MAX529EPP Equivalent & Substitute Parts

Part Overview

The MAX529EPP is an 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring serial interface control and buffered voltage output. This component features an R-2R architecture with external reference capability and operates across industrial temperature ranges. The MAX529EPP is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

MAX529EPP

Analog Devices Inc./Maxim IntegratedIn Stock: 930MAX529EPP Datasheet

Current PartRFQ

MAX529EPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 963MAX529EPP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX529EPP is determined by strict equivalence across the following critical parameters:

• Resolution & Converter Count: 8-bit resolution with 8 independent D/A converters
• Interface Protocol: SPI serial data interface
• Output Configuration: Buffered voltage output with external reference
• Electrical Performance: Settling time of 3µs, INL/DNL of ±0.3 LSB
• Supply Requirements: ±5V analog supply and 5V digital supply
• Package Compatibility: 20-DIP through-hole package (0.300", 7.62mm)
• Temperature Range: -40°C to 85°C operating specification

The MAX529EPP+ qualifies as a direct substitute based on identical electrical specifications, package form factor, and functional architecture. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The MAX529EPP+ is the direct functional equivalent of the MAX529EPP across all electrical and mechanical parameters. Selection between these parts is determined by regulatory and compliance requirements:

MAX529EPP+ is the preferred selection for new designs and ongoing production due to active product status and ROHS3 compliance certification. This part maintains identical electrical performance and package compatibility while meeting current environmental and regulatory standards.

MAX529EPP remains suitable for legacy system maintenance and repair applications where existing inventory is available and RoHS compliance is not a requirement. However, the obsolete status indicates limited future availability.

Both parts are REACH Unaffected and classified under ECCN EAR99 with HTSUS code 8542.39.0001.

Frequently Asked Questions (FAQ)

Q: Can MAX529EPP+ be used as a direct replacement for MAX529EPP in existing designs?

A: Yes. The MAX529EPP+ provides identical electrical specifications, settling time, resolution, converter count, and 20-DIP package configuration. No circuit modifications are required for substitution.

Q: What is the primary difference between MAX529EPP and MAX529EPP+?

A: The MAX529EPP+ is an active product with ROHS3 compliance, while the MAX529EPP is obsolete and RoHS non-compliant. Electrical performance and functionality are equivalent.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use identical 20-DIP (0.300", 7.62mm) through-hole packaging with the same pin configuration and mounting requirements.

Q: What supply voltages are required for operation?

A: Both parts require ±5V for analog supply and 5V for digital supply. External reference voltage must be provided for DAC operation.

Q: Is the SPI interface identical between both parts?

A: Yes. Both parts implement the same SPI serial data interface protocol with identical timing and control specifications.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 85°C, suitable for industrial temperature environments.