MAX11359AETL+

ADCs/DACs - Special Purpose Overview

The MAX11359AETL+ is a specialized data acquisition system (DAS) integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It features a 16-bit resolution with a sampling rate of 512 samples per second. The device supports multiple digital interfaces including MICROWIRE, QSPI, and SPI. It operates on a single supply voltage ranging from 1.8V to 3.6V for both analog and digital domains. The component is housed in a 40-pin TQFN package measuring 6x6 mm with an exposed pad.

ADCs/DACs - Special Purpose Feature Summary

• Integrates a 16-bit analog-to-digital converter and a 16-bit digital-to-analog converter within a single DAS architecture.
• Supports flexible serial communication via MICROWIRE, QSPI, and standard SPI protocols.
• Designed for low-power operation with a wide single-supply voltage range suitable for portable applications.

ADCs/DACs - Special Purpose Applications

• Blood glucose meters
• Portable medical instrumentation
• Battery-powered measurement devices

ADCs/DACs - Special Purpose Procurement Notes

Verify the current lifecycle status before integration, as this specific part number is listed as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets if immediate procurement is required. Ensure that any replacement components maintain compatible pinouts and electrical specifications to avoid redesign efforts.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a combined ADC and DAC solution is required for precise signal conditioning in compact designs. The 16-bit resolution provides adequate accuracy for many sensing applications while maintaining low power consumption. Consider the available serial interface options to ensure compatibility with the host microcontroller's communication capabilities.

ADCs/DACs - Special Purpose Part Context

This device belongs to the MAX11359 family of data acquisition systems designed for high-accuracy, low-power applications. It consolidates conversion functions into a small form factor, reducing board space requirements compared to discrete solutions. The TQFN-40 package facilitates surface-mount assembly in dense PCB layouts typical of modern electronic devices.

ADCs/DACs - Special Purpose Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers should evaluate newer generations of Maxim Integrated DAS products or comparable offerings from other manufacturers that support similar resolution and interface standards.