MAX542ACPD+ Equivalent & Substitute Parts

Part Overview

The MAX542ACPD+ is a 16-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for serial data interface applications requiring voltage output conversion. This component operates with 5V analog and digital supply voltages and features an external reference configuration with R-2R architecture. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the product line.

Substiute Parts

MAX542ACPD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1036MAX542ACPD+ Datasheet

Current PartRFQ

MAX542ACPD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1036MAX542ACPD+ Datasheet

DirectRFQ

MAX542BCPD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1148MAX542BCPD+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAX542ACPD+ are identified based on strict equivalence of the following critical parameters:

• 16-bit resolution with single D/A converter configuration
• SPI serial data interface
• External reference type with R-2R architecture
• 5V analog and digital supply voltages
• Unbuffered voltage output
• 1µs typical settling time
• ±0.5 LSB INL/DNL specifications
• 14-DIP through-hole package (0.300", 7.62mm)
• 0°C ~ 70°C operating temperature range
• ROHS3 compliance and MSL 1 rating

The MAX542BCPD+ meets all these criteria and is classified as a parametric equivalent within the MAX542 product family.

Parameter Comparison

Engineering Selection Recommendations

Both MAX542ACPD+ and MAX542BCPD+ are active production components manufactured by Analog Devices Inc./Maxim Integrated with identical electrical specifications and mechanical compatibility. Selection between these parts is based on availability and inventory status. The MAX542BCPD+ currently maintains higher inventory levels (1109 pcs) compared to MAX542ACPD+ (930 pcs). Both parts carry ROHS3 compliance certification and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The 14-DIP through-hole package format ensures direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can MAX542BCPD+ replace MAX542ACPD+ in existing designs?

A: Yes. Both parts share identical electrical specifications, including 16-bit resolution, 1µs settling time, ±0.5 LSB INL/DNL accuracy, and 5V supply requirements. The 14-DIP package pinout is mechanically identical, enabling direct substitution without circuit redesign.

Q: What are the key parameters that define substitutability for this DAC?

A: Substitutability is determined by: 16-bit resolution, single D/A converter, SPI interface, external reference configuration, R-2R architecture, 5V dual supply, unbuffered voltage output, 1µs settling time, ±0.5 LSB accuracy specifications, 14-DIP package format, and 0°C ~ 70°C operating range.

Q: Are there any compliance differences between MAX542ACPD+ and MAX542BCPD+?

A: No. Both parts maintain identical ROHS3 compliance, REACH unaffected status, MSL 1 rating, and ECCN/HTSUS classifications.

Q: What is the significance of the external reference type in this DAC?

A: External reference configuration allows system designers to control output voltage scaling through an external reference voltage source, providing flexibility in application-specific gain and offset adjustments while maintaining the specified ±0.5 LSB accuracy.

Q: Is the 14-DIP through-hole package suitable for modern PCB assembly?

A: Yes. The 14-DIP package with 0.300" (7.62mm) row spacing is compatible with standard through-hole assembly processes and breadboard prototyping, though surface-mount alternatives may be available in other product families.