74LVC07ADR2G Equivalent & Substitute Parts

Part Overview

The 74LVC07ADR2G is a non-inverting buffer logic IC manufactured by onsemi, featuring 6 elements with open drain output capability. This device operates across a supply voltage range of 1.2V to 5.5V and is housed in a 14-SOIC package. The part is currently listed as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	6
Output Type	Open Drain
Voltage Supply Range	1.2V ~ 5.5V
Output Current (Low)	32mA
Operating Temperature	-40°C ~ 125°C
Package Type	14-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the 74LVC07ADR2G is determined by the following critical parameters:

Logic Function: All substitutes must be non-inverting buffers with 6 elements and open drain output
Package Compatibility: Primary substitutes use 14-SOIC (0.154", 3.90mm) packaging; similar alternatives may use 14-SO variants with different widths
Voltage Supply Range: Minimum 1.2V support required for direct equivalence; parts with 1.65V or 2V minimums are functional alternatives
Output Current: 32mA output current is the baseline specification; 24mA alternatives are acceptable for lower-current applications
Operating Temperature: -40°C to 125°C is the standard range; all listed substitutes meet or exceed this specification
Product Status: Active parts are preferred over obsolete designations for long-term availability

Parameter Comparison

Part Number	Manufacturer	Voltage Supply	Output Current (Low)	Operating Temp	Package	Product Status
74LVC07ADR2G	onsemi	1.2V ~ 5.5V	32mA	-40°C ~ 125°C	14-SOIC (0.154")	Obsolete
74LVC07AD,118	Nexperia USA Inc.	1.2V ~ 5.5V	32mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
74LVC07AS14-13	Diodes Incorporated	1.65V ~ 5.5V	32mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
SN74LVC07AD	Texas Instruments	1.65V ~ 5.5V	24mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
SN74LVC07ADR	Texas Instruments	1.65V ~ 5.5V	24mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
SN74LVC07ADRG3	Texas Instruments	1.65V ~ 5.5V	24mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
SN74LVC07ADT	Texas Instruments	1.65V ~ 5.5V	24mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
74LVC07AD-Q100J	Nexperia USA Inc.	1.2V ~ 5.5V	32mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
74LVC07AD/AUJ	NXP USA Inc.	1.2V ~ 5.5V	32mA	-40°C ~ 125°C	14-SOIC (0.154")	Active
MC74LCX07DR2G	onsemi	2V ~ 5.5V	24mA	-40°C ~ 85°C	14-SOIC (0.154")	Active
SN74LVC07ANSR	Texas Instruments	1.65V ~ 5.5V	24mA	-40°C ~ 125°C	14-SOIC (0.209")	Active

Engineering Selection Recommendations

Direct Equivalents (Recommended Primary Substitutes)

74LVC07AD,118 (Nexperia) and 74LVC07AD/AUJ (NXP) are the closest functional equivalents, matching the original 1.2V to 5.5V supply range, 32mA output current, and full -40°C to 125°C operating temperature. Both are active products with ROHS3 compliance and identical package specifications.

74LVC07AD-Q100J (Nexperia) provides equivalent electrical performance with automotive-grade qualification (AEC-Q100), suitable for applications requiring automotive-level reliability.

Functional Alternatives (Acceptable for Most Applications)

74LVC07AS14-13 (Diodes Incorporated) maintains 32mA output current and full temperature range but operates from 1.65V minimum. This part is suitable for applications where the 1.2V lower limit is not required.

SN74LVC07AD, SN74LVC07ADR, SN74LVC07ADRG3, and SN74LVC07ADT (Texas Instruments) are functionally compatible with reduced output current (24mA) and 1.65V minimum supply voltage. These parts are appropriate for lower-current buffer applications.

Limited Compatibility Alternative

MC74LCX07DR2G (onsemi) operates from 2V minimum with 24mA output current and reduced temperature range (-40°C to 85°C). This part is suitable only for applications not requiring operation below 2V or above 85°C.

Package Consideration

SN74LVC07ANSR uses a wider 14-SOIC package (0.209" width) compared to the standard 0.154" width. PCB layout verification is required before selection.

Frequently Asked Questions (FAQ)

Q: Can I use SN74LVC07AD as a direct replacement for 74LVC07ADR2G?

A: SN74LVC07AD is functionally compatible but with two parameter differences: minimum supply voltage is 1.65V instead of 1.2V, and output current is 24mA instead of 32mA. It is suitable if your application operates above 1.65V and does not require 32mA output current.

Q: What is the difference between 74LVC07AD,118 and 74LVC07AD-Q100J?

A: Both parts have identical electrical specifications (1.2V to 5.5V supply, 32mA output, -40°C to 125°C). The Q100J variant includes automotive-grade qualification (AEC-Q100) and is specified for automotive applications.

Q: Why does MC74LCX07DR2G have a reduced operating temperature range?

A: MC74LCX07DR2G is part of the 74LCX series, which has different thermal specifications than the 74LVC series. It operates from -40°C to 85°C, making it unsuitable for applications requiring the full -40°C to 125°C range.

Q: Can I use SN74LVC07ANSR in place of 74LVC07ADR2G?

A: SN74LVC07ANSR is electrically compatible but uses a wider 14-SOIC package (0.209" versus 0.154"). Physical PCB footprint compatibility must be verified before substitution.

Q: What does "open drain output" mean for buffer selection?

A: Open drain output means the output transistor can only pull the signal low; it cannot drive the signal high. An external pull-up resistor is required. All listed substitutes maintain this output configuration.

Q: Are all listed parts ROHS3 compliant?

A: Yes, all substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

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