View ad5551 ad5552 datasheet:

5 V, Serial-Input a Voltage-Output, 14-Bit DACs AD5551/AD5552 FEATURES FUNCTIONAL BLOCK DIAGRAMS Full 14-Bit Performance VDD 5 V Single Supply Operation Low Power AD5551 Fast Settling Time Unbuffered Voltage Output Capable of Driving 60 k VREF 14-BIT DAC VOUT Loads Directly SPI™/QSPI™/MICROWIRE™-Compatible Interface AGND Standards CS 14-BIT DATA LATCH Power-On Reset Clears DAC Output to 0 V (Unipolar DIN CONTROL Mode) LOGIC SCLK Schmitt Trigger Inputs for Direct Optocoupler Interface SERIAL INPUT REGISTER APPLICATIONS Digital Gain and Offset Adjustment DGND Automatic Test Equipment Data Acquisition Systems VDD Industrial Process Control RFB AD5552 RFB RINV INV VREFF 14-BIT DAC VOUT VREFS GENERAL DESCRIPTION AGNDF The AD5551 and AD5552 are s