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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. TCM812TERCTR Microchip

    TCM812TERCTR [Microchip]

    TCM812TERCTR
    TCM812TERCTR

    Part No:

    TCM812TERCTR

    Category:

    Power Management ICs

    Manufacturer:

    Microchip

    Description:

    The TCM811 and TCM812 are cost effective system supervisory circuits designed to monitor V DD in digital systems and provide a reset signal to the host controller when necessary.

    Datasheet:

    Product FAQ

    1. Is TCM812TERCTR available for RFQ?

    Yes. TCM812TERCTR by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for TCM812TERCTR?

    Pricing for TCM812TERCTR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of TCM812TERCTR?

    TCM812TERCTR is a Microchip Power Management ICs with TCM811FERCTR Reset Threshold Max Over Temp: 1.80V and TCM811FERCTR Reset Threshold Min Over Temp: 1.70V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TCM812TERCTR?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can TCM812TERCTR be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to TCM812TERCTR?

    Yes. If TCM812TERCTR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    TCM812TERCTR

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Operating Temperature
    -40°C ~ +85°C
    Package
    SOT-143
    Storage Temperature
    -65°C ~ +150°C
    Packing
    Tray
    Input Current VDD Max
    20mA
    MR Glitch Immunity
    100 ns
    MR Minimum Pulse Width
    10 µs
    MR To Reset Propagation Delay Typ
    0.5 µs
    Max Junction Temperature
    150°C
    Output Current RESET Max
    20mA
    RESET Output Voltage Range
    -0.3V to (V DD + 0.3V)
    Reset Active Timeout Period Max
    560 ms
    Reset Active Timeout Period Min
    140 ms
    Reset Active Timeout Period Typ
    280 ms
    Supply Voltage Absolute
    6.0V
    TCM811FERCTR Reset Threshold Max 25C
    1.79V
    TCM811FERCTR Reset Threshold Max Over Temp
    1.80V
    TCM811FERCTR Reset Threshold Min 25C
    1.71V
    TCM811FERCTR Reset Threshold Min Over Temp
    1.70V
    TCM811FERCTR Reset Threshold Typ 25C
    1.75V
    TCM811FERCTR Supply Current Max
    10µA
    TCM811FERCTR Supply Current Typ
    4.75µA
    TCM811FERCTR VDD Range Max
    5.5V
    TCM811FERCTR VDD Range Min
    1.0V
    TCM811LERCTR Reset Threshold Max 25C
    4.72V
    TCM811LERCTR Reset Threshold Max Over Temp
    4.75V
    TCM811LERCTR Reset Threshold Min 25C
    4.54V
    TCM811LERCTR Reset Threshold Min Over Temp
    4.50V
    TCM811LERCTR Reset Threshold Typ 25C
    4.63V
    TCM811LERCTR Supply Current Max
    15µA
    TCM811LERCTR Supply Current Typ
    6µA
    TCM811LERCTR VDD Range Max
    5.5V
    TCM811LERCTR VDD Range Min
    1.0V
    TCM811MERCTR Reset Threshold Max 25C
    4.46V
    TCM811MERCTR Reset Threshold Max Over Temp
    4.50V
    TCM811MERCTR Reset Threshold Min 25C
    4.30V
    TCM811MERCTR Reset Threshold Min Over Temp
    4.25V
    TCM811MERCTR Reset Threshold Typ 25C
    4.38V
    TCM811MERCTR Supply Current Max
    15µA
    TCM811MERCTR Supply Current Typ
    6µA
    TCM811MERCTR VDD Range Max
    5.5V
    TCM811MERCTR VDD Range Min
    1.0V
    TCM811RERCTR Reset Threshold Max 25C
    2.68V
    TCM811RERCTR Reset Threshold Max Over Temp
    2.70V
    TCM811RERCTR Reset Threshold Min 25C
    2.58V
    TCM811RERCTR Reset Threshold Min Over Temp
    2.55V
    TCM811RERCTR Reset Threshold Typ 25C
    2.63V
    TCM811RERCTR Supply Current Max
    10µA
    TCM811RERCTR Supply Current Typ
    4.75µA
    TCM811RERCTR VDD Range Max
    5.5V
    TCM811RERCTR VDD Range Min
    1.0V
    TCM811SERCTR Reset Threshold Max 25C
    2.98V
    TCM811SERCTR Reset Threshold Max Over Temp
    3.00V
    TCM811SERCTR Reset Threshold Min 25C
    2.88V
    TCM811SERCTR Reset Threshold Min Over Temp
    2.85V
    TCM811SERCTR Reset Threshold Typ 25C
    2.93V
    TCM811SERCTR Supply Current Max
    10µA
    TCM811SERCTR Supply Current Typ
    4.75µA
    TCM811SERCTR VDD Range Max
    5.5V
    TCM811SERCTR VDD Range Min
    1.0V
    TCM811TERCTR Reset Threshold Max 25C
    3.14V
    TCM811TERCTR Reset Threshold Max Over Temp
    3.15V
    TCM811TERCTR Reset Threshold Min 25C
    3.03V
    TCM811TERCTR Reset Threshold Min Over Temp
    3.00V
    TCM811TERCTR Reset Threshold Typ 25C
    3.08V
    TCM811TERCTR Supply Current Max
    10µA
    TCM811TERCTR Supply Current Typ
    4.75µA
    TCM811TERCTR VDD Range Max
    5.5V
    TCM811TERCTR VDD Range Min
    1.0V
    TCM812FERCTR Reset Threshold Max 25C
    1.79V
    TCM812FERCTR Reset Threshold Max Over Temp
    1.80V
    TCM812FERCTR Reset Threshold Min 25C
    1.71V
    TCM812FERCTR Reset Threshold Min Over Temp
    1.70V
    TCM812FERCTR Reset Threshold Typ 25C
    1.75V
    TCM812FERCTR Supply Current Max
    10µA
    TCM812FERCTR Supply Current Typ
    4.75µA
    TCM812FERCTR VDD Range Max
    5.5V
    TCM812FERCTR VDD Range Min
    1.1V
    TCM812LERCTR Reset Threshold Max 25C
    4.72V
    TCM812LERCTR Reset Threshold Max Over Temp
    4.75V
    TCM812LERCTR Reset Threshold Min 25C
    4.54V
    TCM812LERCTR Reset Threshold Min Over Temp
    4.50V
    TCM812LERCTR Reset Threshold Typ 25C
    4.63V
    TCM812LERCTR Supply Current Max
    15µA
    TCM812LERCTR Supply Current Typ
    6µA
    TCM812LERCTR VDD Range Max
    5.5V
    TCM812LERCTR VDD Range Min
    1.1V
    TCM812MERCTR Reset Threshold Max 25C
    4.46V
    TCM812MERCTR Reset Threshold Max Over Temp
    4.50V
    TCM812MERCTR Reset Threshold Min 25C
    4.30V
    TCM812MERCTR Reset Threshold Min Over Temp
    4.25V
    TCM812MERCTR Reset Threshold Typ 25C
    4.38V
    TCM812MERCTR Supply Current Max
    15µA
    TCM812MERCTR Supply Current Typ
    6µA
    TCM812MERCTR VDD Range Max
    5.5V
    TCM812MERCTR VDD Range Min
    1.1V
    TCM812RERCTR Reset Threshold Max 25C
    2.68V
    TCM812RERCTR Reset Threshold Max Over Temp
    2.70V
    TCM812RERCTR Reset Threshold Min 25C
    2.58V
    TCM812RERCTR Reset Threshold Min Over Temp
    2.55V
    TCM812RERCTR Reset Threshold Typ 25C
    2.63V
    TCM812RERCTR Supply Current Max
    10µA
    TCM812RERCTR Supply Current Typ
    4.75µA
    TCM812RERCTR VDD Range Max
    5.5V
    TCM812RERCTR VDD Range Min
    1.1V
    TCM812SERCTR Reset Threshold Max 25C
    2.98V
    TCM812SERCTR Reset Threshold Max Over Temp
    3.00V
    TCM812SERCTR Reset Threshold Min 25C
    2.88V
    TCM812SERCTR Reset Threshold Min Over Temp
    2.85V
    TCM812SERCTR Reset Threshold Typ 25C
    2.93V
    TCM812SERCTR Supply Current Max
    10µA
    TCM812SERCTR Supply Current Typ
    4.75µA
    TCM812SERCTR VDD Range Max
    5.5V
    TCM812SERCTR VDD Range Min
    1.1V
    TCM812TERCTR Reset Threshold Max 25C
    3.14V
    TCM812TERCTR Reset Threshold Max Over Temp
    3.15V
    TCM812TERCTR Reset Threshold Min 25C
    3.03V
    TCM812TERCTR Reset Threshold Min Over Temp
    3.00V
    TCM812TERCTR Reset Threshold Typ 25C
    3.08V
    TCM812TERCTR Supply Current Max
    10µA
    TCM812TERCTR Supply Current Typ
    4.75µA
    TCM812TERCTR VDD Range Max
    5.5V
    TCM812TERCTR VDD Range Min
    1.1V

