AD5551 Datasheet - Analog Devices

AD5551 5 V/ Serial-Input Voltage-Output/ 14-Bit DACs

VREFS CS LDAC SCLK DIN CONTROL LOGIC SERIAL INPUT REGISTER The AD5551 and AD5552 are single, 14-bit, serial input, voltage output DACs that operate from a single 5 V ± 10% supply. The AD5551 and AD5552 utilize a versatile 3-wire interface that is compatible with SPI, QSPI, MICROWIRE, and DSP inter.

AD5551 Features

* Full 14-Bit Performance 5 V Single Supply Operation Low Power Fast Settling Time Unbuffered Voltage Output Capable of Driving 60 k ⍀ Loads Directly SPI™/QSPI™/MICROWIRE™-Compatible Interface Standards Power-On Reset Clears DAC Output to 0 V (Unipolar Mode) Schmitt Trigger Inputs for Direct Optocoupl

AD5551_AnalogDevices.pdf