MAX533AEEE Equivalent & Substitute Parts

Part Overview

The MAX533AEEE is an 8-bit digital-to-analog converter (DAC) with 4 independent channels, designed for data acquisition applications requiring voltage output buffering. Manufactured by Analog Devices Inc./Maxim Integrated, this component features SPI interface control and operates across a 2.7V to 3.6V supply range with 6µs typical settling time.

The MAX533AEEE is classified as obsolete, which necessitates identification of functionally equivalent alternatives for new designs and ongoing production requirements. The substitute part maintains identical electrical and mechanical specifications while offering improved product status and compliance certifications.

Substiute Parts

MAX533AEEE

Analog Devices Inc./Maxim IntegratedIn Stock: 3180MAX533AEEE Datasheet

Current PartRFQ

MAX533AEEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1222MAX533AEEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX533AEEE is determined by strict equivalence across the following critical parameters:

• Resolution & Channel Count: 8-bit resolution with 4 independent DAC channels
• Output Configuration: Voltage-buffered output topology
• Interface Protocol: SPI digital control interface
• Supply Voltage Range: 2.7V to 3.6V for both analog and digital supplies
• Accuracy Specifications: INL/DNL performance of ±1 LSB maximum
• Thermal Performance: 6µs settling time and -40°C to 85°C operating range
• Physical Form Factor: 16-SSOP surface mount package with 0.154" width

The substitute part MAX533AEEE+ maintains complete electrical and mechanical compatibility while differing only in product status and regulatory compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The MAX533AEEE+ is the direct functional equivalent for applications currently using the MAX533AEEE. Selection of the substitute part is justified by the following factors:

Product Status: The MAX533AEEE is classified as obsolete, creating supply chain risk and limiting availability for new production runs. The MAX533AEEE+ maintains active product status with confirmed inventory availability.

Regulatory Compliance: The MAX533AEEE+ achieves ROHS3 compliance, whereas the original part is RoHS non-compliant. This distinction is material for applications subject to environmental regulations or customer requirements mandating RoHS certification.

Electrical Equivalence: All functional parameters remain identical between the two parts, ensuring direct pin-for-pin and functional compatibility without circuit modification.

Packaging: Both parts utilize identical 16-SSOP surface mount packaging, permitting direct PCB assembly substitution without layout changes.

Frequently Asked Questions (FAQ)

Q: Can MAX533AEEE+ be used as a direct replacement for MAX533AEEE in existing designs?

A: Yes. The MAX533AEEE+ is electrically and mechanically identical to the MAX533AEEE. All functional parameters, pin assignments, and package dimensions are equivalent, enabling direct substitution without circuit redesign.

Q: What is the primary difference between MAX533AEEE and MAX533AEEE+?

A: The primary differences are product status and regulatory compliance. The MAX533AEEE is obsolete and RoHS non-compliant, while the MAX533AEEE+ is an active product with ROHS3 compliance. Electrical performance and specifications are identical.

Q: Are there packaging differences between these parts?

A: No. Both parts are supplied in 16-SSOP surface mount packages with identical dimensions (0.154" width, 3.90mm). The only packaging distinction is that MAX533AEEE+ is supplied in tube packaging, whereas the original part packaging is not specified.

Q: Does the RoHS3 compliance of MAX533AEEE+ affect circuit performance?

A: No. RoHS3 compliance relates to material composition and environmental standards, not electrical performance. The MAX533AEEE+ maintains identical electrical specifications and operating characteristics.

Q: What is the base product number for these parts?

A: Both MAX533AEEE and MAX533AEEE+ share the base product number MAX533, indicating they are variants of the same core DAC architecture.