TLK100PHPR Texas Instruments Integrated Circuit (Other) In Stock
TLK100PHPR is a 100Mbps Ethernet Physical Layer Transceiver from Texas Instruments, supporting 100BASE-TX/FX standards with integrated ENDEC, scrambler, and MLT-3 encoder. Available in a compact 48-pin TQFP package for industrial and networking applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 48
- Lifecycle
- END OF LIFE
- Datasheet
- TLK100PHPR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100BASE-TX/FX Ethernet Physical Layer Transceiver supporting full-duplex operation up to 100Mbps
- Integrated ENDEC, scrambler/descrambler, and MLT-3 encoder/decoder for complete PHY functionality
- 48-pin TQFP (PQFP-G48) RoHS-compliant package with low-power design suitable for industrial environments
- Single transceiver function with auto-negotiation support for seamless 10/100Mbps network integration
Applications
The TLK100PHPR is widely used in industrial Ethernet switches, embedded networking modules, and communications infrastructure equipment requiring reliable 100Mbps Fast Ethernet connectivity. It is also deployed in factory automation controllers, medical monitoring devices, and smart grid systems where robust physical layer performance and compact packaging are critical. Its compliance with IEEE 802.3u standards makes it suitable for any design demanding standard Fast Ethernet interoperability.
Specifications
| Pbfree Code | Yes |
| YTEOL | 1 |
| Data Rate | 100000Mbps |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Transceivers | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Telecom IC Type | TELECOM CIRCUIT |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLK100PHPR:
Frequently Asked Questions
What data rate does the TLK100PHPR support?
The TLK100PHPR supports a data rate of 100Mbps, compliant with the 100BASE-TX and 100BASE-FX Ethernet standards defined in IEEE 802.3u. It integrates all necessary Physical Layer functions including ENDEC, scrambler, and MLT-3 encoder to deliver full Fast Ethernet performance.
What package does the TLK100PHPR use and is it RoHS compliant?
The TLK100PHPR comes in a 48-pin TQFP (JESD-30 code S-PQFP-G48) package with a 0.35mm pitch square body made from plastic/epoxy. It is RoHS compliant (Pbfree Code: Yes, JESD-609 Code: e4), making it suitable for environmentally regulated applications.
What are the typical applications for the TLK100PHPR?
The TLK100PHPR is used in industrial Ethernet switches, embedded networking systems, factory automation controllers, medical monitoring equipment, and smart grid infrastructure. Its single-transceiver architecture and 100Mbps capability make it ideal wherever Fast Ethernet physical layer integration is required in space-constrained designs.
Are there alternative parts or pin-compatible replacements for the TLK100PHPR?
Texas Instruments offers several Ethernet PHY transceivers in similar packages. Common alternatives include the DP83848C and DP83640 series, which also support 100BASE-TX in TQFP packages. Always verify electrical specifications, pin mapping, and register compatibility before substituting in production designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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