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ADC0803/0804 CMOS 8-bit A/D converters
Product data Supersedes data of 2001 Aug 03
2002 Oct 17
Philips Semiconductors
Philips Semiconductors
CMOS 8-bit A/D converters
Product data
ADC0803/0804
DESCRIPTION
The ADC0803 family is a series of three CMOS 8-bit successive approximation A/D converters using a resistive ladder and capacitive array together with an auto-zero comparator. These converters are designed to operate with microprocessor-controlled buses using a minimum of external circuitry. The 3-State output data lines can be connected directly to the data bus.
The differential analog voltage input allows for increased common-mode rejection and provides a means to adjust the zero-scale offset.