SN74LVC3G04DCUTG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC3G04DCUTG4 is a 3-channel inverter logic IC manufactured by Texas Instruments, housed in an 8-VSSOP surface mount package. This part operates across a 1.65V to 5.5V supply voltage range with a maximum propagation delay of 3.2ns at 5V with 50pF load. The device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	SN74LVC3G04DCUTG4
Manufacturer	Texas Instruments
Logic Type	Inverter
Number of Circuits	3
Number of Inputs	3
Voltage - Supply	1.65V ~ 5.5V
Current - Quiescent (Max)	10 µA
Current - Output High, Low	32mA, 32mA
Input Logic Level - Low	0.7V ~ 0.8V
Input Logic Level - High	1.7V ~ 2V
Max Propagation Delay @ V, Max CL	3.2ns @ 5V, 50pF
Operating Temperature	-40°C ~ 125°C
Package / Case	8-VFSOP (0.091", 2.30mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the SN74LVC3G04DCUTG4 is determined by the following critical parameters:

Logic Type: Inverter with 3 channels and 3 inputs
Voltage Supply 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
Package Compatibility: 8-VFSOP form factor
Surface Mount Configuration

Substitute parts are grouped into three categories:

Parametric Equivalents (Texas Instruments): Parts with identical electrical specifications and 8-VFSOP packaging, differing only in packaging format (Cut Tape, Digi-Reel, or Tape & Reel).

Upgrade Options (NXP Semiconductors): Parts meeting core inverter specifications with active product status.

Manufacturer Recommended Alternatives: Parts from Nexperia USA Inc. and onsemi that meet functional requirements with variations in quiescent current, input logic levels, or package type.

Parameter Comparison

Parameter	SN74LVC3G04DCUTG4	SN74LVC3G04DCUR	SN74LVC3G04DCURG4	SN74LVC3G04DCUT	74LVC3G04DC,125	74LVC3G04DP,125	NL37WZ04USG	74LVC3G04DC-Q100H
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	NXP Semiconductors	Nexperia USA Inc.	onsemi	Nexperia USA Inc.
Logic Type	Inverter	Inverter	Inverter	Inverter	Inverter	Inverter	Inverter	Inverter
Number of Circuits	3	3	3	3	3	3	3	3
Number of Inputs	3	3	3	3	3	3	1	3
Voltage - Supply	1.65V ~ 5.5V	1.65V ~ 5.5V	1.65V ~ 5.5V	1.65V ~ 5.5V	Not specified	1.65V ~ 5.5V	1.65V ~ 5.5V	1.65V ~ 5.5V
Current - Quiescent (Max)	10 µA	10 µA	10 µA	10 µA	Not specified	4 µA	1 µA	4 µA
Current - Output High, Low	32mA, 32mA	32mA, 32mA	32mA, 32mA	32mA, 32mA	Not specified	32mA, 32mA	32mA, 32mA	32mA, 32mA
Max Propagation Delay @ V, Max CL	3.2ns @ 5V, 50pF	3.2ns @ 5V, 50pF	3.2ns @ 5V, 50pF	3.2ns @ 5V, 50pF	Not specified	3.2ns @ 5V, 50pF	3.6ns @ 5V, 50pF	3.2ns @ 5V, 50pF
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	Not specified	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 125°C
Package / Case	8-VFSOP (0.091", 2.30mm Width)	8-VFSOP (0.091", 2.30mm Width)	8-VFSOP (0.091", 2.30mm Width)	8-VFSOP (0.091", 2.30mm Width)	Not specified	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VFSOP (0.091", 2.30mm Width)	8-VFSOP (0.091", 2.30mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Obsolete	Active	Discontinued at DiGi Electronics	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Parametric Equivalents: SN74LVC3G04DCUR, SN74LVC3G04DCURG4, and SN74LVC3G04DCUT are Texas Instruments parts with identical electrical specifications to the SN74LVC3G04DCUTG4. These differ only in packaging format (Cut Tape & Digi-Reel, standard packaging, or Tape & Reel). All three maintain active product status and full ROHS3 compliance. SN74LVC3G04DCUR and SN74LVC3G04DCUT are preferred due to active availability.

Cross-Manufacturer Alternatives: 74LVC3G04DP,125 (Nexperia USA Inc.) and 74LVC3G04DC-Q100H (Nexperia USA Inc.) provide equivalent functionality with identical propagation delay and output current specifications. The 74LVC3G04DP,125 uses an 8-TSSOP package (0.118" width versus 0.091" for VFSOP), requiring PCB layout adjustment. The 74LVC3G04DC-Q100H includes AEC-Q100 automotive qualification and is suitable for automotive applications.

Lower Quiescent Current Option: NL37WZ04USG from onsemi reduces quiescent current to 1 µA and maintains the 8-VFSOP package footprint. However, it operates only to 85°C maximum temperature and has a slightly higher propagation delay of 3.6ns. This part is suitable for applications where temperature range does not exceed 85°C and lower power consumption is required.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and MSL 1 rating. The 74LVC3G04DC-Q100H includes automotive-grade qualification for applications requiring AEC-Q100 certification.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC3G04DCUR be used as a direct replacement for SN74LVC3G04DCUTG4?

A: Yes. SN74LVC3G04DCUR is a parametric equivalent with identical electrical specifications, supply voltage range, propagation delay, output current, and operating temperature. The difference is packaging format (Cut Tape & Digi-Reel versus standard packaging). Both use the 8-VFSOP package footprint.

Q: What is the difference between 74LVC3G04DP,125 and the original part?

A: The 74LVC3G04DP,125 maintains identical electrical performance but uses an 8-TSSOP package (0.118" width) instead of 8-VFSOP (0.091" width). This requires PCB layout modification. Quiescent current is lower at 4 µA versus 10 µA. It is manufactured by Nexperia USA Inc. instead of Texas Instruments.

Q: Is NL37WZ04USG suitable for all applications?

A: NL37WZ04USG is suitable only for applications operating at or below 85°C. The original part and most alternatives support -40°C to 125°C. NL37WZ04USG offers lower quiescent current (1 µA) and maintains the 8-VFSOP footprint, making it appropriate for low-power designs with restricted temperature ranges.

Q: Does 74LVC3G04DC-Q100H require different PCB layout?

A: No. The 74LVC3G04DC-Q100H uses the same 8-VFSOP package as the original part and maintains identical electrical specifications. The primary distinction is AEC-Q100 automotive qualification, making it suitable for automotive applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental certifications.

Q: What is the inventory status of substitute parts?

A: SN74LVC3G04DCUR has 32,900 pieces in stock. SN74LVC3G04DCUT has 38,066 pieces in stock. NL37WZ04USG has 20,100 pieces in stock. 74LVC3G04DP,125 has 2,880 pieces in stock. 74LVC3G04DC-Q100H has 733 pieces in stock. Availability varies by distributor and time.

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