General Purpose MCU

Application Specific MCU

Application Specific IC

Discontinued Products



The MC101 are microprocessor supervisory circuits used to monitor power supplies in microprocessor and digital systems. The provide excellent circuit reliability and low cost by eliminating external powered or 3-V powered circuits. MC101 also provide a debounced manual reset input. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. These devices are available with a choice of seven different reset threshold voltages and both have pushpull outputs.

Block diagram

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Specification for MC101R01
Item Value
Reset Threshold Voltage [V] 2.93
Typical Operating Current [uA] 30
Op. Volt. [V] 2.7~5.5
Op. Temp. [˚C] -40~85
Package Type SOT 143
Remarks Push-pull output
Debounced manual reset input
Low active reset pin
Availability Discontinued
Category Title Type Language Version Issue Date Size Download
User's Manual English 1.00 - 438.47KB