MAX542CCPD 16-Bit Digital to Analog Converter Equivalent & Substitute Parts

Part Overview

The MAX542CCPD is a 16-bit digital to analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring voltage output conversion. This component features a single DAC channel with SPI data interface, external reference capability, and R-2R architecture for precision analog signal generation.

The MAX542CCPD is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

MAX542CCPD

Analog Devices Inc./Maxim IntegratedIn Stock: 1095MAX542CCPD Datasheet

Current PartRFQ

MAX542ACPD+

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

Parametric EquivalentRFQ

MAX542BCPD+

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAX542CCPD are identified based on strict parametric equivalence. The following criteria determine substitution validity:

Critical Parameters for Substitution:

• Resolution: 16 bits
• Number of D/A Converters: 1 channel
• Output Type: Voltage - Unbuffered
• Data Interface: SPI
• Reference Type: External
• Settling Time: 1 µs (Typical)
• Supply Voltages: 5V analog and digital
• INL/DNL: ±0.5 LSB / ±0.5 LSB
• Architecture: R-2R
• Operating Temperature: 0°C to 70°C
• Package: 14-DIP (0.300", 7.62mm)
• Mounting: Through Hole

The substitute parts MAX542ACPD+ and MAX542BCPD+ meet all critical electrical and mechanical parameters. Both are manufactured by Analog Devices Inc./Maxim Integrated and maintain identical functional specifications, pin configuration, and performance characteristics as the MAX542CCPD.

Parameter Comparison

Engineering Selection Recommendations

Both MAX542ACPD+ and MAX542BCPD+ are direct parametric equivalents to the MAX542CCPD and are suitable for substitution in applications requiring 16-bit digital to analog conversion with the specified electrical and mechanical characteristics.

Product Status Consideration: The MAX542CCPD is obsolete, while both substitute parts maintain active product status. This ensures continued availability and manufacturer support for new designs or production continuity.

Compliance Advantage: Both substitute parts are ROHS3 compliant, whereas the MAX542CCPD is RoHS non-compliant. This compliance status may be required for applications subject to environmental regulations or customer specifications.

Availability: Current inventory levels are 930 units for MAX542ACPD+ and 1109 units for MAX542BCPD+, compared to 1018 units for the obsolete MAX542CCPD.

Frequently Asked Questions (FAQ)

Q: Can MAX542ACPD+ and MAX542BCPD+ be used as direct replacements for MAX542CCPD?

A: Yes. Both parts are parametric equivalents meeting all electrical specifications, performance characteristics, and package requirements. Pin configuration and functional operation are identical.

Q: What is the difference between MAX542ACPD+ and MAX542BCPD+?

A: Both parts meet identical electrical and mechanical specifications. The difference lies in product designation within the MAX542 family. Selection between them is based on availability and supply chain requirements.

Q: Are there any compatibility concerns with existing PCB designs?

A: No. Both substitute parts use the same 14-DIP (0.300", 7.62mm) through-hole package. PCB footprints, pin assignments, and mounting methods are identical to the MAX542CCPD.

Q: Why is RoHS compliance status different between the main part and substitutes?

A: The MAX542CCPD is an obsolete component manufactured under earlier standards. The active substitute parts MAX542ACPD+ and MAX542BCPD+ are manufactured to current ROHS3 compliance requirements.

Q: Are the SPI interface and timing characteristics identical?

A: Yes. Data interface protocol, settling time (1 µs typical), and all timing specifications are identical across all three parts.

Q: Can these parts be used interchangeably in production?

A: Yes, provided the application does not have specific requirements tied to the obsolete MAX542CCPD designation. Both substitute parts maintain full functional and electrical equivalence.