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STM812LW16F

Reset Circuit, 1.2V-5.5V supply, 4.75V Threshold, 40 µs Delay, Active-High/Low, Push-Pull, SOT-143-4

Manufacturer:STMicroelectronics
Avnet Manufacturer Part #: STM812LW16F
Secondary Manufacturer Part#: STM812LW16F
  • Legend Information Icon RoHS 10 Compliant
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The STM809/810/811/812 MICROPROCESSOR RESET Circuits are low-power supervisory devices used to monitor power supplies. They perform a single function: asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time (trec). The STM811/812 also provide a push-button reset input (MR).

  • Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
  • Two output configurations Push-pull RST output (STM809/811) Push-pull RST output (STM810/812)
  • 140 ms reset pulse width (min)
  • Low supply current - 6 µA (typ)
  • Guaranteed RST/RST assertion down to VCC = 1.0 V
  • Operating temperature: 40 °C to 85 °C (industrial grade)
  • Lead-free, small SOT23 and SOT143 package
  • Technical Attributes

    Find Similar Parts

    Description Value
    No
    No
    210 ms
    SOT-143
    Surface Mount
    Matte Tin
    Yes
    260
    280 ms
    4.7 V
    4.56 V
    3, 3.3, 5 V
    Surface Mount
    MSL 1 - Unlimited
    1
    4
    1
    15 uA
    -40 to 85 °C
    85 °C
    -40 °C
    4SOT-143
    4
    No
    3.04 x 1.4 x 1.02 mm
    No
    Active-High, Push-Pull, Push-
    Industrial
    SOT-143
    5.5 V
    1 V
    No

    ECCN / UNSPSC / COO

    Description Value
    Country of Origin: RECOVERY FEE
    ECCN: EAR99
    HTSN: 8542330001
    Schedule B: 8542330000
    In Stock :  0
    Additional inventory
    Factory Lead Time: 168 Weeks
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