SN74LVC04ARGYRG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC04ARGYRG4 is a 6-channel inverter logic IC manufactured by Texas Instruments in the 74LVC series. This device provides basic logic inversion functionality with low-voltage CMOS technology, operating across a supply voltage range of 1.65V to 3.6V. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications. Identifying compatible alternatives ensures design continuity and supply chain reliability.

Key Parameters

Parameter	Value
Logic Type	Inverter
Number of Circuits	6
Number of Inputs	1
Voltage - Supply	1.65V ~ 3.6V
Current - Quiescent (Max)	1 µA
Current - Output High, Low	24mA, 24mA
Input Logic Level - Low	0.7V ~ 0.8V
Input Logic Level - High	1.7V ~ 2V
Max Propagation Delay @ V, Max CL	4.3ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-VFQFN Exposed Pad
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)

Substitute Part Grouping Explanation

Substitution of the SN74LVC04ARGYRG4 is determined by strict equivalence across the following critical parameters:

Logic type and circuit configuration (6-channel inverter, 1 input per channel)
Electrical specifications (supply voltage range, quiescent current, output drive capability, propagation delay)
Input and output logic levels
Operating temperature range
Package type and pin configuration (14-VFQFN Exposed Pad)
Compliance certifications (RoHS3, REACH status)

The primary substitute, SN74LVC04ARGYR, maintains identical electrical and functional characteristics while differing only in packaging format (Tape & Reel versus individual packaging) and product status (Active versus Discontinued).

Parameter Comparison

Parameter	SN74LVC04ARGYRG4 (Main)	SN74LVC04ARGYR (Substitute)
Manufacturer	Texas Instruments	Texas Instruments
Series	74LVC	74LVC
Logic Type	Inverter	Inverter
Number of Circuits	6	6
Number of Inputs	1	1
Voltage - Supply	1.65V ~ 3.6V	1.65V ~ 3.6V
Current - Quiescent (Max)	1 µA	1 µA
Current - Output High, Low	24mA, 24mA	24mA, 24mA
Input Logic Level - Low	0.7V ~ 0.8V	0.7V ~ 0.8V
Input Logic Level - High	1.7V ~ 2V	1.7V ~ 2V
Max Propagation Delay @ V, Max CL	4.3ns @ 3.3V, 50pF	4.3ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	14-VFQFN Exposed Pad	14-VFQFN Exposed Pad
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)	2 (1 Year)
Product Status	Discontinued at DiGi Electronics	Active
Packaging Format	Individual	Tape & Reel (TR)

Engineering Selection Recommendations

The SN74LVC04ARGYR is the direct functional equivalent of the SN74LVC04ARGYRG4. Both parts are manufactured by Texas Instruments, share identical electrical specifications, and are housed in the same 14-VFQFN package. The primary distinction is product status: the SN74LVC04ARGYRG4 is discontinued, while the SN74LVC04ARGYR remains in active production with significantly higher inventory availability (13,300 units versus 694 units).

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring regulatory and environmental compatibility. For new designs or production requiring long-term supply assurance, the SN74LVC04ARGYR is the appropriate selection. For legacy system maintenance where the original part number must be preserved, the SN74LVC04ARGYRG4 remains available in limited quantities.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC04ARGYR be used as a direct replacement for SN74LVC04ARGYRG4?

A: Yes. Both parts are electrically and functionally identical. The only differences are packaging format (Tape & Reel versus individual) and product status (Active versus Discontinued). Pin configuration, electrical performance, and package dimensions are identical.

Q: What is the difference between the two part numbers?

A: The suffix "G4" in SN74LVC04ARGYRG4 indicates a specific packaging or distribution format that is now discontinued. The SN74LVC04ARGYR is the active production equivalent supplied in Tape & Reel format for automated assembly.

Q: Are there any electrical performance differences?

A: No. Both parts operate at identical supply voltages (1.65V to 3.6V), deliver the same output current (24mA), and exhibit identical propagation delay (4.3ns @ 3.3V, 50pF). Logic thresholds and quiescent current specifications are identical.

Q: Will the substitute part fit the same PCB footprint?

A: Yes. Both parts use the 14-VFQFN Exposed Pad package with identical pin configuration and dimensions (4.6x4.6mm). No PCB redesign is required.

Q: Are both parts RoHS compliant?

A: Yes. Both SN74LVC04ARGYRG4 and SN74LVC04ARGYR are ROHS3 compliant with identical moisture sensitivity levels (MSL 2, 1 Year).

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