    Products Detail

    The TCM811 and TCM812 are cost effective system supervisory circuits designed to monitor V DD in digital systems and provide a reset signal to the host controller when necessary. A manual reset input is provided to override the reset monitor and is suitable for use as a push-button reset. No external components are required. The reset output is driven active within 20µs (5µs for F version) of V DD falling through the reset voltage threshold. RESET is maintained active for a minimum of 140ms after V DD rises above the reset threshold. The TCM812 has an active high RESET output while the TCM811 has an active low RESET output. The output of the TCM811 is valid down to V DD =1V. Both devices are available in a 4-Pin SOT-143 package, specified with a temperature range of -40°C to +85°C. The TCM811/TCM812 are optimized to reject fast transient glitches on the V DD line. A low supply current of 6µA (V DD =3.3V) makes these devices ideal for battery powered applications.

    Key Features

    • Precision V DD Monitor for 2.0V, 2.8V, 3.0V, 3.3V, 5.0V Nominal Supplies
    • Manual Reset Input
    • 140ms Minimum RESET Output Duration
    • RESET Output Valid to V DD = 1.0V (TCM811)
    • Low 6µA (typ.) Supply Current
    • V DD Transient Immunity
    • Small 4-Pin SOT-143 Package
    • No External Components
    • Replacement for MAX811/812 and Offers a Lower Threshold Voltage Option
    • Push-Pull RESET Output
    • Temperature Range: -40°C to +85°C

    Application scenarios

    • Computers
    • Embedded Systems
    • Battery Powered Equipment
    • Critical Microcontroller Power Supply Monitoring

    Documents

    Datasheets:

    TCM811, 812

    ConflictMineralStatement:

    Microchip-company-68.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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