TLK2541PFPG4 Equivalent & Substitute Parts

Part Overview

The TLK2541PFPG4 is an Interface Transceiver manufactured by Texas Instruments, housed in an 80-HTQFP (12x12) package. This component operates within a supply voltage range of 2.3V to 2.7V and supports operating temperatures from -40°C to 85°C. The product is classified as Obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

TLK2541PFPG4

Texas InstrumentsIn Stock: 840TLK2541PFPG4 Datasheet

Current PartRFQ

TLK2501IRCP

Texas InstrumentsIn Stock: 3721TLK2501IRCP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLK2541PFPG4 is determined by the following critical parameters:

• Supply Voltage Compatibility: Both main and substitute parts must operate within 2.3V to 2.7V
• Operating Temperature Range: Identical range of -40°C to 85°C required
• Mounting Type: Surface Mount technology maintained across all alternatives
• Regulatory Compliance: ROHS3 compliance and REACH Unaffected status preserved
• Moisture Sensitivity: MSL 3 classification maintained
• Interface Category: Both components classified as Interface transceivers

The TLK2501IRCP qualifies as a manufacturer-recommended substitute based on these electrical and environmental parameters.

Parameter Comparison

Engineering Selection Recommendations

The TLK2501IRCP is designated as the manufacturer-recommended substitute for the obsolete TLK2541PFPG4. Both components maintain identical electrical specifications across supply voltage (2.3V to 2.7V) and operating temperature range (-40°C to 85°C). Both components satisfy ROHS3 compliance requirements and maintain equivalent moisture sensitivity classifications.

The TLK2501IRCP holds Active product status, ensuring continued availability and manufacturing support. This substitution is supported by Texas Instruments as the original equipment manufacturer.

Frequently Asked Questions (FAQ)

Q: Can the TLK2501IRCP directly replace the TLK2541PFPG4 in existing designs?

A: Electrical compatibility is established through matching supply voltage ranges (2.3V to 2.7V) and operating temperature specifications (-40°C to 85°C). However, package differences exist: the TLK2541PFPG4 uses an 80-HTQFP (12x12) package while the TLK2501IRCP uses a 64-HVQFP (10x10) package. PCB layout modifications are required.

Q: What is the significance of the Obsolete product status for the TLK2541PFPG4?

A: Obsolete status indicates the component is no longer manufactured by Texas Instruments. Substitute components must be identified for new designs and ongoing system support. The TLK2501IRCP, with Active status, provides continued manufacturing availability.

Q: Are both components compliant with current regulatory standards?

A: Both the TLK2541PFPG4 and TLK2501IRCP are ROHS3 compliant and REACH Unaffected, meeting current regulatory requirements for electronic components.

Q: How do the package differences affect substitution?

A: The TLK2541PFPG4 is packaged in 80-HTQFP (12x12) while the TLK2501IRCP uses 64-HVQFP (10x10). These different package footprints require PCB redesign and cannot be used as pin-for-pin replacements.

Q: What moisture handling requirements apply to both components?

A: Both components are classified as MSL 3, requiring protection from moisture exposure for 168 hours during storage and handling prior to soldering.