Analog Devices Inc.

Quad 12-Bit Rail-to-Rail Micropower DACs Features: Quad 12-Bit DAC Buffered True Rail-to-Rail Voltage Output Maximum DNL Error: 0.5LSB 5V Operation, ICC: 1.1mA Typ (LTC1458) 3V Operation, ICC: 800µA Typ (LTC1458L) Internal or External Reference Operation Settling Time: 14µs to ±0.5LSB Schmitt Trigger On Clock Input Allows Direct Optocoupler Interface Power-On Reset and CLR Pin SSOP-28 Package 3-Wire Cascadable Serial Interface with 250kHz Update Rate Low Cost