MAX520BEAP Equivalent & Substitute Parts

Part Overview

The MAX520BEAP is an 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring four independent voltage output channels. This component features I2C interface compatibility, external reference capability, and R-2R architecture for precision analog conversion. The MAX520BEAP is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement planning. The active substitute MAX520BEAP+ provides direct functional replacement with improved compliance status.

Substiute Parts

MAX520BEAP

Analog Devices Inc./Maxim IntegratedIn Stock: 939MAX520BEAP Datasheet

Current PartRFQ

MAX520BEAP+

Analog Devices Inc./Maxim IntegratedIn Stock: 850MAX520BEAP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX520BEAP is determined by strict equivalence across the following critical parameters: resolution (8 bits), converter count (4 channels), settling time (2µs typical), output configuration (voltage unbuffered), interface protocol (I2C), reference architecture (external), supply voltages (5V analog and digital), linearity specifications (±1 LSB INL/DNL), converter architecture (R-2R), operating temperature range (-40°C to 85°C), and physical package (20-SSOP surface mount). The MAX520BEAP+ meets all these criteria and serves as a direct functional equivalent with identical electrical and mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MAX520BEAP+ is the direct substitute for MAX520BEAP applications. Both components are electrically and mechanically identical across all functional parameters. The primary distinction is product lifecycle status: MAX520BEAP is obsolete while MAX520BEAP+ maintains active production status. Additionally, MAX520BEAP+ achieves ROHS3 compliance, whereas MAX520BEAP is non-compliant. For new designs and ongoing procurement, MAX520BEAP+ is the appropriate selection. For legacy systems currently using MAX520BEAP, direct replacement with MAX520BEAP+ requires no circuit modifications or design changes.

Frequently Asked Questions (FAQ)

Q: Can MAX520BEAP+ directly replace MAX520BEAP in existing circuits? A: Yes. The MAX520BEAP+ is electrically and mechanically identical to MAX520BEAP. No circuit modifications, PCB layout changes, or firmware updates are required for direct substitution.

Q: What is the primary reason to transition from MAX520BEAP to MAX520BEAP+? A: MAX520BEAP is classified as obsolete with declining availability. MAX520BEAP+ is in active production with confirmed inventory. Additionally, MAX520BEAP+ meets ROHS3 compliance requirements, whereas MAX520BEAP does not.

Q: Are the pin configurations identical between MAX520BEAP and MAX520BEAP+? A: Yes. Both components use the 20-SSOP package with identical pinout, electrical characteristics, and functional behavior.

Q: What is the difference in packaging between these parts? A: MAX520BEAP is supplied in standard packaging, while MAX520BEAP+ is supplied in tube packaging. Both use the same 20-SSOP surface mount case.

Q: Are there any performance differences between MAX520BEAP and MAX520BEAP+? A: No. Both components deliver identical electrical performance: 8-bit resolution, 4 independent DAC channels, 2µs settling time, ±1 LSB linearity, I2C interface, and -40°C to 85°C operating range.