+3.3 V/+5 V Multiplying 12-Bit DACs
The AD7943 is fast 12-bit multiplying DACs that operate from a single +5 V supply (Normal Mode) and a single +3.3 V to +5 V supply (Biased Mode). The AD7943 has a serial interface. It will replace the industry-standard AD7543 in many applications, and they offer superior speed and power consumption performance.