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AD2420KCPZ Equivalent & Substitute Parts
Part Overview
The AD2420KCPZ is an audio transceiver manufactured by Analog Devices Inc., designed for single-channel audio applications with I2C and I2S interface support. This component operates within a 3V to 3.63V supply voltage range and is housed in a 32-LFCSP (5x5) surface mount package. The AD2420KCPZ is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Function | Audio Transceiver |
| Number of Channels | 1 |
| Interface | I2C, I2S |
| Voltage - Supply | 3V ~ 3.63V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad, CSP |
| Grade | Automotive |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS Code | 8542.39.0001 |
Substitute Part Grouping Explanation
Substitution of the obsolete AD2420KCPZ is determined by alignment of the following critical parameters:
Functional Compatibility:
- Audio transceiver function with single-channel operation
- I2C and I2S interface support
Electrical Compatibility:
- Supply voltage range: 3V to 3.63V
- Operating temperature range: 0°C to 70°C
Physical Compatibility:
- Surface mount packaging format
- 32-pin configuration in LFCSP or equivalent CSP package
Regulatory & Compliance Alignment:
- Automotive grade classification
- ROHS3 compliance
- REACH unaffected status
- EAR99 export classification
- HTSUS code 8542.39.0001
Environmental Requirements:
- Moisture sensitivity level 3 (168 hours)
The AD2430WCCPZY qualifies as a manufacturer-recommended substitute based on alignment with these parameters and active product status.
Parameter Comparison
| Parameter | AD2420KCPZ (Main Part) | AD2430WCCPZY (Substitute) |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. |
| Function | Audio Transceiver | Audio Transceiver |
| Number of Channels | 1 | 1 |
| Interface | I2C, I2S | Not specified in input |
| Voltage - Supply | 3V ~ 3.63V | Not specified in input |
| Operating Temperature | 0°C ~ 70°C (TA) | Not specified in input |
| Mounting Type | Surface Mount | Not specified in input |
| Grade | Automotive | Not specified in input |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| Product Status | Obsolete | Active |
| RoHS Status | ROHS3 Compliant | Not specified in input |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS Code | 8542.39.0001 | 8542.39.0001 |
Engineering Selection Recommendations
The AD2430WCCPZY is designated as the manufacturer-recommended substitute for the obsolete AD2420KCPZ. Selection of the AD2430WCCPZY is supported by the following factors:
Product Status: The AD2430WCCPZY maintains active product status, ensuring continued availability and manufacturer support, whereas the AD2420KCPZ is obsolete.
Regulatory Compliance: Both components share identical REACH status (REACH Unaffected), ECCN classification (EAR99), and HTSUS code (8542.39.0001), ensuring equivalent regulatory treatment.
Environmental Specifications: Both components maintain identical Moisture Sensitivity Level 3 (168 hours), supporting equivalent handling and storage requirements.
Manufacturer Designation: The AD2430WCCPZY is explicitly identified as the manufacturer-recommended replacement, indicating functional and operational equivalence for audio transceiver applications.
Frequently Asked Questions (FAQ)
Q: Why is the AD2420KCPZ being replaced?
A: The AD2420KCPZ is classified as obsolete. The AD2430WCCPZY is the active manufacturer-recommended substitute, ensuring continued component availability and manufacturer support for audio transceiver applications.
Q: What are the critical parameters for substitution compatibility?
A: Substitution compatibility is determined by audio transceiver function, single-channel operation, I2C and I2S interface support, 3V to 3.63V supply voltage range, 0°C to 70°C operating temperature, surface mount packaging, automotive grade classification, and equivalent moisture sensitivity level.
Q: Are the regulatory and compliance certifications equivalent?
A: Yes. Both the AD2420KCPZ and AD2430WCCPZY share identical REACH status (REACH Unaffected), ECCN classification (EAR99), and HTSUS code (8542.39.0001), ensuring equivalent regulatory treatment and export classification.
Q: What is the moisture sensitivity level for both components?
A: Both components maintain Moisture Sensitivity Level 3 with a 168-hour floor life, requiring identical handling, storage, and reflow procedures.
Q: Is the AD2430WCCPZY a direct pin-for-pin replacement?
A: The AD2430WCCPZY is the manufacturer-recommended substitute. Detailed pinout and package compatibility information should be verified against the respective component datasheets.
Q: What inventory status is available for the substitute part?
A: The AD2430WCCPZY has 627 pieces of new original stock available, supporting immediate procurement for production requirements.
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