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      Top Picks
      • SIPEX IC Integrated Circuit Chip SP809EK
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      SIPEX IC Integrated Circuit Chip SP809EK
      $ 0 .68

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      The SP809/SP810 are low power microprocessor (μP) supervisory circuits used to monitor power supplies in μP and digital systems. They provide applications with benefits of circuit reliability and low cost by eliminating external components. If the VCC supply voltage falls below preset threshold then a reset signal is asserted for at least 140ms after VCC has risen above the reset threshold. Both the SP809 and SP810 were designed with a reset comparator to help identify invalid signals, which last less than 140ms. The only difference between them is that they have an active-low RESET output and active-high RESET output, respectively. Low supply current (1μA) makes SP809/SP810 ideal for portable equipment. The devices are available in 3 pin SOT-23 package.

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      Reviews

      • A

        Anatoly Seu

        Aug 11, 2025

        SIPEX IC Integrated Circuit Chip SP809EK
        Their website was easy to navigate and user-friendly.
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      • S

        Sean Hubler

        Oct 28, 2024

        SIPEX IC Integrated Circuit Chip SP809EK
        Thank you very much.
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      • H

        Hai Nguyen

        Sep 27, 2024

        SIPEX IC Integrated Circuit Chip SP809EK
        It was the perfect part and a real savings.
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      • D

        Derek Watson

        Apr 20, 2024

        SIPEX IC Integrated Circuit Chip SP809EK
        Top service, shipped exactly when they said they would.
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      • A

        Anonymous user

        Nov 25, 2022

        SIPEX IC Integrated Circuit Chip SP809EK
        All was ok! No problems whatsoever.
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      SIPEX IC Integrated Circuit Chip SP809EK

      $ 0 .68
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 459
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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