dc1633b DC1633B LTC2933IGN Demo Board | Programmable Hex Voltage Supervisor with EEPROM (Requires DC1613) The DC1633B is a demonstration system that showcases the LTC2933, a 6-channel I2C/SMBus voltage supervisor with EEPROM. The LTC2933 simultaneously monitors up to six power supply voltages and detects under/overvoltage conditions. In addition the LTC2933 monitors two GPI pins and is able to drive three GPIO pins to indicate OV, UV, system reset, system alert, or other control signal. DC1633B