Analog Devices AD7564ARS-BREEL

DAC 4-CH R-2R 12-bit 28-Pin SSOP T/R

Surface Mount DUAL GULL WING External Digital to Analog Converter -40C~85C 0.01mA 10.2mm 1LSB

IC DAC 12BIT QUAD 3.3V LP 28SSOP

DAC, 4 CH, SERIAL INPUT LOADING

The AD7564 contains four 12-bit DACs in one monolithic device. The DACs are standard current output with separate VREF , IOUT1 , IOUT2 and RFB terminals. These DACs operate from a single +3.3 V to +5 V supply. The AD7564 is a serial input device. Data is loaded using FSIN, CLKIN and SDIN. Two address pins A0 and A1 set up a device address, and this feature may be used to simplify device loading in a multi-DAC environment. Alternatively, A0 and A1 can be ignored and the serial out capability used to configure a daisy-chained system. All DACs can be simultaneously updated using the asynchronous LDAC input, and they can be cleared by asserting the asynchronous CLR input. The device is packaged in 28-pin SOIC, SSOP and DIP packages.