SN74LV04AD Equivalent & Substitute Parts

Part Overview

The SN74LV04AD is a 6-channel inverter logic IC manufactured by Texas Instruments in a 14-SOIC surface mount package. This part is discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing design support and procurement. The SN74LV04AD operates across a 2V to 5.5V supply voltage range with low quiescent current and is suitable for general-purpose logic inversion applications in digital circuits.

Key Parameters

Parameter	Value
Logic Type	Inverter
Number of Circuits	6
Number of Inputs	1
Voltage - Supply	2V ~ 5.5V
Current - Quiescent (Max)	20 µA
Current - Output High, Low	12mA, 12mA
Input Logic Level - Low	0.5V
Input Logic Level - High	1.5V
Max Propagation Delay @ V, Max CL	7.5ns @ 5V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the SN74LV04AD is determined by the following critical parameters:

Logic Function: All substitutes must be 6-channel inverters with single input per channel
Package Compatibility: All substitutes use 14-SOIC surface mount packaging with identical physical dimensions
Supply Voltage Range: Minimum 2V to 5.5V operation required for direct substitution
Output Drive Capability: 12mA output current (high and low) is the baseline requirement
Input Logic Levels: 0.5V low threshold and 1.5V high threshold define logic compatibility
Propagation Delay: 7.5ns maximum at 5V, 50pF load establishes timing performance baseline
Temperature Range: -40°C to 85°C operating range is standard for this product category
Compliance: ROHS3 compliance and MSL Level 1 are required for modern procurement

Substitutes are categorized as direct equivalents (identical electrical specifications), compatible alternatives (meet or exceed all critical parameters), and upgrades (enhanced performance or extended temperature range).

Parameter Comparison

Parameter	SN74LV04AD (Main)	SN74LV04ADR	MC74LVX04DR2G	74LV04AS14-13	74LV04D,118
Manufacturer	Texas Instruments	Texas Instruments	onsemi	Diodes Incorporated	NXP USA Inc.
Logic Type	Inverter	Inverter	Inverter	Inverter	Inverter
Number of Circuits	6	6	6	6	6
Voltage - Supply	2V ~ 5.5V	2V ~ 5.5V	2V ~ 3.6V	2V ~ 5.5V	1V ~ 5.5V
Current - Quiescent (Max)	20 µA	20 µA	2 µA	20 µA	40 µA
Current - Output High, Low	12mA, 12mA	12mA, 12mA	4mA, 4mA	12mA, 12mA	12mA, 12mA
Input Logic Level - Low	0.5V	0.5V	0.5V ~ 0.8V	0.5V	0.3V ~ 0.8V
Input Logic Level - High	1.5V	1.5V	1.5V ~ 2.4V	1.5V	0.9V ~ 2V
Max Propagation Delay @ V, Max CL	7.5ns @ 5V, 50pF	7.5ns @ 5V, 50pF	9.7ns @ 3.3V, 50pF	7.5ns @ 5V, 50pF	8ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC
Product Status	Discontinued	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	Not specified
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Equivalent - SN74LV04ADR (Texas Instruments)

The SN74LV04ADR is the direct equivalent to the SN74LV04AD, differing only in packaging format (Cut Tape & Digi-Reel versus Tube). Electrical specifications, temperature range, and compliance certifications are identical. This part is active and in stock, making it the primary replacement for the discontinued SN74LV04AD. Both parts share the same base product number (74LV04) and are manufactured by Texas Instruments.

Compatible Alternative - 74LV04AS14-13 (Diodes Incorporated)

The 74LV04AS14-13 meets all electrical requirements of the SN74LV04AD with identical supply voltage range, output drive capability, and propagation delay specifications. This part offers an extended operating temperature range (-40°C to 125°C versus -40°C to 85°C), providing additional thermal margin for demanding applications. The 14-SOIC package is physically compatible. This part is active and in stock with high inventory availability.

Compatible Alternative - 74LV04D,118 (NXP USA Inc.)

The 74LV04D,118 provides full electrical compatibility with the SN74LV04AD across all critical parameters. This part supports an extended supply voltage range (1V to 5.5V) and extended operating temperature (-40°C to 125°C), offering design flexibility for lower-voltage and higher-temperature applications. The 14-SOIC package is physically compatible. This part is active and in stock.

Limited Compatibility - MC74LVX04DR2G (onsemi)

The MC74LVX04DR2G is a 74LVX variant with reduced supply voltage range (2V to 3.6V) and lower output drive capability (4mA versus 12mA). This part is suitable only for applications operating within the 2V to 3.6V range where reduced output current is acceptable. The 14-SOIC package is physically compatible. This part is active with high inventory availability but requires design verification for voltage and current compatibility.

Not Recommended - 74LV04D,112 (NXP Semiconductors)

The 74LV04D,112 lacks sufficient technical specification data for reliable substitution assessment. Bulk packaging format and incomplete parameter documentation make this part unsuitable for engineering selection without additional verification.

Frequently Asked Questions (FAQ)

Q: Can I use SN74LV04ADR as a direct replacement for SN74LV04AD?

A: Yes. The SN74LV04ADR is electrically and functionally identical to the SN74LV04AD. The only difference is packaging format (Cut Tape & Digi-Reel versus Tube). Both parts are manufactured by Texas Instruments with identical electrical specifications, temperature range, and compliance certifications.

Q: What is the key difference between the 74LV04 and 74LVX04 variants?

A: The 74LVX04 (MC74LVX04DR2G) operates at a reduced supply voltage range (2V to 3.6V) and provides lower output drive current (4mA versus 12mA). The 74LV04 variants support the full 2V to 5.5V range with 12mA output drive. Select 74LVX04 only if your application operates within the 2V to 3.6V range and requires lower output current.

Q: Are all substitute parts in 14-SOIC packaging?

A: Yes. All substitute parts listed use the 14-SOIC surface mount package with identical physical dimensions (0.154" width, 3.90mm). Direct PCB substitution is possible without layout modifications.

Q: Which substitute offers the widest operating temperature range?

A: Both 74LV04AS14-13 (Diodes Incorporated) and 74LV04D,118 (NXP USA Inc.) support -40°C to 125°C, compared to the original SN74LV04AD range of -40°C to 85°C. These parts provide 40°C additional upper temperature margin.

Q: Is RoHS3 compliance required for all substitutes?

A: The SN74LV04ADR, MC74LVX04DR2G, and 74LV04AS14-13 are explicitly ROHS3 compliant. The 74LV04D,118 does not specify RoHS status in available documentation. Verify RoHS compliance requirements with your procurement or quality department before selection.

Q: Can I use MC74LVX04DR2G in a 5V system?

A: No. The MC74LVX04DR2G maximum supply voltage is 3.6V. Using this part in a 5V system will cause device damage. Use SN74LV04ADR, 74LV04AS14-13, or 74LV04D,118 for 5V applications.

Q: What is the difference between Tube and Cut Tape packaging?

A: Tube packaging (SN74LV04AD) is used for lower-volume orders and manual handling. Cut Tape & Digi-Reel packaging (SN74LV04ADR) is used for higher-volume automated assembly. Electrical specifications are identical; packaging format affects procurement and assembly processes only.

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