MAX5355EUA Equivalent & Substitute Parts

Part Overview

The MAX5355EUA is a 10-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring single-channel voltage output conversion. This component features an external reference input, SPI data interface, and R-2R architecture with 10µs typical settling time. The MAX5355EUA is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations where inventory constraints exist.

Substiute Parts

MAX5355EUA

Analog Devices Inc./Maxim IntegratedIn Stock: 3787MAX5355EUA Datasheet

Current PartRFQ

MAX5355EUA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1124MAX5355EUA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX5355EUA is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications for resolution (10-bit), converter count (1), output configuration (voltage-buffered), interface protocol (SPI), reference architecture (external), settling time (10µs typical), linearity performance (±1 LSB INL/DNL), supply voltage ranges (3.15V–3.6V for both analog and digital), operating temperature range (-40°C to 85°C), and physical package format (8-TSSOP/8-MSOP). The primary differentiator between the main part and its substitute is product status and regulatory compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The MAX5355EUA+ serves as the direct functional equivalent to the MAX5355EUA, with identical electrical performance and mechanical compatibility. The primary distinction is product lifecycle status: the MAX5355EUA is obsolete, while the MAX5355EUA+ maintains active production status. Additionally, the MAX5355EUA+ achieves ROHS3 compliance, whereas the original MAX5355EUA is RoHS non-compliant. For applications requiring regulatory compliance with modern environmental standards, the MAX5355EUA+ is the appropriate selection. Both parts are equivalent for electrical functionality, pinout, and package footprint, enabling direct substitution in PCB designs without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can MAX5355EUA+ replace MAX5355EUA in existing designs? A: Yes. The MAX5355EUA+ is electrically and mechanically identical to the MAX5355EUA. Pin configuration, package footprint (8-TSSOP/8-MSOP), and all electrical specifications are equivalent, enabling direct substitution without PCB redesign.

Q: What is the primary reason to substitute MAX5355EUA with MAX5355EUA+? A: The MAX5355EUA is obsolete with no ongoing production. The MAX5355EUA+ is actively manufactured and available in production quantities. Additionally, the MAX5355EUA+ meets ROHS3 environmental compliance requirements.

Q: Are there differences in supply voltage requirements between these parts? A: No. Both parts require identical analog and digital supply voltages of 3.15V to 3.6V and operate across the same temperature range of -40°C to 85°C.

Q: Does the package format differ between MAX5355EUA and MAX5355EUA+? A: Both parts use the same 8-TSSOP/8-MSOP package with 0.118" width (3.00mm). The MAX5355EUA+ is supplied in tube packaging, while the original part packaging is not specified.

Q: Are the SPI interface and settling time characteristics identical? A: Yes. Both parts feature SPI data interface, 10µs typical settling time, and R-2R architecture with ±1 LSB maximum INL/DNL performance.