DDC232CKZXGT

Analog To Digital Converters (ADC) Overview

The DDC232CKZXGT is a 32-channel, 20-bit sigma-delta analog-to-digital converter manufactured by Texas Instruments. It features an integrated charge amplifier and delta-sigma modulator for each channel, designed for high-precision current-input applications. The device operates with a single 5V analog supply and a digital supply ranging from 2.7V to 5.25V. It utilizes an SPI-compatible serial interface for data output and configuration. The component is housed in a 64-pin NFBGA package measuring 8x8 mm and supports synchronous sampling across all channels.

Analog To Digital Converters (ADC) Feature Summary

• Integrates 32 independent charge amplifiers and delta-sigma modulators for direct current input processing
• Supports synchronous sampling across all 32 channels for precise multi-channel correlation
• Features an external reference input capability for enhanced measurement accuracy
• Provides a standard SPI-compatible serial interface for system integration

Analog To Digital Converters (ADC) Applications

• Computed Tomography (CT) scanner systems
• X-ray detector readout electronics
• High-resolution medical imaging front-end modules

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CKZXGT' against official Texas Instruments documentation to confirm exact packaging and temperature grade specifications. Confirm end-of-life status or obsolescence notices prior to procurement planning. Ensure compatibility with existing board layouts regarding the 64-NFBGA footprint and thermal requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high channel count and precision current sensing without external multiplexing. Evaluate the need for synchronous sampling capabilities versus sequential acquisition alternatives. Consider the requirement for an external voltage reference and the available SPI interface bandwidth when designing the host processor connection.

Analog To Digital Converters (ADC) Part Context

This part belongs to the DDC232 family of high-performance analog-to-digital converters. It is specifically engineered for medical imaging applications, particularly CT scanners, where high channel density and low noise are critical. The device simplifies system design by integrating signal conditioning directly on the ADC die.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers for the DDC232CKZXGT were not identified in verified sources. Consult Texas Instruments for potential legacy replacements or updated series components.