ADC-0803 PDF Datasheet – A/D Converter, 20 Pin – Harris

This post explains for the converter.

The Part Number is ADC-0803.

The function of this semiconductor is A/D Converter.

Manufacturers : Harris

Preview images :

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ADC-0803 image

Description :

The ADC-0803 family are CMOS 8-Bit, successive-approxi-mation 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. […]

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pinout

Features :

• Conversion Time < 100µs
• Easy Interface to Most Microprocessors
• Will Operate in a “Stand Alone” Mode
• Differential Analog Voltage Inputs
• Works with Bandgap Voltage References
• TTL Compatible Inputs and Outputs

 

Other data sheets within the file :

ADC0803LCN, ADC0803LCD, ADC0803LCWM, ADC0803LD

ADC-0803 Datasheet