SN74LVC2G08DCUTG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC2G08DCUTG4 is a dual 2-input AND gate logic IC manufactured by Texas Instruments in 8-VSSOP surface mount packaging. This component is discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing production and maintenance applications. The 74LVC2G08 series provides low-voltage CMOS logic functionality suitable for digital signal processing and control circuits operating across 1.65V to 5.5V supply ranges.

Substiute Parts

SN74LVC2G08DCUTG4

Texas InstrumentsIn Stock: 729SN74LVC2G08DCUTG4 Datasheet

Current PartRFQ

SN74LVC2G08DCUR

Texas InstrumentsIn Stock: 71709SN74LVC2G08DCUR Datasheet

Parametric EquivalentRFQ

SN74LVC2G08DCUT

Texas InstrumentsIn Stock: 8632SN74LVC2G08DCUT Datasheet

Parametric EquivalentRFQ

74LVC2G08DC,125

Nexperia USA Inc.In Stock: 385974LVC2G08DC,125 Datasheet

UpgradeRFQ

74LVC2G08DC-Q100H

Nexperia USA Inc.In Stock: 350574LVC2G08DC-Q100H Datasheet

MFR RecommendedRFQ

74LVC2G08DP,125

Nexperia USA Inc.In Stock: 516874LVC2G08DP,125 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SN74LVC2G08DCUTG4 is determined by the following criteria:

Parametric Equivalents maintain identical electrical specifications across all critical parameters: logic type (AND Gate, 2 channels, 2 inputs), supply voltage range (1.65V ~ 5.5V), output current (32mA), propagation delay (3.8ns @ 5V, 50pF), operating temperature range (-40°C ~ 125°C), and package type (8-VFSOP). Packaging format (Cut Tape vs. Tape & Reel) does not affect functional equivalence.

Upgrade Equivalents from Nexperia USA Inc. maintain functional compatibility with improved quiescent current specifications (4 µA vs. 10 µA) and expanded input logic level thresholds. These parts share identical package geometry, electrical output characteristics, and operating ranges.

Automotive-Grade Variants (AEC-Q100 qualified) provide the same functional performance with automotive qualification certification, suitable for applications requiring automotive-grade component traceability.

Package Variants (8-TSSOP) maintain electrical equivalence while offering alternative surface mount packaging with different physical dimensions (0.118", 3.00mm Width vs. 0.091", 2.30mm Width).

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Package): SN74LVC2G08DCUR and SN74LVC2G08DCUT are parametric equivalents from Texas Instruments with active product status. Both maintain identical electrical specifications and 8-VFSOP packaging. SN74LVC2G08DCUR offers higher inventory availability (71,600 pcs) compared to SN74LVC2G08DCUT (8,540 pcs).

For Improved Power Efficiency: The Nexperia 74LVC2G08DC,125 and 74LVC2G08DC-Q100H reduce quiescent current to 4 µA while maintaining all other electrical parameters and 8-VFSOP package compatibility. These parts are suitable for battery-powered or low-power applications.

For Automotive Applications: The 74LVC2G08DC-Q100H carries AEC-Q100 automotive qualification and is recommended for automotive-grade designs requiring component traceability and qualification documentation.

For Alternative Packaging: The 74LVC2G08DP,125 provides electrical equivalence in 8-TSSOP packaging (0.118", 3.00mm Width). This variant is appropriate only when PCB layout accommodates the larger package footprint and when Nexperia sourcing is preferred.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and identical operating temperature ranges (-40°C ~ 125°C).

Frequently Asked Questions (FAQ)

Q: Can SN74LVC2G08DCUR directly replace SN74LVC2G08DCUTG4 on existing PCBs?

A: Yes. Both parts share identical 8-VFSOP package geometry (0.091", 2.30mm Width), pin configuration, and electrical specifications. No PCB modifications are required.

Q: What is the difference between Texas Instruments and Nexperia versions?

A: Texas Instruments versions (SN74LVC2G08DCUR, SN74LVC2G08DCUT) maintain the original 10 µA quiescent current specification. Nexperia versions (74LVC2G08DC,125, 74LVC2G08DC-Q100H, 74LVC2G08DP,125) reduce quiescent current to 4 µA. All versions maintain identical propagation delay, output current, and operating temperature ranges.

Q: Is the 74LVC2G08DP,125 compatible with the original part?

A: The 74LVC2G08DP,125 is electrically equivalent but uses 8-TSSOP packaging instead of 8-VFSOP. The package footprint is larger (0.118", 3.00mm Width vs. 0.091", 2.30mm Width). PCB layout modifications are required for this substitution.

Q: Which substitute part should I select for new designs?

A: For new designs, select from active product status parts: SN74LVC2G08DCUR, SN74LVC2G08DCUT, 74LVC2G08DC,125, 74LVC2G08DC-Q100H, or 74LVC2G08DP,125. For automotive applications, specify 74LVC2G08DC-Q100H (AEC-Q100 qualified). For power-sensitive applications, Nexperia parts with 4 µA quiescent current are preferred.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original SN74LVC2G08DCUTG4 specifications.

Q: What is the supply voltage compatibility range?

A: All parts operate across 1.65V to 5.5V supply voltage range, supporting both 3.3V and 5V logic systems without modification.