74LVC3G04DC,125 Equivalent & Substitute Parts

Part Overview

The 74LVC3G04DC,125 is a 3-channel inverter logic IC manufactured by Nexperia USA Inc. in an 8-VSSOP surface mount package. This device performs basic logic inversion across three independent channels and operates across a wide supply voltage range of 1.65V to 5.5V, making it suitable for mixed-voltage applications. The part is currently active in production with 3,391 units in stock. Substitute parts are necessary when the primary manufacturer's stock is unavailable, when alternative packaging formats are required, or when sourcing from different manufacturers is preferred for supply chain optimization.

Substiute Parts

74LVC3G04DC,125

Nexperia USA Inc.In Stock: 347374LVC3G04DC,125 Datasheet

Current PartRFQ

SN74LVC3G04DCUR

Texas InstrumentsIn Stock: 32947SN74LVC3G04DCUR Datasheet

SimilarRFQ

SN74LVC3G04DCURG4

Texas InstrumentsIn Stock: 6861SN74LVC3G04DCURG4 Datasheet

SimilarRFQ

SN74LVC3G04DCUT

Texas InstrumentsIn Stock: 38120SN74LVC3G04DCUT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74LVC3G04DC,125 is determined by strict equivalence across the following critical parameters: logic type (inverter), number of circuits (3), number of inputs (3), supply voltage range (1.65V ~ 5.5V), output current capability (32mA high and low), propagation delay (3.2ns @ 5V, 50pF), operating temperature range (-40°C ~ 125°C), and physical package format (8-VFSOP). All substitute parts listed maintain identical functional specifications and package dimensions. Variations in quiescent current and input logic level thresholds do not affect functional substitutability when these parameters remain within the specified operating ranges. Packaging format (Cut Tape vs. Tape & Reel) represents a supply chain variable rather than a functional difference.

Parameter Comparison

Engineering Selection Recommendations

SN74LVC3G04DCUR and SN74LVC3G04DCUT are direct functional equivalents to the 74LVC3G04DC,125. Both Texas Instruments parts maintain identical electrical specifications, package geometry, and compliance certifications (ROHS3, MSL Level 1). The primary distinction between these two options is packaging format: SN74LVC3G04DCUR is supplied in Cut Tape format, while SN74LVC3G04DCUT is supplied in Tape & Reel format. Selection between these two should be based on assembly process requirements and quantity needs.

SN74LVC3G04DCURG4 is functionally equivalent but carries a discontinued status at DiGi Electronics. This part should be avoided for new designs or long-term production commitments unless alternative supply channels are confirmed.

The quiescent current specification difference (4 µA for Nexperia vs. 10 µA for Texas Instruments) does not affect substitutability, as both values remain within acceptable limits for typical 74LVC logic applications and represent normal manufacturing variation across suppliers.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC3G04DCUR replace 74LVC3G04DC,125 in existing designs?

A: Yes. Both parts are functionally equivalent with identical logic type, circuit count, input count, supply voltage range, output current capability, propagation delay, operating temperature range, and package dimensions. The parts are pin-compatible and electrically interchangeable.

Q: What is the difference between SN74LVC3G04DCUR and SN74LVC3G04DCUT?

A: Both parts are electrically identical. The difference is packaging format: DCUR is supplied in Cut Tape & Digi-Reel format, while DCUT is supplied in Tape & Reel format. Selection depends on assembly equipment compatibility and order quantity requirements.

Q: Why does the Texas Instruments part have higher quiescent current (10 µA vs. 4 µA)?

A: Quiescent current variation between manufacturers is normal and does not affect functional substitutability. Both values are within acceptable operating parameters for 74LVC logic devices. The difference reflects manufacturing process variations between Nexperia and Texas Instruments.

Q: Is SN74LVC3G04DCURG4 a suitable substitute?

A: SN74LVC3G04DCURG4 is functionally equivalent but is discontinued at DiGi Electronics. It should not be selected for new designs or ongoing production unless alternative supply sources are verified and secured.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original 74LVC3G04DC,125 specifications.

Q: Can these parts be used interchangeably in high-speed applications?

A: Yes. All parts maintain identical maximum propagation delay of 3.2ns @ 5V with 50pF load, ensuring equivalent timing performance across all substitute options.