MAX174CCPI Equivalent & Substitute Parts

Part Overview

The MAX174CCPI is a 12-bit Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated, designed for single-ended input data acquisition applications. This component features a Successive Approximation Register (SAR) architecture with a 125 kHz sampling rate and operates with dual supply voltages (5V, -12V, -15V). The MAX174CCPI is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

MAX174CCPI

Analog Devices Inc./Maxim IntegratedIn Stock: 1162MAX174CCPI Datasheet

Current PartRFQ

MAX174CCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 750MAX174CCPI+ Datasheet

DirectRFQ

MAX174ACPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 779MAX174ACPI+ Datasheet

Parametric EquivalentRFQ

MAX174BCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 698MAX174BCPI+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAX174CCPI are selected based on strict electrical and mechanical parameter matching within the MAX174 product family. The substitution criteria are:

• Resolution: 12 bits (mandatory match)
• Sampling Rate: 125 kHz (mandatory match)
• Input Configuration: 1 single-ended input (mandatory match)
• Data Interface: Parallel (mandatory match)
• Architecture: SAR (mandatory match)
• Reference Type: Internal (mandatory match)
• Supply Voltages: 5V, -12V, -15V for both analog and digital (mandatory match)
• Operating Temperature Range: 0°C to 70°C (mandatory match)
• Package: 28-DIP through-hole (mandatory match)

All substitute parts listed below meet these electrical and mechanical requirements and are derived from the same MAX174 base product family.

Parameter Comparison

Engineering Selection Recommendations

The MAX174CCPI is obsolete and no longer in active production. For new designs and production continuity, selection from active substitute parts is required.

MAX174CCPI+ is the direct manufacturer equivalent with identical electrical specifications. This part is actively produced and ROHS3 compliant, making it the primary choice for direct replacement in existing designs.

MAX174ACPI+ and MAX174BCPI+ are parametric equivalents with identical electrical and mechanical characteristics. Both parts are actively produced and ROHS3 compliant. These parts are functionally interchangeable with the MAX174CCPI based on all provided electrical parameters.

All three substitute parts (MAX174CCPI+, MAX174ACPI+, MAX174BCPI+) meet the same electrical specifications and package requirements. Selection between them should be based on availability, lead time, and procurement requirements, as they are electrically equivalent for this application.

Frequently Asked Questions (FAQ)

Q: Can MAX174CCPI+ directly replace MAX174CCPI? A: Yes. MAX174CCPI+ is the direct manufacturer equivalent with identical electrical specifications, internal reference type, supply voltage requirements, and 28-DIP through-hole package. The primary difference is product status (active vs. obsolete) and RoHS compliance.

Q: Are MAX174ACPI+ and MAX174BCPI+ compatible with MAX174CCPI applications? A: Yes. Both MAX174ACPI+ and MAX174BCPI+ are parametric equivalents with identical 12-bit resolution, 125 kHz sampling rate, single-ended input configuration, SAR architecture, internal reference, dual supply voltages, and 28-DIP package. All electrical and mechanical parameters match the MAX174CCPI.

Q: What is the difference between the substitute parts? A: All three substitute parts (MAX174CCPI+, MAX174ACPI+, MAX174BCPI+) are electrically and mechanically identical based on the provided parameters. Differences exist only in product status (all active) and RoHS compliance (all ROHS3 compliant). Selection should be based on availability and procurement lead times.

Q: Is the 28-DIP through-hole package the same across all parts? A: Yes. All parts use the same 28-DIP (0.600", 15.24mm) through-hole package, ensuring identical PCB footprint and mounting requirements.

Q: Are there any supply voltage differences between substitute parts? A: No. All substitute parts require identical dual supply voltages: 5V, -12V, and -15V for both analog and digital supplies, matching the MAX174CCPI requirements.

Q: What is the operating temperature range for all parts? A: All parts operate within the same temperature range: 0°C to 70°C.