AD7242 Datasheet - Analog Devices

AD7242 - LC2MOS Dual/ Complete/ 12-Bit/14-Bit Serial DACs

The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. Interfacing to both DACs is serial, minimizing pin count and allowing a small package .

AD7242 Features

* Two 12-Bit/14-Bit DACs with Output Amplifiers AD7242: 12-Bit Resolution AD7244: 14-Bit Resolution On-Chip Voltage Reference Fast Settling Time AD7242: 3 ␮s to ؎1/2 LSB AD7244: 4 ␮s to ؎1/2 LSB High Speed Serial Interface Operates from ؎5 V Supplies Specified Over

* 40؇ C to +85؇ C in Plastic

AD7242_AnalogDevices.pdf