A Premier B2B Part Search
MAXIM INTEGRATED / ANALOG DEVICES MAX691CPE Microprocessor Supervisory Circuit
The MAX691CPE is a microprocessor supervisory circuit that ensures reliable system operation with features like power supply monitoring, reset generation, watchdog timer, and battery backup switching. Its accurate voltage detection (4.65V threshold) and low power consumption extend battery life and protect CMOS RAM during power fluctuations. The device includes configurable reset and watchdog timeout periods, a power-fail indicator, and multiple logical outputs for system status monitoring. Suitable for computers, controllers, automotive systems, and critical microcontroller applications, it enhances system reliability with minimal external components.
MAXIM INTEGRATED / ANALOG DEVICES MAX691CPE Microprocessor Supervisory Circuit Specifications:
- Power supply voltage: 4.5V to 5.5V
- Reset threshold: 4.65V (max690, max691, max694, max695)
- Reset pulse width: 50ms (max690, max691, max694, max695), 200ms (max694, max695)
- Watchdog timeout period: fixed at 1.6s (max690), adjustable via oscillator
- Power-fail comparator threshold: 1.3V
- Backup battery input: VBAT, connect to ground if unused
- Output current: up to 25mA drive capability
- Battery switchover hysteresis: 20mV
- Operating temperature range: 0°C to +70°C (standard), -55°C to +125°C (extended)
- Low power consumption: approximately 1μA in backup mode
- Internal circuitry for precise reset, power monitoring, and battery switching
- External components: minimal, typically a capacitor for watchdog and reset timing
Buy the Maxim MAX691CPE – Reliable Microprocessor Supervisory Circuit for Industrial Applications
Purchase the Maxim MAX691CPE online today and enhance your embedded systems with robust power supply monitoring, configurable reset and watchdog timers, and battery backup switching. Designed for reliable operation in industrial and automotive applications, this device reduces external component count and increases system stability. Its low power consumption and precise voltage detection make it ideal for microcontroller-based projects. Get yours now and ensure your system's reliability and safety in all power conditions, backed by Maxim's quality and support.
Order your Maxim MAX691CPE microprocessor supervisory circuit today and ensure your system's reliable operation with precise reset, watchdog, and power monitoring features.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX691CPE?
You can click on the BUY or RFQ button to purchase MAX691CPE from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX691CPE?
You can download the MAX691CPE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX691CPE?
MAXIM INTEGRATED / ANALOG DEVICES