MicroPower Microprocessor Reset Circuit

The APR3021 APR3022 APR3023 are designed to monitor voltage supplies in and digital systems. The quiescent current is extremely low, typically 1.5 A, making i ideal for portable battery operated equipment. The APR3021 APR3022 APR3023 operate by monitoring the system power supply voltage. When the input voltage drops below a fixed threshold, the device asserts a reset signal for a fixed time period after Vcc rises above the fixed threshold. The APR3021 APR3022 APR3023 series is avail- able with three output stage versions : APR3021 push-pull active low output, APR3022 push-pull ac- tive high output and APR3023 open drain active low output. They are also designed to reject fast line tran- sient glitches on Vcc. The APR3021 APR3022 APR3023 are come in a miniature SOT-23, SOT-23-5, SOT-89 packages. By Anpec Electronics Corporation
APR3021 's PackagesAPR3021 's pdf datasheet

APR3021 Pinout, Pinouts
APR3021 pinout,Pin out
This is one package pinout of APR3021,If you need more pinouts please download APR3021's pdf datasheet.

APR3021 Application circuits
APR3021 circuits
This is one application circuit of APR3021,If you need more circuits,please download APR3021's pdf datasheet.

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