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MAXIM INTEGRATED / ANALOG DEVICES MAX691EWET Microprocessor Supervisory Circuit
The MAX690 to MAX695 family of microprocessor supervisory circuits offers integrated power supply monitoring, battery backup switching, watchdog timers, and low voltage warning. These devices enhance system reliability by providing reset outputs during power-up, brownout, and power-down conditions, along with low battery detection and write protection for CMOS RAM and EEPROM. Available in 8-pin and 16-pin packages, they support adjustable timeout periods, power-fail threshold detection, and low power consumption, making them ideal for computer, controller, automotive, and critical electronics applications.
MAXIM INTEGRATED / ANALOG DEVICES MAX691EWET Microprocessor Supervisory Circuit Specifications:
- Supply Voltage Range: 2.0V to 5.5V depending on model
- Reset Threshold: 4.65V (MAX690/691/694/695), 4.4V (MAX692/693)
- Reset Pulse Width: 50ms (MAX690/691/694/695), 200ms (MAX694/695)
- Watchdog Timeout: 1.6s fixed, with adjustable options in MAX691/MAX693/MAX695
- Power-Fail Threshold: 1.3V comparator, adjustable hysteresis around 20mV
- Battery Switchover Hysteresis: 20mV
- Maximum Current: 50mA (Vout), Battery backup current typically <12μA
- Operating Temperature Range: 0°C to +70°C, -40°C to +85°C, -55°C to +125°C depending on model
- Power Dissipation: Derated per package; e.g., 5-10mW/°C
- Storage Temperature: -65°C to +160°C
- Lead Soldering Temperature: 300°C for 10 seconds
Buy the Buy Maxim MAX691EWET Part Number MAX691EWET Online
Discover the MAX691EWET microprocessor supervisory circuit, featuring reset, watchdog timer, low voltage detection, and backup battery switching. This compact, reliable device provides essential system control functions, ensuring your microprocessor systems operate safely during power fluctuations and brownouts. Its low power consumption and adjustable timing options make it suitable for computers, automotive electronics, controllers, and critical systems. Order online today to enhance your system's reliability with this integrated solution designed for easy deployment and consistent performance.
Buy Maxim MAX691EWET now and experience unmatched reliability and performance for microprocessor power supervision.
Frequently Asked Questions
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You can download the MAX691EWET datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX691EWET?
MAXIM INTEGRATED / ANALOG DEVICES