SN74LVC07ADRG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC07ADRG4 is a non-inverting buffer logic IC manufactured by Texas Instruments, featuring 6 elements with open drain output capability. This device is designed for low-voltage CMOS applications requiring buffering functionality across a 1.65V to 5.5V supply range. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications. Substitute parts maintain identical functional specifications while offering active product status and improved availability.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	6
Output Type	Open Drain
Output Current (Low)	24mA
Supply Voltage Range	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 125°C
Package Type	14-SOIC
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SN74LVC07ADRG4 is determined by strict parameter matching across the following criteria:

Primary Substitution Parameters:

Logic Type: Buffer, Non-Inverting (6 elements, 1 bit per element)
Output Type: Open Drain
Package: 14-SOIC form factor
Supply Voltage: Minimum 1.65V support required
Operating Temperature: -40°C to 125°C range
Output Current (Low): 24mA or greater
RoHS3 Compliance

Substitute parts are grouped into two categories based on manufacturer and product status:

Category 1 - Texas Instruments Direct Equivalents (SN74LVC Series): Parts SN74LVC07ADR, SN74LVC07ADRG3, and SN74LVC07ADT maintain identical electrical specifications and differ only in packaging format (Cut Tape, Tape & Reel variants). These are parametric equivalents with active product status.

Category 2 - Manufacturer-Recommended Alternatives: Parts 74LVC07AD,118 (Nexperia), 74LVC07AS14-13 (Diodes Incorporated), MC74LCX07DG, and MC74LCX07DR2G (onsemi) meet core functional requirements with minor parameter variations. These alternatives support the same logic function and package footprint while offering enhanced availability.

Parameter Comparison

Parameter	SN74LVC07ADRG4	SN74LVC07ADR	SN74LVC07ADRG3	SN74LVC07ADT	74LVC07AD,118	74LVC07AS14-13	MC74LCX07DG	MC74LCX07DR2G
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Nexperia USA Inc.	Diodes Incorporated	onsemi	onsemi
Product Status	Discontinued	Active	Active	Active	Active	Active	Active	Active
Logic Type	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting
Number of Elements	6	6	6	6	6	6	6	6
Output Type	Open Drain	Open Drain	Open Drain	Open Drain	Open Drain	Open Drain	Open Drain	Open Drain
Output Current (Low)	24mA	24mA	24mA	24mA	32mA	32mA	24mA	24mA
Supply Voltage Range	1.65V ~ 5.5V	1.65V ~ 5.5V	1.65V ~ 5.5V	1.65V ~ 5.5V	1.2V ~ 5.5V	1.65V ~ 5.5V	2V ~ 5.5V	2V ~ 5.5V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC	14-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Inventory Status	982 Pcs	5100 Pcs	3239 Pcs	1496 Pcs	7600 Pcs	56564 Pcs	1795 Pcs	2186 Pcs

Engineering Selection Recommendations

Tier 1 - Direct Substitutes (Recommended for Pin-Compatible Replacement):

SN74LVC07ADR, SN74LVC07ADRG3, and SN74LVC07ADT are Texas Instruments parts within the 74LVC series offering identical electrical performance to the discontinued SN74LVC07ADRG4. These parts maintain the same supply voltage range (1.65V ~ 5.5V), operating temperature range (-40°C ~ 125°C), and output current specifications (24mA). Differences exist only in packaging format: SN74LVC07ADR is supplied in Cut Tape format, while SN74LVC07ADRG3 and SN74LVC07ADT are supplied in Tape & Reel. All three maintain active product status and ROHS3 compliance. Selection among these three depends on procurement packaging requirements rather than electrical performance.

Tier 2 - Functional Equivalents with Enhanced Specifications:

74LVC07AD,118 (Nexperia) and 74LVC07AS14-13 (Diodes Incorporated) provide functional equivalence with enhanced output current capability (32mA versus 24mA). The Nexperia part extends the minimum supply voltage to 1.2V, providing broader low-voltage compatibility. The Diodes part maintains the 1.65V minimum. Both are ROHS3 compliant and actively produced. These parts are suitable where higher output current or extended voltage range provides system margin.

Tier 3 - Cross-Series Alternatives:

MC74LCX07DG and MC74LCX07DR2G (onsemi) belong to the 74LCX series and maintain core buffer functionality with identical output current (24mA) and package form factor. These parts operate within a 2V ~ 5.5V supply range and -40°C ~ 85°C temperature range. The reduced upper temperature limit (-85°C versus 125°C) restricts use to applications not requiring the full 125°C operating range. These alternatives offer the highest inventory availability and are suitable for applications with relaxed temperature requirements.

Frequently Asked Questions (FAQ)

Q: Can I directly replace SN74LVC07ADRG4 with SN74LVC07ADR?

A: Yes. Both parts are Texas Instruments 74LVC series buffers with identical electrical specifications: 6 non-inverting elements, open drain output, 24mA output current, 1.65V ~ 5.5V supply range, and -40°C ~ 125°C operating temperature. The difference is packaging format only. SN74LVC07ADR is supplied in Cut Tape format while SN74LVC07ADRG4 was supplied in Tape & Reel. Pin configuration and electrical performance are identical.

Q: What is the difference between the Texas Instruments SN74LVC07 variants and the onsemi MC74LCX07 variants?

A: Both are non-inverting buffer ICs in 14-SOIC packages with identical element count and output type. Key differences are: (1) Operating temperature range—SN74LVC07 supports -40°C ~ 125°C while MC74LCX07 supports -40°C ~ 85°C; (2) Supply voltage minimum—SN74LVC07 operates from 1.65V while MC74LCX07 requires 2V minimum. Applications requiring full temperature range or lower supply voltage must use the SN74LVC07 series.

Q: Why do some substitutes show 32mA output current instead of 24mA?

A: The 74LVC07AD,118 (Nexperia) and 74LVC07AS14-13 (Diodes Incorporated) are manufacturer-recommended alternatives that exceed the minimum output current specification. The 32mA capability provides additional design margin and is fully compatible with applications designed for 24mA. Higher output current does not create compatibility issues in open drain configurations.

Q: Is the 14-SOIC package identical across all listed parts?

A: Yes. All substitute parts use the 14-SOIC package with 0.154" width and 3.90mm body width. PCB footprints are identical, and parts are directly interchangeable at the board level. Packaging format differences (Cut Tape, Tape & Reel, Tube) refer to supply method only, not physical package dimensions.

Q: Can I use MC74LCX07 parts in applications requiring -40°C ~ 125°C operation?

A: No. The MC74LCX07 series is rated only to 85°C maximum operating temperature. Applications requiring operation to 125°C must use the SN74LVC07 series from Texas Instruments, Nexperia, or Diodes Incorporated, all of which support the full -40°C ~ 125°C range.

Q: Are all listed parts RoHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification, meeting environmental and hazardous substance restrictions for commercial and industrial applications.

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