MAX4566EEE Equivalent & Substitute Parts

Part Overview

The MAX4566EEE is a video switch IC manufactured by Analog Devices Inc./Maxim Integrated, designed for dual SPST switching applications in video signal routing. This component features a single channel with 4PST switch configuration and operates across a wide supply voltage range of 2.7V to 12V (single supply) or ±2.7V to 6V (dual supply). The part is classified as obsolete, making identification of suitable substitutes essential for ongoing system support and new design implementations.

Substiute Parts

MAX4566EEE

Analog Devices Inc./Maxim IntegratedIn Stock: 823MAX4566EEE Datasheet

Current PartRFQ

MAX4566EEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2359MAX4566EEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4566EEE is determined by strict equivalence across the following critical parameters:

• Package / Case: 16-SSOP (0.154", 3.90mm Width) — ensures PCB compatibility and mechanical fit
• Mounting Type: Surface Mount — maintains assembly process compatibility
• Number of Channels: 1 — functional equivalence in channel count
• Switch Circuit: 4PST — identical switching topology
• On-State Resistance (Max): 60Ω — electrical performance specification
• Voltage - Supply, Single (V+): 2.7V ~ 12V — power supply compatibility
• Voltage - Supply, Dual (V±): ±2.7V ~ 6V — dual supply compatibility
• -3dB Bandwidth: 350MHz — signal integrity specification
• Operating Temperature: -40°C ~ 85°C (TA) — thermal operating range
• Features: Bi-Directional, Break-Before-Make, T-Switch Configuration — functional characteristics

Only parts matching all these parameters across the same manufacturer (Analog Devices Inc./Maxim Integrated) qualify as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The MAX4566EEE+ serves as the direct functional equivalent to the MAX4566EEE. Both parts maintain identical electrical and mechanical specifications across all critical parameters. The primary distinction lies in product lifecycle status and regulatory compliance:

• MAX4566EEE: Obsolete status indicates end-of-life designation. This part number is suitable only for legacy system maintenance where existing inventory is available.
• MAX4566EEE+: Active product status with ROHS3 compliance certification. This variant is the appropriate selection for new designs, production continuity, and systems requiring current regulatory compliance.

The transition from MAX4566EEE to MAX4566EEE+ involves no functional redesign requirements. Both parts are pin-compatible, electrically equivalent, and mechanically interchangeable within the specified operating parameters. The packaging difference (bulk versus tube) reflects standard distribution practices and does not affect component performance or integration.

Frequently Asked Questions (FAQ)

Q: Can MAX4566EEE+ directly replace MAX4566EEE in existing designs?

A: Yes. The MAX4566EEE+ is electrically and mechanically equivalent to the MAX4566EEE across all specified parameters. No circuit modifications are required for substitution.

Q: What is the significance of the "+" designation in MAX4566EEE+?

A: The "+" suffix indicates an active product variant with current manufacturing status and regulatory compliance (ROHS3). The base part number MAX4566 remains identical, confirming functional equivalence.

Q: Are there packaging considerations when switching from MAX4566EEE to MAX4566EEE+?

A: The main part is supplied in bulk packaging, while the substitute is supplied in tube packaging. Both contain the same 16-SSOP component. Tube packaging may offer improved handling and traceability for production environments.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance is a manufacturing and material specification that does not alter the electrical characteristics, switching performance, or bandwidth of the component. Both parts operate identically within the specified parameters.

Q: What supply voltage configurations are supported by both parts?

A: Both MAX4566EEE and MAX4566EEE+ support single supply operation (2.7V to 12V) and dual supply operation (±2.7V to 6V), providing flexibility for various circuit topologies.

Q: Is the 350MHz bandwidth specification adequate for video applications?

A: The 350MHz -3dB bandwidth is specified for both parts and is the design parameter for video signal routing applications. This specification defines the frequency response limit for the switching circuit.