AD7547KNZ Datasheet PDF - ADI

●The AD7547KNZ is a LC²MOS parallel loading 12-bit current output Digital-to-analog Converter (DAC) for easy microprocessor interfacing. There are 12 data inputs CSA, CSB, WR control DAC selection and loading. Data is latched into the DAC registers on the rising edge of WR. The device is speed compatible with most microprocessors and accepts TTL, 74HC and 5V CMOS logic level inputs. The D/A converter provide 4-quadrant multiplication capabilities with separate reference inputs and feedback resistors. Monolithic construction ensures that thermal and gain error tracking is excellent. 12-bit monotonicity is guaranteed for DAC over the full temperature range. It is manufactured using the linear compatible CMOS (LC²MOS) process. This allows fast digital logic and precision linear circuitry to be fabricated on the same die.

● DAC ladder resistance matching - 0.5%

● Low gain error

● Fast interface timing