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TLK4015IGPV Equivalent & Substitute Parts
Part Overview
The TLK4015IGPV is a 4/4 full-duplex Gigabit Ethernet transceiver manufactured by Texas Instruments, housed in a 289-BGA (19x19) package. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing system support and new design implementations. The part operates within a 2.375V to 2.625V supply voltage range and supports industrial temperature specifications from -40°C to 85°C.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | TLK4015IGPV |
| Manufacturer | Texas Instruments |
| Category | Interface |
| Type | Transceiver |
| Protocol | Gigabit Ethernet |
| Number of Drivers/Receivers | 4/4 |
| Duplex | Full |
| Voltage - Supply | 2.375V ~ 2.625V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 289-BGA (19x19) |
| Product Status | Obsolete |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution of the TLK4015IGPV is determined by the following critical parameters:
- Supply Voltage Compatibility: The substitute must operate within or encompass the 2.375V to 2.625V range
- Operating Temperature Range: The substitute must support -40°C to 85°C operation
- Interface Protocol: Gigabit Ethernet transceiver functionality
- Regulatory Compliance: ROHS3 compliance and REACH unaffected status
- Manufacturer Continuity: Texas Instruments as the original manufacturer
The TLK1501IRCPR is identified as the manufacturer-recommended substitute. While this part operates as a serializer/deserializer with different channel architecture (16/1 input, 1/16 output versus 4/4 transceiver configuration), it maintains compatibility across voltage, temperature, compliance, and manufacturer criteria. The functional difference reflects the evolution of Texas Instruments' interface product line and the obsolescence of the original 4/4 transceiver topology.
Parameter Comparison
| Parameter | TLK4015IGPV (Main Part) | TLK1501IRCPR (Substitute) |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Interface | Interface |
| Voltage - Supply | 2.375V ~ 2.625V | 2.3V ~ 2.7V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Product Status | Obsolete | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | 5A991B1 | 5A991B1 |
| HTSUS | 8542.39.0001 | 8542.39.0001 |
Engineering Selection Recommendations
The TLK1501IRCPR is the manufacturer-recommended substitute for the obsolete TLK4015IGPV. Both components maintain identical compliance certifications (ROHS3, REACH unaffected) and share the same export classification codes (ECCN, HTSUS). The substitute operates within compatible voltage and temperature ranges, with the TLK1501IRCPR offering a broader supply voltage window (2.3V to 2.7V versus 2.375V to 2.625V). Both components carry identical moisture sensitivity specifications.
The primary design consideration is the functional architecture change from a 4/4 full-duplex transceiver to a 16/1 input / 1/16 output serializer/deserializer configuration. This substitution is appropriate for applications requiring active product status and ongoing manufacturer support.
Frequently Asked Questions (FAQ)
Q: Why is the TLK4015IGPV classified as obsolete?
A: The TLK4015IGPV has reached end-of-life status within Texas Instruments' product portfolio. The manufacturer recommends the TLK1501IRCPR as the active alternative for new designs and ongoing system support.
Q: Are the voltage specifications compatible between the main part and substitute?
A: Yes. The TLK4015IGPV operates at 2.375V to 2.625V, while the TLK1501IRCPR operates at 2.3V to 2.7V. The substitute's voltage range encompasses the original part's specification, ensuring compatibility in existing power supply designs.
Q: Do both parts meet the same regulatory requirements?
A: Yes. Both the TLK4015IGPV and TLK1501IRCPR are ROHS3 compliant, REACH unaffected, and share identical ECCN and HTSUS classifications.
Q: What is the primary functional difference between these parts?
A: The TLK4015IGPV is a 4/4 full-duplex Gigabit Ethernet transceiver, while the TLK1501IRCPR is a serializer/deserializer with 16/1 input and 1/16 output configuration. This architectural difference reflects product line evolution and should be evaluated against specific application requirements.
Q: Are the package types compatible?
A: No. The TLK4015IGPV uses a 289-BGA (19x19) package, while the TLK1501IRCPR uses a 64-HVQFP (10x10) package. PCB layout and footprint redesign is required for substitution.
Q: What is the moisture sensitivity level for both parts?
A: Both components carry MSL 3 (168 Hours) classification, indicating identical moisture handling and storage requirements.
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