Update: 30 September, 2023
MC34064/D is a low voltage 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 features a trimmed-in-package bandgap reference, and a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation. The open collector reset output is capable of sinking in excess of 10 mA, and operation is guaranteed down to 1.0 V input with low standby current. The MC devices are packaged in 3-pin TO-92, micro size TSOP-5, 8-pin SOIC-8 and Micro8 surface mount packages. The NCV device is packaged in SOIC-8 and TO-92. Applications include direct monitoring of the 5.0 V MPU/logic power supply used in appliance, automotive, consumer and industrial equipment.
File format: PDF
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MD5 Checksum: 4E9D186499BA8FBCA2BFE2F8E0E99890
Publication date: 10 April, 2012
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PDF Link: ON SEMICONDUCTOR MC34064/MC33064/NCV33064 Undervoltage Sensing Circuit handbook PDF