SN74LVC06ARGYRG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC06ARGYRG4 is a 6-channel inverter IC with open drain outputs in a 14-VQFN (4.6x4.6) surface mount package manufactured by Texas Instruments. This device is part of the 74LVC logic family and operates across a supply voltage range of 1.65V to 3.6V, making it suitable for low-voltage digital applications. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives to maintain design continuity and ensure component availability for production and repair applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	SN74LVC06ARGYRG4
Manufacturer	Texas Instruments
Logic Type	Inverter
Number of Circuits	6
Number of Inputs	1
Features	Open Drain
Voltage - Supply	1.65V ~ 3.6V
Current - Quiescent (Max)	1 µA
Current - Output High, Low	-, 24mA
Input Logic Level - Low	0.7V ~ 0.8V
Input Logic Level - High	1.7V ~ 2V
Max Propagation Delay @ V, Max CL	4.6ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 125°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 SN74LVC06ARGYRG4 is determined by strict equivalence across the following critical parameters:

Logic type and circuit configuration (6-channel inverter with open drain outputs)
Electrical specifications (supply voltage range 1.65V ~ 3.6V, quiescent current, output current, propagation delay)
Input logic levels (low: 0.7V ~ 0.8V, high: 1.7V ~ 2V)
Physical package (14-VFQFN Exposed Pad, 4.6x4.6mm)
Operating temperature range (-40°C ~ 125°C)
Compliance certifications (ROHS3, REACH Unaffected)

The SN74LVC06ARGYR meets all these criteria and qualifies as a parametric equivalent. The primary distinction is packaging format: the main part uses individual packaging while the substitute is supplied in Tape & Reel format. This difference does not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	SN74LVC06ARGYRG4	SN74LVC06ARGYR
Manufacturer	Texas Instruments	Texas Instruments
Logic Type	Inverter	Inverter
Number of Circuits	6	6
Number of Inputs	1	1
Features	Open Drain	Open Drain
Voltage - Supply	1.65V ~ 3.6V	1.65V ~ 3.6V
Current - Quiescent (Max)	1 µA	1 µA
Current - Output High, Low	-, 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	4.6ns @ 3.3V, 50pF	4.6ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°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 SN74LVC06ARGYR is the direct parametric equivalent for the discontinued SN74LVC06ARGYRG4. Both parts are manufactured by Texas Instruments and share identical electrical and mechanical specifications. The substitute part maintains active product status, ensuring ongoing availability and supply chain reliability.

Selection of the SN74LVC06ARGYR is appropriate for applications requiring the 74LVC06 inverter functionality. Both parts comply with ROHS3 and REACH requirements, supporting environmental and regulatory compliance objectives. The packaging format difference (Tape & Reel versus individual packaging) does not affect electrical performance or PCB assembly compatibility when processed through standard surface mount assembly equipment.

Frequently Asked Questions (FAQ)

Q: Can the SN74LVC06ARGYR be used as a direct replacement for the SN74LVC06ARGYRG4?

A: Yes. Both parts are electrically and mechanically identical. They share the same logic type, circuit count, open drain configuration, supply voltage range, output current specifications, propagation delay, and operating temperature range. The only difference is packaging format.

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

A: The SN74LVC06ARGYRG4 is supplied in individual packaging, while the SN74LVC06ARGYR is supplied in Tape & Reel format. This affects procurement and assembly logistics but not component functionality or performance.

Q: Are there any compatibility concerns with the 14-VFQFN package?

A: No. Both parts use the identical 14-VFQFN Exposed Pad package (4.6x4.6mm). PCB footprints, solder reflow profiles, and assembly processes remain unchanged.

Q: What is the significance of the product status difference?

A: The SN74LVC06ARGYRG4 is discontinued at DiGi Electronics, limiting future availability. The SN74LVC06ARGYR maintains active status, ensuring reliable supply for current and future production requirements.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting equivalent environmental and regulatory requirements.

Q: Are the electrical specifications identical?

A: Yes. Supply voltage (1.65V ~ 3.6V), quiescent current (1 µA max), output current (24mA), input logic levels, propagation delay (4.6ns @ 3.3V, 50pF), and operating temperature range (-40°C ~ 125°C) are identical across both parts.

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