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MAXIM INTEGRATED / ANALOG DEVICES MAX693AEPE Power Supervisor Circuit
The MAX693AEPE is a versatile microprocessor supervisory circuit designed for reliable power management in embedded systems. It features accurate voltage monitoring, adjustable reset thresholds, watchdog timer functionality, and chip-enable gating to prevent erroneous memory writes during power fluctuations. The device includes active-low reset outputs, low standby current, and a power-fail comparator for early warning of low battery or power failure conditions. Suitable for industrial automation, control systems, and critical instrumentation, it ensures microcontroller systems start correctly and operate safely under varying power conditions.
MAXIM INTEGRATED / ANALOG DEVICES MAX693AEPE Power Supervisor Circuit Specifications:
- Reset Threshold Voltage: 4.40V (max), 4.65V (typ) for MAX691A, MAX800L; 4.4V (max), 4.65V (typ) for MAX693A, MAX800M
- Reset Active Timeout: 200ms typical after Vcc crosses threshold
- Power-Fail Input Threshold: 1.25V (typ) with hysteresis
- Watchdog Timeout Period: 1.6 seconds nominal, programmable via OSC IN
- Supply Current in normal operation: 30μA, Standby: 1A max
- Reset Output: Active-low, open drain, sinks 3.2mA at 0.1V
- Power-Fail Output: Active low with sink current up to 3.2mA
- Chip-Enable Propagation Delay: 6ns maximum
- Input Voltage Range (Vcc): 4.5V to 5.5V, Vbatt: up to 8V
- Operating Temperature Range: -40°C to +85°C
- Package Types: TSSOP-16, Narrow SO-16, Plastic DIP-16
- Reverse Leakage Current (VBATT): <1pA
- Power-Down and Brownout Detection: Yes, with hysteresis
- Hysteresis: Yes, on power-fail comparator
- Power-Back and Switchover: Supported with external capacitor or battery
- Isolation from short circuits when Vcc drops below reset threshold
Buy the Maxim MAX693AEPE – Reliable Power Supervision for Industrial Applications
Secure your projects with the MAX693AEPE power supervision device, offering precise voltage monitoring, watchdog timer, and reliable reset functions. Perfect for industrial control systems, automation, and critical instrumentation, it guarantees safe and correct system startup during power fluctuations and provides early low-battery warnings. Easy to integrate in various package types, ensuring durability and high performance in demanding environments. Purchase online now for fast delivery and superior power management solutions.
Order your Maxim MAX693AEPE voltage monitor and supervisory circuit today and ensure dependable startup and safety in critical systems.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX693AEPE?
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How do I troubleshoot issues or seek technical support for part MAX693AEPE?
You can download the MAX693AEPE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX693AEPE?
MAXIM INTEGRATED / ANALOG DEVICES