TLK2211RCPR Equivalent & Substitute Parts

Part Overview

The TLK2211RCPR is an IEEE 802.3 transceiver manufactured by Texas Instruments, housed in a 64-HVQFP (10x10) surface mount package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system support and new design implementations. The part operates within a 3V to 3.6V supply voltage range and maintains functionality across the industrial temperature spectrum of -40°C to 85°C.

Substiute Parts

TLK2211RCPR

Texas InstrumentsIn Stock: 2476TLK2211RCPR Datasheet

Current PartRFQ

TLK2201BIRCP

Texas InstrumentsIn Stock: 1900TLK2201BIRCP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the TLK2211RCPR is determined by the following critical parameters:

• Protocol compliance: IEEE 802.3 standard
• Physical package: 64-HVQFP (10x10) form factor
• Mounting technology: Surface mount configuration
• Operating temperature range: -40°C to 85°C
• RoHS and environmental compliance: ROHS3 Compliant, REACH Unaffected

The TLK2201BIRCP qualifies as a manufacturer-recommended substitute. While it operates at a different supply voltage range (2.3V to 2.7V versus 3V to 3.6V), it maintains identical protocol support, package geometry, mounting type, and temperature specifications. The substitute incorporates enhanced specifications including full-duplex operation and 1/1 driver/receiver configuration, providing functional equivalence within the same physical and electrical interface constraints.

Parameter Comparison

Engineering Selection Recommendations

The TLK2201BIRCP is designated as the manufacturer-recommended substitute for the obsolete TLK2211RCPR. Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current manufacturing and deployment scenarios. The substitute part carries Last Time Buy status, indicating limited availability; procurement planning should account for this constraint.

The primary distinction between the main part and substitute lies in supply voltage specification. System designs currently operating the TLK2211RCPR at 3V to 3.6V require voltage regulation or supply adjustment to accommodate the TLK2201BIRCP operating range of 2.3V to 2.7V. Physical and thermal characteristics remain identical, eliminating redesign requirements for PCB layout or thermal management.

Frequently Asked Questions (FAQ)

Q: Can the TLK2201BIRCP directly replace the TLK2211RCPR without PCB modifications?

A: Physical and thermal compatibility is confirmed. The identical 64-HVQFP (10x10) package and surface mount configuration permit direct footprint substitution. However, supply voltage adjustment is required; the TLK2201BIRCP operates at 2.3V to 2.7V, while the original part requires 3V to 3.6V.

Q: What is the significance of the Last Time Buy status for the TLK2201BIRCP?

A: Last Time Buy designation indicates that Texas Instruments has announced end-of-life for this component. Existing inventory is available for purchase, but production will cease. Long-term availability cannot be assured beyond current stock levels.

Q: Are there differences in driver/receiver configuration between these parts?

A: The TLK2201BIRCP specifies 1/1 driver/receiver configuration with full-duplex operation. The TLK2211RCPR does not provide these specifications in the available documentation. Both maintain IEEE 802.3 protocol compliance and identical package geometry.

Q: Do both parts meet current environmental and compliance standards?

A: Both the TLK2211RCPR and TLK2201BIRCP are ROHS3 compliant and REACH unaffected, satisfying current regulatory requirements for electronic component manufacturing and deployment.

Q: What is the moisture sensitivity implication for storage and handling?

A: Both components carry MSL 3 rating with a 168-hour floor life. Standard moisture control procedures for surface mount components apply, including dry storage and bake-out protocols prior to reflow soldering.