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Comparator Single 5.5V 5-Pin SC-70 T/R

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MIC842LYC5-TR General Description

The MIC841 and MIC842 are micropower, precision voltage comparators with an on-chip voltage reference.Both devices are intended for voltage monitoring applications. External resistors are used to set the voltage monitor threshold. When the threshold is crossed, the outputs switch polarity.The MIC842 incorporates a voltage reference and comparator with fixed internal hysteresis; two external resistors are used to set the switching threshold voltage. The MIC841 provides a similar function with user adjustable hysteresis; this part requires three external resistors to set the upper and lower thresholds (the difference between the threshold voltages being the hysteresis voltage).Both the MIC841 and MIC842 are available with push-pull or open-drain output stage. The push-pull output stage is configured either active high or active low; the open-drain output stage is only configured active low.Supply current is extremely low (1.5μA, typical), making it ideal for portable applications.The MIC841/2 is supplied in Micrel’s Teeny? 5-pin SC-70, 6-pin 1.6mm × 1.6mm Thin DFN (MIC841), and 4-pin 1.2mm × 1.6mm Thin DFN (MIC842) packages.

Microchip Technology, Inc Inventory

Key Features

  • 1.5V to 5.5V operating range
  • 1.5μA typical supply current
  • ±1.25% voltage threshold accuracy
  • 10nA maximum input leakage current over temperature
  • 10μs propagation delay
  • Externally adjustable hysteresis (MIC841)
  • Internal 20mV hysteresis (MIC842)
  • Output options
  • Push-pull, active high
  • Push-pull, active low
  • Open drain, active low
  • Open drain output can be pulled to 6V regardless of VDD
  • Immune to brief input transients
  • Teeny? 5-pin SC-70 package
  • 6-pin 1.6mm x 1.6mm TDFN (MIC841)
  • 4-pin 1.2mm x 1.6mm TDFN (MIC842)
  • Microchip Technology, Inc Original Stock


    Category Integrated Circuits (ICs)LinearComparators Mfr Microchip Technology
    Series Teeny™ Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
    Product Status Active Type with Voltage Reference
    Number of Elements 1 Output Type Push-Pull
    Voltage - Supply, Single/Dual (±) 1.5V ~ 5.5V Voltage - Input Offset (Max) -
    Current - Input Bias (Max) - Current - Output (Typ) 20mA
    Current - Quiescent (Max) 3µA CMRR, PSRR (Typ) -
    Propagation Delay (Max) 12µs Hysteresis 20mV
    Operating Temperature -40°C ~ 85°C Package / Case 5-TSSOP, SC-70-5, SOT-353
    Mounting Type Surface Mount Supplier Device Package SC-70-5
    Base Product Number MIC842

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    Ratings and Reviews

    A**n Nov 23, 2023

    Everything as expected. Proper description. Quick shipment. The best seller.

    N**s Jan 19, 2023

    Everything works, passed without problems. The signal level has become larger than the scroll with the printed antenna. Went to moscow exactly 14 days through kong. You can take it.

    M**n Apr 07, 2022

    Camera has arrived, need to install firmware.

    E**y Jan 08, 2021

    Quickly delivered. I tested the product and it works flawless.



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