MAX264BCPI Equivalent & Substitute Parts

Part Overview

The MAX264BCPI is a universal switched capacitor filter IC manufactured by Analog Devices Inc./Maxim Integrated. This 28-DIP through-hole component provides a 2nd-order switched capacitor filter with a 140kHz cutoff frequency, designed for signal conditioning and filtering applications requiring precise frequency response control. The product is classified as obsolete, making identification of compatible substitute parts essential for system maintenance, repair, and legacy design support.

Substiute Parts

MAX264BCPI

Analog Devices Inc./Maxim IntegratedIn Stock: 767MAX264BCPI Datasheet

Current PartRFQ

MAX264BCPI+

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

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX264BCPI is determined by strict equivalence across the following critical parameters:

• Filter Architecture: Universal switched capacitor topology with identical 2nd-order configuration
• Frequency Response: 140kHz cutoff or center frequency
• Filter Count: Dual filter channels (2 filters per IC)
• Package Compatibility: 28-DIP through-hole form factor with 0.600" (15.24mm) body width
• Pinout Equivalence: Identical pin configuration and signal routing
• Supply Voltage Range: Compatible operating voltage specifications

The MAX264BCPI+ qualifies as a direct substitute based on matching all electrical and mechanical parameters within the allowed operating ranges for this product category.

Parameter Comparison

Engineering Selection Recommendations

The MAX264BCPI+ serves as the direct substitute for MAX264BCPI applications. Both components share identical filter specifications, frequency response, and package geometry, ensuring functional equivalence in circuit implementations.

The MAX264BCPI+ offers improved regulatory compliance through ROHS3 certification, whereas the original MAX264BCPI is RoHS non-compliant. The substitute part also provides an expanded supply voltage operating range (4.74V ~ 12.6V, ±2.37V ~ 6.3V) compared to the original specification (±5V), offering greater design flexibility for systems with variable power supply requirements.

Both parts maintain REACH Unaffected status and EAR99 export classification. Moisture sensitivity remains equivalent at MSL Level 1 (Unlimited), indicating no special storage or handling requirements.

Frequently Asked Questions (FAQ)

Q: Can MAX264BCPI+ be used as a direct replacement for MAX264BCPI in existing designs?

A: Yes. The MAX264BCPI+ is electrically and mechanically equivalent. Both components feature identical 140kHz switched capacitor filter architecture, 2nd-order configuration, dual filter channels, and 28-DIP through-hole packaging. Pin-for-pin compatibility is maintained.

Q: What is the primary difference between MAX264BCPI and MAX264BCPI+?

A: The MAX264BCPI+ provides ROHS3 compliance and an expanded supply voltage range (4.74V ~ 12.6V, ±2.37V ~ 6.3V) versus the original ±5V specification. The original MAX264BCPI is RoHS non-compliant.

Q: Are there any package or pinout differences between these parts?

A: No. Both components use identical 28-DIP (0.600", 15.24mm) through-hole packaging with matching pinout and signal routing.

Q: What is the significance of the product status being "Obsolete"?

A: Obsolete status indicates these components are no longer manufactured. Substitute identification is necessary for system maintenance, repair, and legacy design support where original parts are no longer available from primary sources.

Q: Do both parts require special handling or storage conditions?

A: No. Both components have Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control or storage requirements during handling and storage.

Q: Are there export or regulatory restrictions on these parts?

A: Both components are classified as EAR99 and maintain REACH Unaffected status, indicating standard export and regulatory treatment.