Archive Eepn Com Cluster Common Eepn Images Articles 17862
Archive Eepn Com Cluster Common Eepn Images Articles 17862
Archive Eepn Com Cluster Common Eepn Images Articles 17862
Archive Eepn Com Cluster Common Eepn Images Articles 17862
Archive Eepn Com Cluster Common Eepn Images Articles 17862

Dual 12-Bit DAC Features Serial Input

Sept. 1, 1999

Offering a double-buffered input data logic structure, the DAC7612 is a dual 12-bit digital-to-analog converter complete with 2.435V reference. The device’s input structure allows independent update of each converter and accepts a 14-bit serial word: 2 bits for addresses and 12 bits for data. The IC needs a single +5V supply and contains an input shift register, latch and high-speed, rail-to-rail output amplifiers. For a full-scale step, each output settles to 1 LSB within 7 µs. The synchronous serial interface is compatible with a wide variety of DSPs and MCUs. Other features include guaranteed 12-bit monotonicity from -40°C to 85°C.

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