AD5424YCPZ-REEL7

Digital To Analog Converters Overview

The AD5424YCPZ-REEL7 is an 8-bit, high-bandwidth multiplying digital-to-analog converter (DAC) from Analog Devices. It features a fast parallel interface with a 17 ns write cycle and an update rate of 20.4 MSPS. The device operates on a single 2.5 V to 5.5 V supply and utilizes R-2R architecture for current output. Key performance metrics include ±0.25 LSB relative accuracy, ±0.5 LSB differential nonlinearity, and a 10 MHz reference multiplying bandwidth. It includes data readback capabilities and power-on reset with brownout detection.

Digital To Analog Converters Feature Summary

• 8-bit resolution with 20.4 MSPS update rate
• Fast parallel interface with 17 ns write cycle
• ±0.25 LSB relative accuracy and ±0.5 LSB DNL
• 10 MHz large signal multiplying bandwidth

Digital To Analog Converters Applications

• Portable battery-powered applications
• Waveform generators
• Analog processing
• Programmable amplifiers and attenuators
• Digitally controlled calibration

Digital To Analog Converters Procurement Notes

Verify the Y suffix indicates the extended industrial temperature range (-40°C to +125°C). Confirm the CPZ package designation corresponds to the 20-lead LFCSP form factor. Ensure the REEL7 suffix matches the required tape and reel quantity for production integration.

Digital To Analog Converters Selection Notes

Select this component when an 8-bit resolution is sufficient for the application requirements. The parallel interface necessitates multiple GPIO lines; consider serial alternatives if pin count is constrained. Verify that the external reference voltage does not exceed the ±10 V input range specification.

Digital To Analog Converters Part Context

This part belongs to the AD5424/AD5433/AD5445 family of CMOS DACs. It serves as an upgrade to the legacy AD7524 series, offering improved multiplying bandwidth while maintaining pin compatibility in specific packages. The Y variant specifically denotes the extended temperature rating compared to standard commercial versions.

Digital To Analog Converters Replacement Considerations

The AD5424 is a direct pin-compatible replacement for the AD7524. Designers upgrading from older architectures should verify that the latched interface behavior aligns with previous transparent mode implementations.