MAX264BCPI+ Equivalent & Substitute Parts Reference

Part Overview

The MAX264BCPI+ is a universal switched capacitor filter IC manufactured by Analog Devices Inc./Maxim Integrated. This 28-pin DIP device provides dual 2nd-order filtering at 140kHz cutoff frequency with flexible supply voltage configuration (4.74V ~ 12.6V or ±2.37V ~ 6.3V). The product is classified as obsolete, making equivalent part identification critical for system maintenance, legacy equipment repair, and design continuity in applications requiring switched capacitor filtering architecture.

Substiute Parts

MAX264BCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 1166MAX264BCPI+ Datasheet

Current PartRFQ

MAX264BCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 1166MAX264BCPI+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX264BCPI+ is determined by strict alignment with the following critical parameters:

• Filter Architecture: Universal switched capacitor topology with dual independent filter channels
• Frequency Specification: 140kHz cutoff or center frequency
• Filter Configuration: 2nd-order filtering capability with 2 independent filter sections
• Supply Voltage Compatibility: Dual supply operation (±2.37V ~ 6.3V) or single supply operation (4.74V ~ 12.6V)
• Package Compatibility: 28-pin DIP form factor with 0.600" (15.24mm) body width for through-hole PCB mounting
• Pin Configuration: Identical pinout and signal routing as MAX264BCPI+

Only parts meeting all these parameters qualify as direct substitutes. The MAX264BCPI+ itself represents the complete substitute list based on provided data.

Parameter Comparison

Engineering Selection Recommendations

The MAX264BCPI+ is ROHS3 compliant and carries MSL Level 1 (unlimited moisture sensitivity), indicating robust environmental handling characteristics suitable for standard manufacturing and storage conditions. REACH unaffected status confirms compliance with EU chemical regulations. As an obsolete product, component sourcing requires verification of inventory availability through authorized distributors. Current inventory reports 1120 pieces in new original condition. Selection of equivalent parts must prioritize identical electrical performance across the 140kHz switched capacitor filter specification and mechanical compatibility with 28-DIP through-hole mounting on existing PCB layouts.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX264BCPI+? A: A valid substitute must provide universal switched capacitor filtering with dual 2nd-order filter sections at 140kHz cutoff frequency, support both dual supply (±2.37V ~ 6.3V) and single supply (4.74V ~ 12.6V) operation, and maintain identical 28-pin DIP package geometry and pinout configuration.

Q: Can the MAX264BCPI+ be replaced with a different package type? A: No. The 28-DIP (0.600", 15.24mm) through-hole package is a critical mechanical specification. PCB layout compatibility and mounting infrastructure depend on this exact form factor. Alternative packages require PCB redesign.

Q: Is the MAX264BCPI+ suitable for new designs? A: The MAX264BCPI+ is classified as obsolete. New designs should evaluate current-generation switched capacitor filter solutions from Analog Devices or alternative manufacturers. Legacy system maintenance and repair applications may continue using available inventory.

Q: What is the significance of MSL Level 1 rating? A: MSL Level 1 indicates unlimited shelf life and moisture sensitivity. The component does not require special moisture control during storage or handling, simplifying logistics and inventory management.

Q: Are there any compliance restrictions on the MAX264BCPI+? A: The device is ROHS3 compliant and REACH unaffected, confirming compliance with current EU environmental and chemical regulations. ECCN classification as EAR99 indicates standard commercial export status.