AD5332/AD5333/AD5342/AD5343 are dual voltage output 8/10/12-bit DAC chips produced by Analog Devices. The chip works at a voltage of 2.5V to 5.5V and has a power consumption of 230μA. The interface is parallel.
This document describes the AD5332, AD5333, AD5342, and AD5343 dual voltage‑output DACs. It includes functional block diagrams, pin descriptions, and detailed electrical specifications such as supply range, resolution, and power‑down behavior.
The datasheet also covers performance parameters like settling time, output swing, crosstalk, and temperature range, as well as ordering information for the various TSSOP package options.
| Resolution (AD5332) | 8 bits |
|---|---|
| Resolution (AD5333) | 10 bits |
| Resolution (AD5342/AD5343) | 12 bits |
| Supply Voltage Range | 2.5 V to 5.5 V |
| Power‑Down Current (3 V) | 80 nA |
| Operating Temperature Range | -40 °C to +105 °C |
| Input Current | ±1 µA |
| DC Power‑Supply Rejection Ratio | -60 dB |
| Settling Time (AD5332) | 8 µs |
The AD5342 has a 12‑bit resolution.
The LDAC pin is an active‑low input that updates the DAC registers.