TLK2201RCPR Equivalent & Substitute Parts

Part Overview

The TLK2201RCPR is a full-duplex IEEE 802.3 transceiver manufactured by Texas Instruments, housed in a 64-HVQFP surface mount package. This component is classified as Obsolete, making substitute parts necessary for new designs and ongoing production requirements. The part operates within a supply voltage range of 2.3V to 2.7V and is designed for applications requiring single-channel transceiver functionality with full-duplex communication capability.

Substiute Parts

TLK2201RCPR

Texas InstrumentsIn Stock: 1386TLK2201RCPR Datasheet

Current PartRFQ

TLK2201BIRCPR

Texas InstrumentsIn Stock: 7508TLK2201BIRCPR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLK2201RCPR is determined by strict equivalence across the following critical parameters:

• Protocol compliance: IEEE 802.3 full-duplex transceiver functionality
• Channel configuration: 1 driver and 1 receiver (1/1)
• Electrical specifications: Supply voltage range 2.3V ~ 2.7V
• Physical form factor: 64-HVQFP (10x10) package, surface mount
• Regulatory compliance: ROHS3 Compliant, REACH Unaffected
• Moisture sensitivity: MSL 3 (168 Hours)

The substitute part TLK2201BIRCPR maintains identical functional specifications and package geometry, ensuring direct compatibility in existing PCB layouts and electrical designs.

Parameter Comparison

Engineering Selection Recommendations

The TLK2201BIRCPR serves as the manufacturer-recommended substitute for the obsolete TLK2201RCPR. Both parts maintain identical electrical and mechanical specifications, ensuring functional equivalence in IEEE 802.3 transceiver applications. The substitute part offers an extended operating temperature range (-40°C ~ 85°C versus 0°C ~ 70°C), providing additional thermal margin for demanding environments. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current production. The TLK2201BIRCPR is classified as Last Time Buy, indicating limited availability; procurement planning should account for this status when transitioning from the obsolete TLK2201RCPR.

Frequently Asked Questions (FAQ)

Q: Can TLK2201BIRCPR be used as a direct replacement for TLK2201RCPR?

A: Yes. Both parts are identical in protocol (IEEE 802.3), channel configuration (1/1), supply voltage (2.3V ~ 2.7V), and package geometry (64-HVQFP 10x10). No circuit modifications are required for substitution.

Q: What is the difference between these two parts?

A: The primary differences are product status and operating temperature range. TLK2201RCPR is Obsolete with an operating range of 0°C ~ 70°C. TLK2201BIRCPR is Last Time Buy with an extended operating range of -40°C ~ 85°C. All other electrical and mechanical parameters are identical.

Q: Are there packaging differences between TLK2201RCPR and TLK2201BIRCPR?

A: Both parts use the 64-HVQFP (10x10) package with identical pin configuration and footprint. The main part is supplied in Tape & Reel (TR) format, while the substitute is available in Cut Tape (CT) and Digi-Reel® format. PCB layout compatibility is maintained.

Q: What does Last Time Buy status mean for TLK2201BIRCPR?

A: Last Time Buy indicates that the manufacturer will accept orders for a limited period before discontinuing production. Customers requiring this part should plan procurement accordingly to avoid future supply constraints.

Q: Are both parts RoHS compliant?

A: Yes. Both TLK2201RCPR and TLK2201BIRCPR are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.