MCP47FEB21A1T-E/ST

12-bitResolutionsRail-to-Rail OutputFast Settling Time: 6 µs (typ)DAC Voltage Reference Options:    Device VDD    External VREF(buffered or unbuffered)    Internal Bandgap (1.22V typ)Output Gain Options:    Unity (1x)    2x (when not using internal VDD as voltage source)Non-Volatile Memory (EEPROM)    User programmed POR/BOR output setting recall and Device Configuration bits    Auto Recall of Saved DAC register setting    Auto Recall of Saved Device Configuration(Voltage Reference, Gain, Power Down)Power-Down modes:    Disconnects output buffer (High Impedance)    Selection of VOUT pull-down resistors (100 kO or 1 kO)Low Power Consumption    Normal Operation: 180µA (max)    Power Down Operation: 650nA (typ)    EEPROM write cy