MIC811TUY-TR MICROCHIP Supervisors

The MIC811TUY-TR is a microprocessor supervisory circuit from Microchip Technology that monitors a single power supply and asserts an active-low reset when VCC drops below the 3.08V threshold. For selection, verify the monitored supply voltage (3V/3.3V systems) and ensure VCC operates from 1V to 5.5V; confirm the reset timeout of 140ms minimum (typically 240ms) ensures proper system initialization; note the 6µA typical supply current supports low-power designs; and verify the SOT-143 package meets board space constraints. Additional features include a manual reset input (/MR) and push-pull output that eliminates an external pull-up resistor. Applications include portable equipment, intelligent instruments, industrial control systems, microprocessors, controllers, printers/computers, automotive electronics, and any system requiring power-on reset or brown-out detection. In stock at HL Electronics – request a quote for fast delivery.