CLT01-38S4

Active
Design Win

High speed protected digital termination array

Download databrief
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

CLT01-38S4 adds to the existing current limiter family. Still focusing on power consumption savings, the whole series allows each customer to find the right solution. The CLT01-38S4 is an octal input termination device with a high speed SPI output. Its maximum input data rate is 400 kbps while the output SPI speed is 6.25 MHz.
As in previous versions, robustness is a key feature of CLT01-38S4. The product is compliant with surge standards defined in IEC 61000-4-x.
It can run all types of sensor according to IEC 61131-2. Type 1 and 3 with a 2.35 mA limited current and type 2 using two inputs per sensor with the correct RREF.
  • All features

    • 8-input circuit in common ground low side topology
    • Wide range input DC voltage VI: -30 V to 35 V
    • On state threshold: < 11 V with RI= 2.2 kΩ
    • Off state threshold: Iin> 1.5 mA or Vi> 5 V
    • Protected against -30 V reverse polarity
    • Typical ILIM= 2.1 to 2.6 mA adjustable current limiters
    • Tight current tolerance including temperature compensation: ±10%
    • Serial output with an SPI communication bus
    • Clock frequency up to 6.25 MHz
    • CPHA = CPOL = 0 bus master operation
    • Multi CLT operation in daisy chain connection
    • 16-bit mode: 8 bits for data / 8 bits for control
      • Minimum capture time: 4 μs
      • Input data rate: 200 kbps/100 kHz
      • Minimum propagation transfer time: 7 μs
    • 8-bit mode: 8 bits for data
      • Minimum capture time: 2.5 μs
      • Input data rate: 400 kbps/200 kHz
      • Minimum propagation transfer time: 4 μs
    • VCC = -0.3 to +35 V with RC = 2.2 kΩ
    • Ambient temperature range: -25 to +85°C
    • Digital inputs for programmable logic controller and decentralized I/O modules
    • Benefits
      • Enables input to meet type 1, 2 and 3 characteristics of IEC 61131-2 standard
      • Compatible operation with 2 wires proximity sensor according EN 60947-5-2 standard
      • Compact board with surface mount integration and reduced count of isolated couplers
      • Reduces the count of input-output of the bus controller circuit
      • Provides energy-less input LED visual status
      • Enhanced functional reliability
      • Built-in over voltage robustness and immune data transfer
      • Reduced dissipation: 78 mW max. per channel
    • Complies with following standards (RI= 2.2 Ω, RC= 2.2 Ω, C = 33 nF):
      • Electrostatic discharge, IEC 61000-4-2:
        • ±8 kV contact discharge
        • ±15 kV air discharge
      • Electrical transient immunity IEC 61000-4-41:
        • FSCK= 6.25 MHz, ±3 kV
        • FSCK= 10 kHz, ±4 kV
      • Voltage surge IEC 61000-4-5
        • Input: ±15 kV
        • Power supply: ±2.5 kV

You might also like...

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-IFP023V1

      Active

      16-bit digital input card based on the CLT01-38S4 high-speed protected digital termination array

      Process Control and Automation Solution Eval Boards ST
      STEVAL-IFP023V1

      Description:

      16-bit digital input card based on the CLT01-38S4 high-speed protected digital termination array
    • Part number
      Status
      Description
      Type
      Supplier

      X-NUCLEO-PLC01A1

      Active

      Industrial input/output expansion board based on VNI8200XP and CLT01-38SQ7 for STM32 Nucleo

      STM32 ODE Translate HW ST
      X-NUCLEO-PLC01A1

      Description:

      Industrial input/output expansion board based on VNI8200XP and CLT01-38SQ7 for STM32 Nucleo

EDA Symbols, Footprints and 3D Models

STMicroelectronics - CLT01-38S4

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
CLT01-38S4
Active
TSSOP-38L Industrial Ecopack2
CLT01-38S4-TR
Active
TSSOP-38L Industrial Ecopack2

CLT01-38S4

Package:

TSSOP-38L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-38L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

CLT01-38S4-TR

Package:

TSSOP-38L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-38L

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

Swipe or click the button to explore more details Don't show this again
Part Number
Order from distributors
Order from ST
Marketing Status
Package
Packing Type
Temperature (°C) ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
CLT01-38S4 No availability of distributors reported, please contact our sales office
Active
TSSOP-38L Tube - - EAR99 PHILIPPINES
CLT01-38S4-TR No availability of distributors reported, please contact our sales office
Active
TSSOP-38L Tape and Reel - - EAR99 PHILIPPINES

CLT01-38S4 Active

Package:
TSSOP-38L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

CLT01-38S4

Packing Type:

Tube

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office

CLT01-38S4-TR Active

Package:
TSSOP-38L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

CLT01-38S4-TR

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office
Swipe or click the button to explore more details Don't show this again

(*) 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