PM7524BRC/883C

Digital To Analog Converters Overview

The PM7524BRC/883C is a high-reliability, 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. under the military-grade PM series specification. It utilizes CMOS technology with an R-2R resistor ladder architecture to provide accurate analog output from parallel digital inputs. The device features on-chip data latches and is designed for direct microprocessor interfacing. It operates within a wide temperature range of -55°C to +125°C and is housed in a ceramic LCC-20 package. Key electrical parameters include a maximum settling time of 0.25 µs and a maximum linear error of 0.024%.

Digital To Analog Converters Feature Summary

• 8-bit resolution with binary input code and offset binary support.
• Dual-channel configuration housed in a 20-pin ceramic LCC package.
• Fast settling time of 0.25 µs typical.
• High linearity with maximum linear error of 0.024%.

Digital To Analog Converters Applications

• Military and aerospace instrumentation systems requiring radiation hardness and wide temperature tolerance.
• Precision data acquisition systems utilizing parallel bus interfaces.
• Harsh environment control loops where ceramic packaging reliability is critical.

Digital To Analog Converters Procurement Notes

Verify that the specific suffix /883C corresponds to the required MIL-STD-883 screening level and qualification status. Confirm the pinout compatibility with the target PCB footprint, as the LCC-20 package requires specific soldering profiles. Ensure the supply chain source provides valid traceability documentation for the 883C grade components.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 8-bit conversion is required in a compact ceramic surface-mount form factor. Compare against the single-channel PM7524 variants if only one channel is needed to optimize board space. Verify that the 0.25 µs settling time meets the system's update rate requirements and that the parallel interface logic levels are compatible with the driving microprocessor.

Digital To Analog Converters Part Context

This part belongs to the PM7524 family of multiplying DACs, which are derived from the commercial AD7524 design but enhanced for rugged environments. The /883C designation indicates compliance with specific military screening standards, distinguishing it from standard commercial or industrial grade equivalents like the AD7524 or MX7524.

Digital To Analog Converters Replacement Considerations

The MX7524SQ/883B is a related single-channel variant in the same family. Direct replacement requires evaluating the need for dual channels versus single channel functionality and verifying package pinout differences between LCC-20 and CDIP-16 formats.