DDC264CZAWR

Analog To Digital Converters (ADC) Overview

The DDC264CZAWR is a 64-channel, current-input analog-to-digital converter manufactured by Texas Instruments. It utilizes sigma-delta architecture to achieve 20-bit resolution across 32 independent channels with simultaneous sampling capabilities. The device operates on a single 5V analog supply and accepts digital supplies ranging from 2.7V to 5.25V. It features an SPI-compatible serial interface for data output and configuration. Designed for surface-mount assembly, the component is housed in a 100-NFBGA package measuring 9x9 mm. The operational temperature range extends from 0°C to 70°C, supporting industrial applications requiring high-precision signal acquisition.

Analog To Digital Converters (ADC) Feature Summary

• Provides 64 current-input channels processed through 32 simultaneous sampling sigma-delta converters
• Delivers 20-bit resolution with integrated programmable gain amplifiers for direct sensor interfacing
• Features a flexible SPI-compatible serial interface for configuration and data readout

Analog To Digital Converters (ADC) Applications

• Medical imaging systems such as X-ray detectors and gamma cameras
• Industrial process control instrumentation requiring high-resolution current measurement
• Scientific research equipment including spectrometers and particle detectors

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official documentation to confirm tape-and-reel packaging status. Confirm that the ordering part number matches the exact electrical grade and package variant required for the design. Cross-reference the manufacturer datasheet revision history to ensure compatibility with existing firmware and hardware designs. Validate that the supplier provides genuine components with traceable origin to avoid counterfeit risks.

Analog To Digital Converters (ADC) Selection Notes

Select this component when designing systems that require high-density current-mode signal acquisition with minimal external circuitry. Ensure the application supports the specified 0°C to 70°C operating temperature range. Verify that the system power budget accommodates the 5V analog and 2.7V to 5.25V digital supply requirements. Confirm that the PCB layout can accommodate the 100-NFBGA package dimensions and thermal dissipation needs.

Analog To Digital Converters (ADC) Part Context

This device belongs to the DDC264 family of high-performance analog-to-digital converters designed for precision measurement applications. It serves as a specialized solution for converting small current signals directly into digital data without requiring external transimpedance amplifiers. The family targets industries demanding high channel counts and precise synchronization in compact form factors.

Analog To Digital Converters (ADC) Replacement Considerations

Parametric equivalents include the DDC264CKZAW. Verify pin compatibility and electrical specifications before substitution. Consult the manufacturer's official replacement guide for approved alternatives.