ADC0803 Datasheet (NXP) - CMOS 8-bit A/D converters

ADC0803, CMOS 8-bit A/D converters

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-S

ADC0803 Features

* VREF/2 9 D GND 10

* Compatible with most microprocessors

* Differential inputs

* 3-State outputs

* Logic levels TTL and MOS compatible

* Can be used with internal or external clock

* Analog input range 0 V to VCC

* Single 5 V supply