MAX5155ACEE Equivalent & Substitute Parts

Part Overview

The MAX5155ACEE is a 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring dual-channel voltage output conversion. This component features SPI interface compatibility, external reference capability, and R-2R architecture for precision analog signal generation.

The MAX5155ACEE is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for legacy systems and new designs requiring compatible functionality.

Substiute Parts

MAX5155ACEE

Analog Devices Inc./Maxim IntegratedIn Stock: 767MAX5155ACEE Datasheet

Current PartRFQ

MAX5155ACEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1157MAX5155ACEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX5155ACEE is determined by strict equivalence across the following critical parameters:

• Resolution & Channel Count: 12-bit resolution with 2 D/A converters
• Output Configuration: Voltage-buffered output topology
• Interface Protocol: SPI digital interface
• Reference Architecture: External reference requirement
• Electrical Performance: Settling time of 15µs (Typ), INL/DNL of ±1 LSB (Max)
• Supply Voltage Ranges: Analog and digital supplies both 2.7V ~ 3.6V
• Converter Architecture: R-2R topology
• Temperature Range: 0°C ~ 70°C operating window
• Physical Form Factor: 16-SSOP package, 0.154" width, surface mount configuration

The MAX5155ACEE+ qualifies as a direct substitute based on identical electrical specifications, functional architecture, and package compatibility. Packaging format differences (Tube vs. standard) do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The MAX5155ACEE+ serves as a direct electrical and mechanical substitute for the MAX5155ACEE. Both components share identical functional specifications, performance characteristics, and physical packaging requirements.

A key distinction exists in regulatory compliance: the MAX5155ACEE+ achieves ROHS3 compliance, whereas the original MAX5155ACEE is RoHS non-compliant. For applications subject to RoHS directives or environmental regulations requiring lead-free components, the MAX5155ACEE+ is the appropriate selection. Both parts maintain REACH Unaffected status and EAR99 export classification.

Both components are classified as obsolete products. Selection between these substitutes should prioritize compliance requirements and supply chain availability. The MAX5155ACEE+ currently maintains higher inventory levels (1061 Pcs vs. 679 Pcs), supporting longer-term procurement planning.

Frequently Asked Questions (FAQ)

Q: Can MAX5155ACEE+ replace MAX5155ACEE in existing designs?

A: Yes. The MAX5155ACEE+ is electrically and mechanically equivalent. All functional parameters, including resolution, settling time, supply voltage ranges, and package dimensions, are identical. Direct substitution is supported without circuit modification.

Q: What is the difference between MAX5155ACEE and MAX5155ACEE+?

A: The primary difference is RoHS compliance status. MAX5155ACEE+ is ROHS3 compliant (lead-free), while MAX5155ACEE is RoHS non-compliant. Electrical performance and physical packaging are identical.

Q: Are there packaging differences between these parts?

A: Both components use 16-SSOP surface mount packages with 0.154" width. The MAX5155ACEE+ is supplied in Tube packaging, while the MAX5155ACEE uses standard packaging. This distinction does not affect electrical or mechanical interchangeability.

Q: Which part should be selected for new designs?

A: For new designs subject to RoHS or environmental compliance requirements, select MAX5155ACEE+. For legacy system maintenance where compliance is not a constraint, either part is functionally suitable based on availability.

Q: Are both parts suitable for 0°C to 70°C operating environments?

A: Yes. Both MAX5155ACEE and MAX5155ACEE+ operate across the 0°C to 70°C temperature range with identical performance specifications.

Q: What supply voltages do these DACs require?

A: Both components require 2.7V to 3.6V for analog supply and 2.7V to 3.6V for digital supply. Dual-supply operation is supported within these voltage windows.