DDC232CZXGT

Analog To Digital Converters (ADC) Overview

The DDC232CZXGT is a 32-channel, 20-bit sigma-delta analog-to-digital converter manufactured by Texas Instruments. It features a 64-pin NFBGA package and supports single-ended current inputs with an external reference. The device operates on a 5V analog supply and a digital voltage range of 2.7V to 5.25V. It utilizes an SPI interface for configuration and data readout. Key specifications include a sampling rate of 6k samples per second and synchronous sampling capabilities across all channels.

Analog To Digital Converters (ADC) Feature Summary

• Integrates 32 independent current-input channels within a single integrated circuit
• Provides high-resolution 20-bit conversion using sigma-delta architecture
• Supports synchronous sampling for simultaneous multi-channel acquisition
• Interfaces with host processors via standard SPI communication protocol

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel sensor integration
• Medical imaging equipment utilizing photodiode or charge-sensitive detector arrays
• Scientific instrumentation for spectroscopy and particle detection

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix ZXGT against official Texas Instruments documentation to confirm package type and temperature rating. Confirm end-of-life status as distribution channels may list obsolete inventory. Ensure external reference components match the ADC's input requirements for optimal performance.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high channel count and precision are required for current-mode sensors. Compare against the DDC118 for lower channel counts or the DDC264 for higher density. Verify that the system can accommodate the required external reference voltage and that the SPI timing meets the microcontroller's capabilities.

Analog To Digital Converters (ADC) Part Context

The DDC232 series belongs to Texas Instruments' dedicated current-input ADC family, designed specifically for applications involving photodiodes, ionization chambers, and other charge-output sensors. This series offers a balance between channel density and resolution, serving as a bridge between low-channel octal converters and high-channel 256-channel devices.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers: DDC232CGXGT.