74ALVT16241DGG,112 Equivalent & Substitute Parts

Part Overview

The 74ALVT16241DGG,112 is a non-inverting buffer IC manufactured by NXP USA Inc., designed for logic signal buffering applications. This device features 4 elements with 4 bits per element and 3-state output capability, housed in a 48-TSSOP package. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations.

Substiute Parts

74ALVT16241DGG,112

NXP USA Inc.In Stock: 117474ALVT16241DGG,112 Datasheet

Current PartRFQ

SN74LVTH16241DGGR

Texas InstrumentsIn Stock: 746SN74LVTH16241DGGR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74ALVT16241DGG,112 is based on strict equivalence of the following critical parameters:

• Logic Type: Buffer, Non-Inverting
• Number of Elements: 4
• Number of Bits per Element: 4
• Output Type: 3-State
• Current - Output High, Low: 32mA, 64mA
• Operating Temperature Range: -40°C ~ 85°C (TA)
• Package / Case: 48-TFSOP (0.240", 6.10mm Width)
• Mounting Type: Surface Mount

The SN74LVTH16241DGGR from Texas Instruments meets all these criteria. While the voltage supply range differs slightly (2.7V ~ 3.6V versus 2.3V ~ 2.7V, 3V ~ 3.6V), the overlapping operational range of 3V ~ 3.6V ensures functional compatibility in standard applications.

Parameter Comparison

Engineering Selection Recommendations

The SN74LVTH16241DGGR is the primary substitute for the obsolete 74ALVT16241DGG,112. This recommendation is based on:

• Identical functional specifications across all critical parameters
• Active product status ensuring continued availability and supply chain support
• Equivalent RoHS3 compliance and MSL rating
• Identical package footprint and mounting configuration enabling direct PCB replacement
• Overlapping voltage supply range within standard 3V ~ 3.6V operating window

For applications requiring the extended lower voltage range (2.3V ~ 2.7V) of the original part, voltage compatibility must be verified against system requirements before substitution.

Frequently Asked Questions (FAQ)

Q: Can the SN74LVTH16241DGGR directly replace the 74ALVT16241DGG,112 on existing PCBs?

A: Yes. Both parts use identical 48-TFSOP packaging with matching pinouts, footprints, and mounting specifications. No PCB modifications are required.

Q: What is the difference in voltage supply ranges between these parts?

A: The 74ALVT16241DGG,112 supports 2.3V ~ 2.7V and 3V ~ 3.6V. The SN74LVTH16241DGGR supports 2.7V ~ 3.6V. Both operate within the standard 3V ~ 3.6V range. Applications using the lower 2.3V ~ 2.7V range require verification of system voltage specifications.

Q: Why is the original part listed as obsolete?

A: The 74ALVT16241DGG,112 is classified as obsolete by NXP USA Inc. The SN74LVTH16241DGGR from Texas Instruments provides equivalent functionality with active product status and ongoing supply availability.

Q: Are the output current specifications identical?

A: Yes. Both parts provide 32mA output high current and 64mA output low current, ensuring equivalent drive capability for connected logic circuits.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 74ALVT16241DGG,112 and SN74LVTH16241DGGR are ROHS3 compliant with MSL rating of 1 (Unlimited), ensuring equivalent environmental and handling requirements.