SN104572DR Equivalent & Substitute Parts

Part Overview

The SN104572DR is an obsolete prototype component manufactured by Texas Instruments. As a discontinued product with no active production status, identifying functionally equivalent substitute parts is essential for system redesign, legacy product support, and continued component availability. The obsolete status necessitates evaluation of active alternative components that maintain electrical and mechanical compatibility with existing designs.

Substiute Parts

SN104572DR

Texas InstrumentsIn Stock: 777SN104572DR Datasheet

Current PartRFQ

SN65LBC176QDRQ1

Texas InstrumentsIn Stock: 17636SN65LBC176QDRQ1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SN104572DR is based on the following criteria derived from available technical parameters:

Compliance Alignment: Both the original part and substitute maintain ROHS3 compliance status, ensuring regulatory consistency in manufacturing and deployment environments.

Moisture Sensitivity Compatibility: The MSL rating of 1 (Unlimited) on the original part is matched by the substitute part SN65LBC176QDRQ1, indicating equivalent handling and storage requirements with no moisture-related constraints.

Manufacturer Continuity: Both components are manufactured by Texas Instruments, maintaining supply chain consistency and design support from a single vendor.

Active Product Status: The substitute part SN65LBC176QDRQ1 holds Active product status, ensuring continued availability, technical support, and long-term supply security compared to the obsolete original.

Parameter Comparison

Engineering Selection Recommendations

Supply Chain Continuity: The SN65LBC176QDRQ1 is the manufacturer-recommended substitute with 17,600 units in current inventory, providing immediate availability and eliminating obsolescence risk associated with the SN104572DR.

Regulatory Compliance: Both components maintain ROHS3 compliance, supporting deployment in regulated manufacturing environments without additional compliance modifications.

Long-Term Support: Selection of the active SN65LBC176QDRQ1 ensures access to technical documentation, application support, and continued production from Texas Instruments, whereas the obsolete SN104572DR faces potential supply discontinuation.

Qualification Status: The substitute part carries AEC-Q100 automotive qualification, indicating validation under automotive-grade reliability standards.

Frequently Asked Questions (FAQ)

Q: Why is the SN104572DR considered obsolete? A: The SN104572DR holds obsolete product status from Texas Instruments, indicating discontinued production and no active manufacturing support. Substitute parts must be identified for ongoing system support and new designs.

Q: What makes SN65LBC176QDRQ1 a valid substitute? A: The SN65LBC176QDRQ1 is the manufacturer-recommended equivalent, sharing critical compliance parameters (ROHS3, MSL 1) and is manufactured by the same vendor with active production status.

Q: Are there packaging differences between the original and substitute? A: The original SN104572DR packaging is not specified in available documentation. The substitute SN65LBC176QDRQ1 is supplied in 8-SOIC (0.154", 3.90mm Width) surface mount packaging with Cut Tape and Digi-Reel options.

Q: What is the inventory status of the substitute part? A: The SN65LBC176QDRQ1 has 17,600 units in current new original inventory, providing substantial supply availability compared to legacy stock of the obsolete original part.

Q: Are moisture handling requirements identical? A: Both components carry MSL rating 1 (Unlimited), indicating identical moisture sensitivity classification and equivalent handling requirements throughout the supply chain.