TSB41AB2PAPG4 Equivalent & Substitute Parts

Part Overview

The TSB41AB2PAPG4 is a 4/4 transceiver half IEEE 1394 interface IC manufactured by Texas Instruments, housed in a 64-HTQFP (10x10) surface mount package. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement planning. The part operates within a 3V to 3.6V supply voltage range and supports half-duplex IEEE 1394 protocol communication with four drivers and four receivers.

Substiute Parts

TSB41AB2PAPG4

Texas InstrumentsIn Stock: 30214TSB41AB2PAPG4 Datasheet

Current PartRFQ

TSB41AB2PAP

Texas InstrumentsIn Stock: 19396TSB41AB2PAP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSB41AB2PAPG4 is determined by strict equivalence across the following critical parameters:

• Protocol specification: IEEE 1394
• Driver/Receiver configuration: 4/4
• Duplex mode: Half
• Supply voltage range: 3V ~ 3.6V
• Operating temperature range: 0°C ~ 70°C
• Package type: 64-PowerTQFP (64-HTQFP 10x10)
• Mounting technology: Surface Mount
• Base product number: TSB41AB2

The substitute part TSB41AB2PAP meets all these criteria and is therefore electrically and mechanically interchangeable with the main part number. The primary difference is packaging format (Tray versus standard packaging) and product status (Last Time Buy versus Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The TSB41AB2PAP is the direct equivalent substitute for the TSB41AB2PAPG4. Both parts share identical electrical specifications, mechanical dimensions, and functional characteristics. The TSB41AB2PAP maintains ROHS3 compliance and equivalent moisture sensitivity ratings, ensuring compatibility with existing assembly and storage protocols.

Given that the main part number is classified as Obsolete, the TSB41AB2PAP (Last Time Buy status) represents the appropriate transition path for ongoing procurement. The packaging difference (Tray format) does not affect electrical or mechanical compatibility and is a standard industry variation for component distribution.

Frequently Asked Questions (FAQ)

Q: Can TSB41AB2PAP be used as a direct replacement for TSB41AB2PAPG4?

A: Yes. Both parts are electrically and mechanically identical. They share the same IEEE 1394 protocol implementation, 4/4 driver/receiver configuration, half-duplex mode, supply voltage range (3V ~ 3.6V), operating temperature range (0°C ~ 70°C), and 64-HTQFP (10x10) package specification.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and packaging format. TSB41AB2PAPG4 is Obsolete with standard packaging, while TSB41AB2PAP is Last Time Buy status with Tray packaging. These differences do not affect electrical performance or PCB assembly compatibility.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical ROHS3 compliance, Moisture Sensitivity Level 3 (168 Hours), REACH Unaffected status, and ECCN/HTSUS classifications.

Q: Does the Tray packaging format affect assembly or storage?

A: Tray packaging is a standard distribution format that does not affect component functionality, electrical characteristics, or storage requirements. Both parts maintain the same MSL rating and handling procedures.

Q: What should be considered when transitioning from TSB41AB2PAPG4 to TSB41AB2PAP?

A: No design changes are required. The substitute part is pin-compatible and functionally equivalent. Standard component handling procedures for MSL Level 3 parts apply to both variants.