MAXIM INTEGRATED / ANALOG DEVICES MAX6366PKA29T Supervisory Circuit

The MAX6366PKA29T is a low-power microprocessor supervisory circuit housed in an 8-pin SOT-23 package. It simplifies power supply monitoring, battery backup control, and memory write protection in microprocessor systems. The device provides essential functions such as a microprocessor reset during power-up, shutdown, and brownout conditions, internal chip enable gating for memory and digital logic protection, a watchdog timer with a 1.6-second timeout, and automatic VCC to backup battery switching to ensure data retention and low power operation when the main power fails. It features a supply voltage range of 0V to 5.5V, operates from -40°C to 85°C, and supports monitoring of 5V, 3.3V, 3V, and 2.5V power supplies. The device includes active-low, open-drain reset with a 2.93V threshold, low quiescent current of 10µA at 2.8V, propagation delay of 1.5ns, and transient immunity for reliable system operation.

View MAX6366PKA29TDatasheet [pdf]

Buy the Maxim MAX6366PKA29T – Reliable Supervisory Circuit for Industrial Applications

Enhance your electronics with the MAX6366PKA29T supervisory circuit, offering low power consumption, precise power monitoring, battery backup switching, and a reliable watchdog timer. Designed for microcontroller applications, it ensures system stability during power fluctuations, brownouts, or shutdowns. The device features an active-low open-drain reset, supports monitoring of multiple voltages, and includes transient immunity for robust operation. Its compact 8-pin SOT-23 package makes integration easy for industrial, consumer, and embedded systems where dependable power supervision is critical for safety and performance.

Order your Maxim MAX6366PKA29T today and give your microcontroller systems the dependable power monitoring and reset protection they deserve.