Ultralow Power, Dual 10-Bit DAC in MSOP Features: Ultralow Power: 1.5µA (Typ) ICC per DAC Plus 0.05µA Sleep Mode for Extended Battery Life Tiny: Two 10-Bit DACs in an 8-Lead MSOP—Half the Size of an SO-8 Wide 2.7V to 5.5V Supply Range Double Buffered for Simultaneous DAC Updates Rail-to-Rail Voltage Outputs Drive 1000pF Reference Range Includes Supply for Ratiometric 0V to VCC Output Reference Input Impedance Is Code-Independent (7.1MΩ Typ)—Eliminates External Buffers 3-Wire Serial Interface with Schmitt Trigger Inputs Differential Nonlinearity: ±0.75LSB Max