ADC1001CCJ-1

The ADC1001CCJ-1 is a 10-bit successive approximation analog-to-digital converter (ADC) manufactured by Texas Instruments. It offers a single differential input channel and provides a 10-bit data word via a parallel interface, formatted as left-justified high byte first. The device includes an internal voltage reference, eliminating the need for external reference components in many applications. With a typical conversion time of 200 µs and a maximum linearity error of ±1 LSB, it provides accurate digital conversion for moderate-speed data acquisition tasks.

The ADC1001CCJ-1 is designed for ease of use with microprocessor systems. It is pin compatible with the ADC0801 series of 8-bit ADCs and requires no additional interfacing logic when used with NSC800 or 8080 µP derivatives. The differential input allows for low-frequency common-mode rejection and flexible analog range adjustment by modifying the reference voltage. The device operates from a single supply voltage between 4.5V and 6.3V and can handle analog input ranges down to 5V with appropriate reference adjustment.

Housed in a 20-pin ceramic dual-in-line package (20-CDIP) with a 0.300-inch width and through-hole mounting, the ADC1001CCJ-1 is suitable for prototyping and applications requiring robust packaging. It is rated for commercial temperature operation from 0°C to 70°C. The device integrates an on-chip clock generator, further simplifying circuit design.