MX574AKEWI+T

Analog To Digital Converters (ADC) Overview

The MX574AKEWI+T is a 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc./Maxim Integrated. It features a single-ended input configuration and operates with a sampling rate of 40 kS/s. The device utilizes a parallel data interface for digital output. Power requirements include an analog supply voltage range of ±11.4V to 16.5V and a digital supply voltage of 5V. It is housed in a 28-SOIC package with a width of 7.50mm. The component supports an operating temperature range from -40°C to +85°C and includes an internal reference voltage.

Analog To Digital Converters (ADC) Feature Summary

• Integrates on-chip clock generation and voltage reference circuitry to minimize external component count.
• Employs BiCMOS construction technology to achieve low power dissipation relative to comparable devices.
• Features an internal buried zener reference designed for low-drift and low-noise performance.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution signal acquisition.
• Data acquisition modules for precision measurement applications.
• Test and measurement equipment utilizing standard 12-bit ADC interfaces.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing, as opposed to tube packaging for other variants. Confirm RoHS3 compliance status through official manufacturer documentation prior to integration. Ensure the ordering part number matches the exact temperature grade and package style required for the design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution with 40 kS/s throughput is required in a surface-mount SOIC package. Compare against MAX174 or MX674A variants if different conversion speeds or temperature ranges are needed. Verify that the parallel interface compatibility aligns with the host microcontroller or DSP system constraints.

Analog To Digital Converters (ADC) Part Context

This device belongs to the MX574A series, which shares architectural similarities with the MAX174 and MX674A. These components are industry-standard 12-bit ADCs offering a balance of speed and power efficiency. The MX574A specifically provides a 25µs maximum conversion time, distinguishing it from faster or slower siblings within the same family.

Analog To Digital Converters (ADC) Replacement Considerations

MX574AJEWI+ offers similar specifications but may differ in non-linearity parameters or temperature range. MX674ALCWI-T provides faster conversion times but requires verification of pinout and electrical compatibility. Always consult the official datasheet for direct substitution validation.