count of opto-transistors.

An adjustable digital filter and an LED driver are embedded in each type 3 input section. Its 2 MHz SPI peripheral output serializes the input state transfer to the I/O module controller.

  • All features

    • 8 inputs - 8-bit SPI output
    • High side input with common ground
    • 5 V voltage regulator
    • Package: QFN 7x7 - 48L or HTSSOP-38
    • 35 V reverse polarity capable
    • Adjustable current limiters
    • LED output for visual status
    • Optional: 16-bit mode with parity check, temperature and voltage alarms
    • Daisy chain capable
    • Input digital filter with adjustable delay: 20 µs to 3 ms
    • Power dissipation: 78 mW per channel
    • Complies with the following standards:
      • IEC 61000-4-2:±8 kV (contact discharge)±15 kV (air discharge)
      • IEC 61000-4-4:Input: ±1 kVPower supply: ±2.5 kV

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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-IFP030V1

      Active

      High speed digital input current limiter evaluation board based on SCLT3-8BQ7

      Process Control and Automation Solution Eval Boards ST
      STEVAL-IFP030V1

      Description:

      High speed digital input current limiter evaluation board based on SCLT3-8BQ7

EDA Symbols, Footprints and 3D Models

STMicroelectronics - SCLT3-8BQ7

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SCLT3-8BQ7-TR
Active
QFN-48L Industrial Ecopack2

SCLT3-8BQ7-TR

Package:

QFN-48L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-48L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

Sample & Buy

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SCLT3-8BQ7-TR Available at distributors

Distributor availability of SCLT3-8BQ7-TR

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Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
QFN-48L Tape and Reel - - EAR99 MALAYSIA

SCLT3-8BQ7-TR Active

Package:
QFN-48L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

SCLT3-8BQ7-TR

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

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