MX7575JCWN+

Analog To Digital Converters (ADC) Overview

The MX7575JCWN+ is an 8-bit successive-approximation analog-to-digital converter (ADC) from Analog Devices/Maxim Integrated, housed in an 18-pin Wide SO package. It operates on a single +5V supply with a 1.23V external reference and accepts input voltages from 0V to 2VREF. The device features a built-in track/hold function, enabling accurate acquisition of full-scale signals up to 50kHz with a slew rate of 386mV/µs. Conversion time is 5µs using the internal clock or an external clock up to 4MHz. Key electrical parameters include a signal-to-noise ratio of 45dB, ±1LSB maximum total unadjusted error, and low power dissipation of 15mW.

Analog To Digital Converters (ADC) Feature Summary

• Built-in track/hold function for high-speed signal acquisition
• Fast conversion times: 5µs (internal clock) or 10µs (external clock)
• Single +5V supply operation with 15mW power dissipation
• µP-compatible parallel interface with three-state latched outputs

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 direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check current lifecycle status as availability may be limited. Ensure proper handling for ESD-sensitive CMOS components during storage and installation.

Analog To Digital Converters (ADC) Selection Notes

Select this model when an integrated track/hold is required for signals exceeding 50kHz bandwidth. Choose the JCWN+ variant for wide SOIC surface-mount packaging and commercial temperature range (0°C to +70°C). Ensure system design accommodates the need for an external 1.23V reference voltage source.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MX7575/MX7576 family of high-speed, microprocessor-compatible 8-bit ADCs. The MX7575 variant distinguishes itself by including an on-chip track/hold circuit, whereas the MX7576 relies on multiple sampling phases during conversion. Both share similar interface logic and power characteristics.

Analog To Digital Converters (ADC) Replacement Considerations

The MAX165 serves as a plug-in replacement for the MX7575 but includes an internal 1.23V reference. For applications requiring differential analog inputs and an internal reference, the MAX166 is recommended.