MC34064 Undervoltage Sensing Circuit - (AD41339)

Description:

The MC34064 is an undervoltage sensing circuit, specifically designed for use as a reset controller in microprocessor-based systems. It offers the designer an economical solution for low voltage detection with a single external resistor. The MC34064 incorporates an on-chip trimmed bandgap reference and comparator with precise thresholds and integrated hysteresis to prevent erratic resetting. The open collector reset output can sink in excess of 10 mA, and operation is guaranteed down to 1.0 V input with low quiescent current. MC devices are packaged in 3-pin TO-92, micro-size TSOP-5, 8-pin SOIC-8, and Micro8 surface mount packages. NCV device is packaged in SOIC-8 and TO-92. Its applications include direct monitoring of 5.0 V MPU/logic power supply used in appliances, automotive, consumer, and industrial equipment.

Datasheet