MAX708TCSA+T Datasheet PDF - Maxim Integrated

●The MAX708TCSA+T from Maxim Integrated Products is a +3V voltage monitoring low cost microprocessor (µP) supervisory circuit in 8 pin NSOIC package. This supervisory circuit reduces the complexity and number of components required to monitor +3V power supply levels in +3V to +5V µP systems. It significantly improves system reliability and accuracy compared to separate ICs or discrete components. This device provides reset output during power-up, power-down and brown-out conditions. The MAX708T provides 1.25V threshold detector for power fail warning, low battery detection or for monitoring power supply other than main supply. It also provides active-low manual reset input. This device does not have a watchdog timer. Instead, it provides both active-low RESET and RESET outputs. This device is used in computers, controllers, intelligent instruments, critical µP power monitoring and battery powered equipments.

● Supply voltage range from 1V to 5.5V

● Operating temperature range from 0°C to 70°C

● Active-high, push-pull / active-low, push-pull reset output signal

● Reset threshold of 3.08V and reset time delay of 200ms

● Debounced TTL/CMOS compatible manual reset input

● Quiescent current of 100µA

● Supply current of 50µA at VCC < 3.6V and 65µA VCC < 5.5V

● Active-low RESET assertion to VCC = 1V

● Voltage monitor for power fail or low battery warning

● Computers; Controllers; Critical µP Power Monitoring; Intelligent Instruments