ADC10321CIVT

Analog To Digital Converters (ADC) Overview

The ADC10321CIVT is a 10-bit, high-performance CMOS analog-to-digital converter manufactured by Texas Instruments. It digitizes signals at sampling rates up to 25 MSPS while consuming a typical 98 mW from a single +5V supply. The device features an internal sample-and-hold amplifier and ensures no missing codes over the full operating temperature range of -40°C to +85°C. Its unique two-stage architecture achieves 9.2 effective bits with a 10 MHz input signal. The digital I/O power pins can be tied to a 3V source for compatibility with 3V systems.

Analog To Digital Converters (ADC) Feature Summary

• Internal Sample-and-Hold Amplifier
• Single +5V Analog/Digital Supply Operation
• Low Power Standby Mode (<4 mW)
• Ensured No Missing Codes

Analog To Digital Converters (ADC) Applications

• Digital Video
• Communications
• Document Scanners
• Medical Imaging
• CCD Imaging

Analog To Digital Converters (ADC) Procurement Notes

Verify the component status as production data may indicate end-of-life or obsolescence. Confirm that the specific ordering suffix matches the required package and temperature grade. Ensure availability through authorized distributors as stock levels fluctuate.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring 10-bit resolution at speeds up to 25 MSPS with low power consumption. Consider the 32-pin TQFP package constraints and the requirement for separate bypassing of analog and digital supplies. Verify interface compatibility if interfacing with 3V logic systems using the VD/I/O pin.

Analog To Digital Converters (ADC) Part Context

The ADC10321 is part of Texas Instruments' family of high-speed, low-power analog-to-digital converters. It utilizes a pipeline architecture optimized for portable and battery-operated applications where power efficiency and speed are critical. The device is designed to replace older discrete solutions in imaging and communications systems.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible replacements within the TI portfolio. Evaluate alternative ADCs with similar ENOB and sampling rates if the ADC10321 is discontinued. Ensure any substitute supports the required 32-pin TQFP package and industrial temperature range.