74LVC241APW,112 Equivalent & Substitute Parts

Part Overview

The 74LVC241APW,112 is a non-inverting buffer IC manufactured by NXP USA Inc., designed for logic signal buffering applications. This device features 2 elements with 4 bits per element and 3-state output capability, operating across a supply voltage range of 1.2V to 3.6V. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations.

Substiute Parts

74LVC241APW,112

NXP USA Inc.In Stock: 82674LVC241APW,112 Datasheet

Current PartRFQ

74LVC241AT20-13

Diodes IncorporatedIn Stock: 372974LVC241AT20-13 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74LVC241APW,112 is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

• Logic type: Buffer, Non-Inverting
• Number of elements: 2
• Number of bits per element: 4
• Output type: 3-State
• Output current capability: 24mA (high and low)
• Package type: 20-TSSOP
• Mounting type: Surface Mount
• Operating temperature range: -40°C ~ 125°C (TA)

Acceptable Variation Parameters:

• Supply voltage range: Substitute must support the full 1.2V ~ 3.6V range or a subset that includes the operating range of the original design
• Moisture Sensitivity Level: May differ based on storage and handling requirements
• Product status: Active status preferred for long-term availability

The 74LVC241AT20-13 from Diodes Incorporated meets all critical matching parameters and is classified as an active product, ensuring continued availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

The 74LVC241AT20-13 from Diodes Incorporated is the direct functional equivalent for the obsolete 74LVC241APW,112. Both devices are ROHS3 compliant and REACH unaffected, meeting regulatory requirements for electronic component use.

The primary distinction is product status: the 74LVC241AT20-13 is actively manufactured and stocked, providing supply chain continuity. The substitute part maintains identical electrical performance characteristics, including output current ratings and operating temperature range.

The supply voltage range of the substitute (1.65V ~ 3.6V) is narrower than the original (1.2V ~ 3.6V) at the lower end. Design verification is required only if the original application operates below 1.65V supply voltage.

The Moisture Sensitivity Level difference (MSL 1 versus MSL 3) reflects different storage and handling protocols. MSL 3 requires controlled humidity storage for 168 hours prior to soldering, whereas MSL 1 has unlimited shelf life under standard conditions.

Frequently Asked Questions (FAQ)

Q: Can the 74LVC241AT20-13 be used as a direct replacement for the 74LVC241APW,112?

A: Yes, the 74LVC241AT20-13 is functionally equivalent. Both devices share identical logic type, element count, bit configuration, output type, and current ratings. The package and mounting type are identical, enabling direct PCB substitution.

Q: What is the significance of the supply voltage range difference?

A: The original part operates from 1.2V to 3.6V, while the substitute operates from 1.65V to 3.6V. If your design operates the buffer at supply voltages below 1.65V, the substitute is not suitable without circuit redesign. For applications operating at 1.65V or higher, the substitute is fully compatible.

Q: Does the Moisture Sensitivity Level difference affect compatibility?

A: No, it does not affect electrical compatibility. MSL 3 (168 hours) requires that the component be used within 168 hours of opening the moisture barrier bag. MSL 1 (unlimited) has no time restriction. Both ratings are industry standard and do not impact functional performance.

Q: Are both parts RoHS compliant?

A: Yes, both the 74LVC241APW,112 and 74LVC241AT20-13 are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards for electronic component manufacturing and use.

Q: Why is the original part listed as obsolete?

A: The 74LVC241APW,112 from NXP is no longer in active production. The 74LVC241AT20-13 from Diodes Incorporated is the active equivalent, ensuring continued availability for new designs and system support.

Q: Is the 20-TSSOP package identical between both parts?

A: Yes, both parts use the 20-TSSOP package with identical dimensions (0.173" width, 4.40mm). PCB footprints and assembly processes are interchangeable.