CS5460C-ISZR Equivalent & Substitute Parts

Part Overview

The CS5460C-ISZR is an Interface Integrated Circuit manufactured by Cirrus Logic Inc., housed in a 24-SSOP surface mount package. This component is classified as Obsolete, indicating it is no longer in active production. The obsolescence status necessitates identification of active equivalent parts to maintain design continuity and ensure long-term component availability for new production runs and system maintenance.

Substiute Parts

CS5460C-ISZR

Cirrus Logic Inc.In Stock: 696CS5460C-ISZR Datasheet

Current PartRFQ

CS5463K-ISZ

Cirrus Logic Inc.In Stock: 1283CS5463K-ISZ Datasheet

MFR RecommendedRFQ

CS5463K-ISZR

Cirrus Logic Inc.In Stock: 2866CS5463K-ISZR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CS5460C-ISZR is based on the following critical parameters:

Mechanical Compatibility:

• Identical package type: 24-SSOP (0.209", 5.30mm Width)
• Identical mounting type: Surface Mount
• Pin-to-pin compatible footprint

Regulatory Compliance:

• REACH Unaffected status maintained across all substitutes
• Manufacturer consistency: All substitutes from Cirrus Logic Inc.

Product Availability:

• Substitute parts maintain Active product status, ensuring ongoing availability
• Packaging options available in both Tube and Tape & Reel configurations

The CS5463K-ISZ and CS5463K-ISZR are direct functional equivalents that share identical electrical specifications and mechanical form factors with the obsolete CS5460C-ISZR.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: CS5463K-ISZR

The CS5463K-ISZR is the recommended substitute for the obsolete CS5460C-ISZR. This part maintains identical mechanical compatibility through the 24-SSOP package specification and surface mount configuration. The CS5463K-ISZR carries Active product status, ensuring sustained availability for production and procurement. The part is ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements. Tape & Reel packaging is suitable for automated assembly processes.

Secondary Substitute: CS5463K-ISZ

The CS5463K-ISZ provides an alternative substitute with identical electrical and mechanical specifications. This part is also Active and ROHS3 Compliant. The primary distinction is packaging format: Tube packaging rather than Tape & Reel. Selection between CS5463K-ISZR and CS5463K-ISZ depends on assembly methodology and procurement requirements.

Both substitutes share the same base product number (CS5463) and are manufactured by Cirrus Logic Inc., ensuring design continuity and functional equivalence.

Frequently Asked Questions (FAQ)

Q: Why is the CS5460C-ISZR classified as Obsolete?

A: The CS5460C-ISZR has reached end-of-life status and is no longer manufactured by Cirrus Logic Inc. Obsolete classification indicates the part is unavailable for new production orders.

Q: Are the CS5463K-ISZ and CS5463K-ISZR electrically identical?

A: Yes. Both parts share identical electrical specifications including input impedance (30kOhm), measurement error (0.1%), supply voltage range (3.135 V ~ 5.25 V), supply current (2.9mA), and operating temperature range (-40°C ~ 85°C).

Q: What is the difference between CS5463K-ISZ and CS5463K-ISZR?

A: The primary difference is packaging format. CS5463K-ISZ is supplied in Tube packaging, while CS5463K-ISZR is supplied in Tape & Reel (TR) packaging. Both are mechanically and electrically identical.

Q: Is the 24-SSOP package footprint identical across all three parts?

A: Yes. The CS5460C-ISZR, CS5463K-ISZ, and CS5463K-ISZR all use the 24-SSOP (0.209", 5.30mm Width) package with identical pin configurations and surface mount compatibility.

Q: Do the substitute parts meet current regulatory compliance standards?

A: Yes. Both CS5463K-ISZ and CS5463K-ISZR are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level (MSL) for the substitute parts?

A: Both substitute parts have an MSL rating of 3 (168 Hours), indicating standard moisture sensitivity handling requirements for surface mount components.

Q: Can the CS5463K-ISZR be used as a direct replacement without PCB modifications?

A: Yes. The CS5463K-ISZR is pin-compatible and mechanically identical to the CS5460C-ISZR, requiring no PCB layout changes or design modifications.