MAX5250ACAP Equivalent & Substitute Parts

Part Overview

The MAX5250ACAP is a 10-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring four independent voltage output channels. The device features SPI data interface, external reference capability, and R-2R architecture with 10µs typical settling time. The MAX5250ACAP is classified as obsolete product status, making identification of suitable alternatives necessary for ongoing design support and procurement continuity. Active substitute parts maintain identical electrical and mechanical specifications while offering current manufacturing status and improved compliance certifications.

Substiute Parts

MAX5250ACAP

Analog Devices Inc./Maxim IntegratedIn Stock: 23541MAX5250ACAP Datasheet

Current PartRFQ

MAX5250ACAP+

Analog Devices Inc./Maxim IntegratedIn Stock: 2186MAX5250ACAP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX5250ACAP is determined by strict equivalence across all electrical and mechanical parameters. The substitute part MAX5250ACAP+ maintains identical specifications for resolution (10-bit), channel count (4 converters), output configuration (voltage-buffered), interface protocol (SPI), reference architecture (external), settling performance (10µs typical), accuracy metrics (±0.25, ±1 LSB INL/DNL), supply voltages (5V analog and digital), temperature range (0°C to 70°C), and physical packaging (20-SSOP surface mount). The primary distinction between the main part and substitute is product status and compliance certification, not functional or electrical capability.

Parameter Comparison

Engineering Selection Recommendations

The MAX5250ACAP+ is the direct functional equivalent of the MAX5250ACAP, offering identical electrical performance and mechanical compatibility. Selection of MAX5250ACAP+ is supported by active product status, ensuring continued manufacturing availability and technical support from Analog Devices Inc./Maxim Integrated. The MAX5250ACAP+ achieves ROHS3 compliance, meeting current environmental and regulatory requirements, whereas the original MAX5250ACAP does not meet this standard. Both parts maintain REACH unaffected status and EAR99 export classification. For new designs or production requiring current compliance certifications, MAX5250ACAP+ is the appropriate selection. For legacy system maintenance where RoHS compliance is not a constraint, MAX5250ACAP remains functionally equivalent.

Frequently Asked Questions (FAQ)

Q: Can MAX5250ACAP+ directly replace MAX5250ACAP in existing designs? A: Yes. MAX5250ACAP+ is electrically and mechanically identical to MAX5250ACAP. Pin configuration, signal timing, supply voltage requirements, and output characteristics are equivalent. Direct substitution on PCBs designed for MAX5250ACAP is supported without circuit modification.

Q: What is the primary difference between MAX5250ACAP and MAX5250ACAP+? A: Product status and compliance certification. MAX5250ACAP is obsolete; MAX5250ACAP+ is active. MAX5250ACAP+ meets ROHS3 compliance standards, while MAX5250ACAP does not. Electrical and functional specifications are identical.

Q: Are there packaging differences between these parts? A: Both parts use 20-SSOP surface mount packaging with identical physical dimensions (0.209" width, 5.30mm). MAX5250ACAP+ is supplied in tube packaging, while MAX5250ACAP packaging specification is not provided.

Q: What supply voltages are required for operation? A: Both parts require 5V for analog supply and 5V for digital supply. Single 5V supply operation is supported.

Q: Is the SPI interface protocol identical between both parts? A: Yes. Both MAX5250ACAP and MAX5250ACAP+ use SPI data interface with identical protocol implementation and timing specifications.

Q: What is the temperature operating range? A: Both parts operate across 0°C to 70°C ambient temperature range.

Q: Are external reference components required? A: Yes. Both parts require external voltage reference. Reference type is external for both MAX5250ACAP and MAX5250ACAP+.