(China (Mainland))
Product Summary
The MC33064P-5G is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor-based systems. The MC33064P-5G offers the designer an economical solution for low voltage detection with a single external resistor. The MC33064P-5G 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 MC33064P-5G is packaged in 3-pin TO-226AA, 8-pin SO－8 and Micro－8 surface mount packages. Applications include direct monitoring of the 5.0 V MPU/logic power supply used in appliance, automotive, consumer and industrial equipment.
Parametrics
MC33064P-5G absolute maximum ratings: (1)Power Input Supply Voltage Vin: －1.0 to 10 V; (2)Reset Output Voltage VO: 10 V; (3)Reset Output Sink Current (Note 1)ISink: Internally, Limited mA; (4)Operating Junction Temperature TJ: +150 ℃; (5)Storage Temperature Range Tstg: －65 to +150 ℃.
Features
MC33064P-5G features: (1)Trimmed-In-Package Temperature Compensated Reference; (2)Comparator Threshold of 4.6 V at 25°C; (3)Precise Comparator Thresholds Guaranteed Over Temperature; (4)Comparator Hysteresis Prevents Erratic Reset; (5)Reset Output Capable of Sinking in Excess of 10 mA; (6)Internal Clamp Diode for Discharging Delay Capacitor; (7)Guaranteed Reset Operation with 1.0 V Input; (8)Low Standby Current; (9)Economical TO－226AA, SO－8 and Micro－8 Surface Mount Packages.
Diagrams
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 MC33064P-5G |
ON Semiconductor |
Supervisory Circuits 4.59V UnderVoltage Sensing Circuit |
Data Sheet |
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