Quad 12-bit rail-to-rail micropower DACs; Package: SO; No of Pins: 28; Temperature Range: 0°C to 70°C QUAD, SERIAL INPUT LOADING, 14 us SETTLING TIME, 12-bit DAC, PDSO28 Quad 12-bit rail-to-rail micropower DACs; Package: SSOP; No of Pins: 28; Temperature Range: 0°C to 70°C QUAD, SERIAL INPUT LOADING, 14 us SETTLING TIME, 12-bit DAC, PDSO28 Quad 12-bit rail-to-railvmicropower DACs