MAX5157AEEE Equivalent & Substitute Parts

Part Overview

The MAX5157AEEE is a 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring dual voltage output channels. This component features SPI interface compatibility, external reference capability, and R-2R architecture with 18µs typical settling time. The MAX5157AEEE is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, design updates, and procurement continuity.

Substiute Parts

MAX5157AEEE

Analog Devices Inc./Maxim IntegratedIn Stock: 1051MAX5157AEEE Datasheet

Current PartRFQ

MAX5157AEEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 904MAX5157AEEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX5157AEEE is determined by strict equivalence across the following critical parameters: 12-bit resolution, dual DAC channels, buffered voltage output, SPI digital interface, external reference architecture, R-2R topology, identical supply voltage ranges (2.7V–3.6V for both analog and digital), matching INL/DNL specifications (±1 LSB maximum), 16-SSOP surface-mount package, and operating temperature range of -40°C to 85°C.

The MAX5157AEEE+ qualifies as a direct substitute based on complete alignment with all electrical and mechanical parameters. The primary distinction between these parts is product status and compliance certification, not functional capability.

Parameter Comparison

Engineering Selection Recommendations

The MAX5157AEEE+ is the direct functional equivalent of the MAX5157AEEE. Selection between these parts should be based on regulatory and compliance requirements rather than electrical performance, as all specified parameters are identical.

For new designs or systems requiring regulatory compliance, the MAX5157AEEE+ is the appropriate choice due to its active product status and ROHS3 compliance certification. The MAX5157AEEE remains suitable for legacy system maintenance where existing inventory is available and RoHS compliance is not mandated.

Both parts are manufactured by Analog Devices Inc./Maxim Integrated and share the same base product number (MAX5157), ensuring design continuity and supply chain compatibility.

Frequently Asked Questions (FAQ)

Q: Can MAX5157AEEE+ replace MAX5157AEEE in existing designs?

A: Yes. All electrical specifications, pin configurations, and mechanical dimensions are identical. Direct substitution is possible without circuit modification.

Q: What is the primary difference between MAX5157AEEE and MAX5157AEEE+?

A: Product status and compliance certification. The MAX5157AEEE is obsolete and RoHS non-compliant, while the MAX5157AEEE+ is active and ROHS3 compliant. Electrical and functional performance are equivalent.

Q: Are both parts available in the same package?

A: Yes. Both use 16-SSOP surface-mount packaging with identical dimensions (0.154" width, 3.90mm).

Q: What supply voltages do these DACs support?

A: Both analog and digital supply voltages range from 2.7V to 3.6V for both parts.

Q: Is the SPI interface identical between these parts?

A: Yes. Both parts use SPI digital interface with identical protocol and timing specifications.

Q: What is the resolution and settling time?

A: Both parts provide 12-bit resolution with dual DAC channels and 18µs typical settling time.