MAX4588CWI+ Equivalent & Substitute Parts Reference

Part Overview

The MAX4588CWI+ is a dual 4-channel RF/video multiplexer IC manufactured by Analog Devices Inc./Maxim Integrated. This surface-mount interface component is designed for video switching applications requiring break-before-make functionality and SPI control. The device is currently in active production status with 1167 units available in new original stock. Finding equivalent parts is necessary when addressing supply chain constraints, lead time requirements, or specific procurement preferences while maintaining identical electrical and mechanical performance.

Substiute Parts

MAX4588CWI+

Analog Devices Inc./Maxim IntegratedIn Stock: 1248MAX4588CWI+ Datasheet

Current PartRFQ

MAX4588CWI+

Analog Devices Inc./Maxim IntegratedIn Stock: 1248MAX4588CWI+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4588CWI+ is determined by strict equivalence across the following critical parameters:

• Package Compatibility: 28-SOIC form factor with identical 0.295" (7.50mm) width
• Functional Architecture: Dual 4-channel multiplexer configuration (4:1 circuit topology)
• Electrical Performance: On-state resistance maximum of 60Ω, -3dB bandwidth of 180MHz
• Supply Voltage Ranges: Single supply 2.7V ~ 12V and dual supply ±2.7V ~ 6V
• Control Interface: SPI protocol with break-before-make switching
• Operating Temperature Range: 0°C ~ 70°C
• Compliance Standards: ROHS3 compliance and MSL Level 1 rating

Only components meeting all specified parameters across electrical characteristics, package dimensions, and functional features qualify as direct substitutes. No parameter relaxation or functional compromise is acceptable in substitution selection.

Parameter Comparison

Engineering Selection Recommendations

The MAX4588CWI+ maintains active production status with confirmed inventory availability of 1167 units in new original stock. Selection of this component or its direct equivalent is supported by ROHS3 compliance certification and MSL Level 1 rating, indicating full environmental and regulatory qualification for industrial and commercial applications. The active product status ensures continued manufacturer support, documentation availability, and supply chain stability. Component selection should prioritize parts with identical part numbers and matching certifications to ensure design integrity and manufacturing consistency.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX4588CWI+? A: A valid substitute must match all electrical parameters (on-state resistance, bandwidth, supply voltage ranges), maintain identical package dimensions (28-SOIC, 0.295" width), support the same control interface (SPI with break-before-make), and operate within the specified temperature range (0°C ~ 70°C). Compliance certifications (ROHS3, MSL Level 1) must also be equivalent.

Q: Can the MAX4588CWI+ be replaced with a different package variant? A: No. Package substitution is not permitted. The 28-SOIC form factor with 0.295" (7.50mm) width is a critical mechanical specification. Alternative packages would require PCB redesign and re-qualification.

Q: Are there cross-manufacturer substitutes available? A: Substitution data provided is limited to the parameters specified in this reference. Cross-manufacturer alternatives would require independent verification against all electrical and mechanical specifications listed in the Key Parameters section.

Q: What is the significance of the MSL Level 1 rating? A: MSL Level 1 indicates unlimited shelf life without moisture baking requirements. This simplifies inventory management and reduces handling constraints compared to higher MSL levels.

Q: How does the break-before-make feature affect substitution? A: Break-before-make is a mandatory functional requirement for this application category. Any substitute must explicitly support this switching configuration to ensure signal integrity and prevent cross-talk during channel transitions.