Texas Instruments

DDC264CZAW  

Analog to Digital Converters

DDC264CZAW Description

The DDC264CZAW from Texas Instruments is a high-precision, 20-bit Sigma-Delta Analog-to-Digital Converter (ADC) designed for demanding measurement applications. Packaged in a 100-NFBGA surface-mount form factor, this 32-channel ADC supports 64 single-ended inputs with simultaneous sampling, ensuring accurate data acquisition across multiple sensors or signal sources. Operating with a 5V analog supply and a flexible 2.7V–5.25V digital supply, it integrates seamlessly into mixed-voltage systems. Its SPI interface enables straightforward communication with microcontrollers or DSPs, while an external reference enhances accuracy. With a 6kSPS sampling rate, 0°C to 70°C operating range, and ROHS3/REACH compliance, it meets industrial and environmental standards.

DDC264CZAW Features

• High Resolution: 20-bit resolution for precise low-level signal measurement.
• Multi-Channel Input: 64 single-ended inputs (32 converters) with simultaneous sampling, eliminating skew errors.
• Flexible Power Supply: Dual-supply operation (5V analog, 2.7V–5.25V digital) for compatibility with diverse systems.
• SPI Interface: Simplified digital integration with host processors.
• Industrial Robustness: MSL3-rated, operates in 0°C to 70°C, suitable for harsh environments.
• Low Noise: Sigma-Delta architecture ensures high signal integrity.

DDC264CZAW Applications

• Industrial Automation: High-accuracy sensor arrays (e.g., strain gauges, thermocouples).
• Medical Instrumentation: Multi-parameter monitoring systems requiring simultaneous data capture.
• Energy Management: Power monitoring with precision current/voltage sensing.
• Test & Measurement: Data acquisition systems (DAQ) for lab or field use.
• Automotive Systems: Battery management or emission monitoring where multi-channel ADC performance is critical.

Conclusion of DDC264CZAW

The DDC264CZAW stands out for its high channel count, simultaneous sampling, and 20-bit resolution, making it ideal for applications demanding synchronized multi-signal accuracy. Its SPI interface, wide digital supply range, and industrial-grade reliability offer design flexibility across sectors like automation, healthcare, and energy. For engineers seeking a balance of precision, scalability, and ease of integration, this ADC is a compelling solution.

DDC264CZAW Documents

Download datasheets and manufacturer documentation for DDC264CZAW

PCN Assembly/Origin :

DDC264/SN1611 14/Sep/2018      

Datasheets :

DDC264      

HTML Datasheet :

DDC264