ICL7134 converter equivalent, 14-bit multiplying microprocessor-compatible d/a converter.
* 14-Bit Linearity (0.003% FSR)
* No Gain Adjustment Necessary
* Microprocessor-Compatible with Double Buffered Inputs
* Bipolar Application Requires No E.
The VREF input to the most significant bit of the DAC is separated from the reference input to the remainder of the lad.
The ICL7134 combines a four-quadrant multiplying DAC using thin film resistor and CMOS circuitry with an on-chip PROM-controlled correction circuit to achieve true 14-bit linearity without laser trimming. Microprocessor bus interfacing is eased using.
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