MAX180BCQH-D Equivalent & Substitute Parts

Part Overview

The MAX180BCQH-D is a 12-bit Data Acquisition System (DAS) integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This component features 8 channels, 100k samples per second parallel data interface, and operates across a 0°C to 70°C temperature range in a 44-PLCC surface mount package. The MAX180BCQH-D is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and component procurement.

Substiute Parts

MAX180BCQH-D

Analog Devices Inc./Maxim IntegratedIn Stock: 977MAX180BCQH-D Datasheet

Current PartRFQ

MAX180BCQH+D

Analog Devices Inc./Maxim IntegratedIn Stock: 1000MAX180BCQH+D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX180BCQH-D is determined by strict equivalence across the following critical parameters:

• Number of Channels: 8 channels
• Resolution: 12 bits
• Sampling Rate: 100k samples per second
• Data Interface: Parallel
• Package / Case: 44-LCC (J-Lead)
• Supplier Device Package: 44-PLCC (16.59x16.59)
• Mounting Type: Surface Mount
• Operating Temperature Range: 0°C to 70°C
• Moisture Sensitivity Level: 3 (168 Hours)

The MAX180BCQH+D meets all these criteria and is therefore a direct functional equivalent. The primary distinction between these parts is product status and packaging format, with the substitute part being active in production and available in tube packaging.

Parameter Comparison

Engineering Selection Recommendations

The MAX180BCQH+D is the direct substitute for the obsolete MAX180BCQH-D. Both parts share identical electrical and mechanical specifications across all critical parameters. The substitute part offers the advantage of active product status, ensuring continued availability and supply chain reliability.

The MAX180BCQH+D achieves ROHS3 compliance, whereas the original part is RoHS non-compliant. This compliance improvement may be relevant for applications subject to environmental regulations. Both parts maintain equivalent moisture sensitivity levels and operating temperature ranges.

Selection between these parts should be based on supply chain requirements and regulatory compliance needs. The active status of the MAX180BCQH+D makes it the preferred choice for new procurement and system support applications.

Frequently Asked Questions (FAQ)

Q: Are the MAX180BCQH-D and MAX180BCQH+D electrically identical?

A: Yes. Both parts share identical specifications for channel count (8), resolution (12 bits), sampling rate (100k samples per second), data interface (parallel), and operating temperature range (0°C to 70°C).

Q: What is the difference between these two part numbers?

A: The primary differences are product status and packaging format. The MAX180BCQH-D is obsolete and supplied on reel packaging, while the MAX180BCQH+D is active and supplied in tube packaging. The substitute part also achieves ROHS3 compliance.

Q: Can the MAX180BCQH+D be used as a direct replacement in existing designs?

A: Yes. The MAX180BCQH+D is a direct functional equivalent with identical package dimensions (44-PLCC, 16.59x16.59), pinout, and electrical performance. No design modifications are required.

Q: Are there any compliance differences between these parts?

A: The MAX180BCQH+D is ROHS3 compliant, while the MAX180BCQH-D is RoHS non-compliant. Both parts are REACH unaffected and classified under ECCN EAR99.

Q: What is the moisture sensitivity level for these parts?

A: Both parts have a Moisture Sensitivity Level (MSL) of 3, with a floor life of 168 hours. Proper handling and storage procedures must be followed to maintain component integrity.

Q: Is the 44-PLCC package suitable for surface mount assembly?

A: Yes. Both parts are surface mount components in 44-LCC (J-Lead) package configuration with dimensions of 16.59x16.59 mm, compatible with standard surface mount assembly processes.