AD8522ARZ Datasheet PDF - ADI

The AD8522ARZ is a complete dual 12-bit single-supply voltage output Digital-to-analog Converter (DAC) fabricated in a CBCMOS process. It features include a serial digital interface, on board reference and buffered voltage output. Ideal for 5V-only systems, this monolithic device offers ease of use and requires no external components to realize the full performance of the device. The serial digital interface allows interfacing directly to numerous microcontroller ports with a simple high speed, 3-wire data, clock and load strobe format. The 16-bit serial word contains the 12-bit data word and DAC select address, which is decoded internally or can be decoded externally using LDA, LDB inputs. A serial data output allows the user to easily daisy-chain multiple devices in conjunction with a chip select input. A reset RS input sets the outputs to zero scale or midscale, as determined by the input MSB.

● No external components

● Buffered voltage outputs

●Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.