MAX520BCPE+ Equivalent & Substitute Parts

Part Overview

The MAX520BCPE+ 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 an R-2R architecture with external reference capability and operates across the industrial temperature range of 0°C to 70°C. The MAX520BCPE+ is classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new design implementations.

Substiute Parts

MAX520BCPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1035MAX520BCPE+ Datasheet

Current PartRFQ

MAX520ACPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1004MAX520ACPE+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX520BCPE+ is determined by strict equivalence across the following critical parameters:

• Resolution and Channel Count: 8-bit resolution with 4 independent D/A converters
• Output Configuration: Voltage output, unbuffered topology
• Interface Protocol: I2C digital communication
• Reference Architecture: External reference with R-2R converter design
• Supply Voltage Requirements: 5V analog and digital supplies
• Electrical Performance: 2µs settling time and ±1 LSB INL/DNL specifications
• Package Specification: 16-DIP through-hole form factor
• Environmental Compliance: ROHS3 compliance and operating temperature range 0°C to 70°C

The MAX520ACPE+ meets all these criteria as a parametric equivalent, with the primary distinction being active product status and alternative packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The MAX520ACPE+ serves as the direct parametric equivalent for the obsolete MAX520BCPE+. Both components share identical electrical specifications, pin configuration, and functional characteristics. The MAX520ACPE+ is currently in active production status, ensuring long-term availability and supply chain continuity.

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements. The MAX520ACPE+ is supplied in tube packaging, whereas the original MAX520BCPE+ packaging specification was not detailed. For applications requiring the MAX520BCPE+, the MAX520ACPE+ provides full functional and electrical compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can the MAX520ACPE+ directly replace the MAX520BCPE+ in existing designs?

A: Yes. Both components are parametrically identical across all critical specifications including resolution, channel count, output type, interface protocol, supply voltages, settling time, and package form factor. Direct substitution is supported without circuit modification.

Q: What is the primary difference between these two part numbers?

A: The MAX520BCPE+ is classified as obsolete, while the MAX520ACPE+ maintains active production status. The MAX520ACPE+ is supplied in tube packaging. All electrical and functional parameters are equivalent.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant and REACH unaffected. No compliance differences exist between the two components.

Q: Is the 16-DIP through-hole package identical for both parts?

A: Yes. Both components use the same 16-DIP (0.300", 7.62mm) through-hole package specification, ensuring mechanical and electrical compatibility on PCB layouts.

Q: What supply voltages are required for the MAX520ACPE+?

A: The MAX520ACPE+ requires 5V for both analog and digital supply rails, matching the MAX520BCPE+ requirements.

Q: Does the MAX520ACPE+ support I2C communication?

A: Yes. The MAX520ACPE+ features I2C digital interface with external reference capability and R-2R architecture, identical to the MAX520BCPE+.