Product overview
Description
The CLT01 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 CLT01 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 CLT01 series enhances the I/O module’s density by cutting the power dissipation and reducing the number of optocouplers.
The CLT01 series can be evaluated thanks to the STEVAL-IFP031V1 evaluation board. For detailed application guidelines, refer to the AN4625.
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All features
- 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
- 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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ActiveHigh speed digital input current limiter evaluation board based on CLT01-38SQ7
Process control and automation ST STEVAL-IFP031V1Description:
High speed digital input current limiter evaluation board based on CLT01-38SQ7Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu STEVAL-PLC001V1
ActiveIndustrial PLC evaluation board with HMI interface
Process control and automation ST
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Part number Status Description Type Supplier Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu X-NUCLEO-PLC01A1
ActiveIndustrial input/output expansion board based on VNI8200XP and CLT01-38SQ7 for STM32 Nucleo
STM32 ODE Translate HW ST X-NUCLEO-PLC01A1Description:
Industrial input/output expansion board based on VNI8200XP and CLT01-38SQ7 for STM32 Nucleo
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All resources
Resource title | Version | Latest update |
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Product Specifications (1)
Resource title | Version | Latest update | ||
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1.0 | 18 Sep 2023 | 18 Sep 2023 |
Application Notes (4)
Resource title | Version | Latest update | ||
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2.0 | 12 Oct 2023 | 12 Oct 2023 | ||
2.0 | 09 Jan 2023 | 09 Jan 2023 | ||
1.1 | 18 Feb 2022 | 18 Feb 2022 | ||
3.0 | 23 Feb 2023 | 23 Feb 2023 |
Technical Notes & Articles (3)
Resource title | Version | Latest update | ||
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1.3 | 23 Feb 2022 | 23 Feb 2022 | ||
3.0 | 01 Mar 2022 | 01 Mar 2022 | ||
1.0 | 09 Apr 2024 | 09 Apr 2024 |
Presentations (2)
Resource title | Version | Latest update | ||
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1.0 | 28 Jan 2021 | 28 Jan 2021 | ||
1.0 | 01 Oct 2020 | 01 Oct 2020 |
Flyers (4)
Resource title | Version | Latest update | ||
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1.0 | 29 Apr 2022 | 29 Apr 2022 | ||
1.0 | 05 Apr 2022 | 05 Apr 2022 | ||
1.0 | 05 Jun 2023 | 05 Jun 2023 | ||
1.0 | 18 Sep 2023 | 18 Sep 2023 |
Brochures (2)
Resource title | Version | Latest update | ||
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1.0 | 28 Mar 2023 | 28 Mar 2023 | ||
1.0 | 06 Mar 2023 | 06 Mar 2023 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - CLT01-38SQ7
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CAD Symbol & Footprint models (3)
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ZIP | 2.2 | 18 Mar 2020 | 18 Mar 2020 | |
ZIP | 1.0 | 21 Jun 2021 | 21 Jun 2021 | |
ZIP | 1.0 | 16 Mar 2020 | 16 Mar 2020 |
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Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
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CLT01-38SQ7-TR | Active | QFN-48L | Industrial | 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
Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | ||||||||||||||||||||||||||
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CLT01-38SQ7-TR | Active | 1.414 / 50 | Available at 3 distributors Distributor availability of CLT01-38SQ7-TR
Distributor reported inventory date: 3/14/2025 | | | | Buy from Distributor | | QFN-48L | Tape and Reel | MALAYSIA | EAR99 |
CLT01-38SQ7-TR Active
Part Number:
CLT01-38SQ7-TR
Farnell Element14
Stock
1401Min.Order
1MOUSER
Stock
919Min.Order
1DIGIKEY
Stock
2469Min.Order
1Distributor reported inventory date: 3/14/2025
Stock
Min.Order
(*) 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