MX7576JCWN+

Analog To Digital Converters (ADC) Overview

The MX7576JCWN+ is an 8-bit successive-approximation analog-to-digital converter (ADC) from the Maxim Integrated MX7575/MX7576 family. It operates on a single +5V supply with a 1.23V external reference, accepting input voltages from 0V to 2VREF. The device features a 10µs conversion time and an 8-bit microprocessor-compatible interface with three-state buffered outputs. Key electrical parameters include a signal-to-noise ratio of 45 dB, ±1 LSB total unadjusted error, and 15mW power dissipation. It utilizes a wide SOIC-18 package and supports an operating temperature range of 0°C to +70°C.

Analog To Digital Converters (ADC) Feature Summary

• 10µs conversion time using successive-approximation technique
• 8-bit µP interface with latched, three-state data outputs
• Low power consumption of 15mW at +5V supply
• ±1 LSB maximum total unadjusted error

Analog To Digital Converters (ADC) Applications

• Digital Signal Processing
• High-Speed Data Acquisition
• Telecommunications
• Audio Systems
• Low-Power Data Loggers

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status for environmental regulations. Check current availability as lead times may vary based on production schedules. Ensure proper handling procedures are followed during storage and installation to maintain device integrity.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring fast 8-bit conversion with direct microprocessor interfacing. The MX7576 samples the input eight times per conversion cycle, differing from the MX7575's single sample track/hold. Ensure the design accommodates an external 1.23V reference voltage source. Verify that the system clock requirements align with the specified 2MHz limit for optimal performance.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MX7575/MX7576 series of high-speed CMOS ADCs. The JCWN+ suffix indicates a specific temperature grade (0°C to +70°C) and packaging type (Wide SOIC-18). It serves as a complement to the MX7575, offering asynchronous conversion capabilities via the MODE pin while maintaining similar speed and accuracy specifications.

Analog To Digital Converters (ADC) Replacement Considerations

The MAX165 is documented as a plug-in replacement for the MX7575, not the MX7576. For differential input requirements, the MAX166 is recommended. No direct MX7576 substitute is listed in the provided documentation; verify pin compatibility and functional differences before substituting with other SAR ADCs.