The ADC0804 are CMOS 8-Bit, successive approximation A/D converters which use a modified potentiometric ladder and are designed to operate with the 8080A control bus via three-state outputs. These converters appear to the processor as memory locations or I/O ports, and hence no interfacing logic is required. The differential analog voltage input has good common mode-rejection and permits offsetting the analog zero-input voltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution.
Features:-
80C48 and 80C80/85 Bus Compatible – No Interfacing Logic Required
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . <100?s
Easy Interface to Most Microprocessors
Will Operate in a ?Stand Alone? Mode
Differential Analog Voltage Inputs
Works with Band gap Voltage References
TTL Compatible Inputs and Outputs
On-Chip Clock Generator
Analog Voltage Input Range (Single 5V Supply) . . . . . . . . . . . . . . . 0V to 5V
No Zero-Adjust Required
80C48 and 80C80/85 Bus Compatible - No Interfacing Logic Required
Specifications:-
Parameters Specification
Supply Voltage 6.5 V
Voltage at Any Input -0.3 V to (V 0.3 V)
Temperature Range 0?C to 70?C
Related Document:-
ADC0804 IC Datasheet
* Product Images are shown for illustrative purposes only and may differ from actual product.