ADC0804LCN Datasheet – 8Bit, Microprocessor, A/D Converter

Part Number: ADC0804LCN, ADC0804

Function : 8-Bit/ Microprocessor- Compatible, A/D Converters

Package: DIP 20 Pin Type

Manufacturer: Intersil Corporation




The ADC0802, ADC0804LCN family 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 commonmode-rejection and permits offsetting the analog zero-inputvoltage 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.





1. 80C48 and 80C80/85 Bus Compatible – No Interfacing Logic Required
2. Conversion Time < 100ms
3. Easy Interface to Most Microprocessors
4. Will Operate in a “Stand Alone” Mode
5. Differential Analog Voltage Inputs
6. Works with Bandgap Voltage References
7. TTL Compatible Inputs and Outputs
8. On-Chip Clock Generator

Application Circuit


ADC0804LCN Datasheet

ADC0804LCN pdf


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