MAX6885
Description
The MAX6884/MAX6885 EEPROM-configurable, multivoltage power-supply supervisors monitor six voltagedetector inputs, one auxiliary input, and one watchdog input, and feature three programmable outputs for highly configurable power-supply monitoring applications. Manual reset and margin disable inputs offer additional flexibility.
Key Features
- One Configurable Watchdog Timer from 6.25ms to 102.4s
- Configurable RESET, UV/OV, and WDO Outputs
- Three Programmable Outputs Open-Drain or Weak Pullup RESET, UV/OV, and WDO Active-Low Output Logic Timing Delays from 25µs to 1600ms
- Margining Disable and Manual Reset Controls
- Internal 1.25V Reference or External Reference Input
- 10-Bit Internal ADC Samples the Input Voltage Detectors, VCC and Auxiliary Input
- 512-Bit User EEPROM Endurance: 100,000 Erase/Write Cycles Data Retention: 10 Years
- SMBus/I2C-compatible Serial Configuration/munication Interface
- ±1% Threshold Accuracy