SN74LVC07APWRG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC07APWRG4 is a non-inverting buffer logic IC manufactured by Texas Instruments, featuring 6 elements with open drain output in a 14-TSSOP surface mount package. This device is discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates across a wide supply voltage range of 1.65V to 5.5V with an operating temperature range of -40°C to 125°C, serving applications requiring low-voltage logic buffering with open drain output capability.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	6
Number of Bits per Element	1
Output Type	Open Drain
Current - Output High, Low	-, 24mA
Voltage - Supply	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173", 4.40mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the SN74LVC07APWRG4 is determined by strict equivalence across the following critical parameters: logic type (non-inverting buffer), element count (6 elements), output configuration (open drain), package type (14-TSSOP), and electrical specifications (supply voltage range, output current, operating temperature). Parts are grouped into three categories based on product status and manufacturer:

Parametric Equivalents (Texas Instruments 74LVC Series): Parts maintaining identical electrical specifications and the same 14-TSSOP package, differing only in packaging format (Cut Tape vs. Tape & Reel) or product grade qualification.

Manufacturer Recommended Substitutes (Cross-Manufacturer): Parts from onsemi, STMicroelectronics, and Nexperia USA Inc. that maintain the same logic function and package but with variations in supply voltage range, output current capability, or operating temperature limits.

Obsolete Parts: Identified parts no longer in active production status.

Parameter Comparison

Part Number	Manufacturer	Product Status	Logic Type	Elements	Output Type	Output Current (Low)	Supply Voltage	Operating Temp	Package	Packaging Format
SN74LVC07APWRG4	Texas Instruments	Discontinued	Buffer, Non-Inverting	6	Open Drain	24mA	1.65V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Cut Tape (CT) & Digi-Reel®
SN74LVC07APWR	Texas Instruments	Active	Buffer, Non-Inverting	6	Open Drain	24mA	1.65V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Cut Tape (CT) & Digi-Reel®
SN74LVC07APWRG3	Texas Instruments	Active	Buffer, Non-Inverting	6	Open Drain	24mA	1.65V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Tape & Reel (TR)
SN74LVC07APWT	Texas Instruments	Active	Buffer, Non-Inverting	6	Open Drain	24mA	1.65V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Tape & Reel (TR)
SN74LVC07AQPWRG4Q1	Texas Instruments	Active	Buffer, Non-Inverting	6	Open Drain	24mA	1.65V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Cut Tape (CT) & Digi-Reel®
SN74LVC07AQPWRQ1	Texas Instruments	Active	Buffer, Non-Inverting	6	Open Drain	24mA	1.65V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Tape & Reel (TR)
74LCX07MTCX	onsemi	Active	Buffer, Non-Inverting	6	Open Drain	32mA	2V ~ 5.5V	-40°C ~ 85°C	14-TSSOP	Cut Tape (CT) & Digi-Reel®
74LCX07YTTR	STMicroelectronics	Active	Buffer, Non-Inverting	6	Open Drain	24mA	2V ~ 3.6V	-40°C ~ 85°C	14-TSSOP	Tape & Reel (TR)
74LVC07APW,118	Nexperia USA Inc.	Active	Buffer, Non-Inverting	6	Open Drain	32mA	1.2V ~ 5.5V	-40°C ~ 125°C	14-TSSOP	Cut Tape (CT) & Digi-Reel®
MC74LCX07DTG	onsemi	Obsolete	Buffer, Non-Inverting	6	Open Drain	24mA	2V ~ 5.5V	-40°C ~ 85°C	14-TSSOP	Tube
MC74LCX07DTR2G	onsemi	Active	Buffer, Non-Inverting	6	Open Drain	24mA	2V ~ 5.5V	-40°C ~ 85°C	14-TSSOP	Cut Tape (CT) & Digi-Reel®

Engineering Selection Recommendations

Direct Replacement (Highest Compatibility): SN74LVC07APWR and SN74LVC07APWRG3 are parametric equivalents from Texas Instruments with identical electrical specifications to the discontinued SN74LVC07APWRG4. Both are active products with ROHS3 compliance and MSL 1 rating. Selection between these depends on packaging format requirements: SN74LVC07APWR is available in Cut Tape format, while SN74LVC07APWRG3 is supplied in Tape & Reel format.

Automotive Grade Alternative: SN74LVC07AQPWRG4Q1 and SN74LVC07AQPWRQ1 maintain identical electrical specifications but include AEC-Q100 automotive qualification. These are suitable for applications requiring automotive-grade components with the same performance envelope.

Extended Supply Voltage Range: 74LVC07APW,118 from Nexperia USA Inc. extends the minimum supply voltage to 1.2V while maintaining the full 5.5V maximum and -40°C to 125°C operating temperature range. Output current capability is increased to 32mA. This part is suitable for ultra-low voltage applications.

Cross-Manufacturer Alternatives: 74LCX07MTCX (onsemi) and MC74LCX07DTR2G (onsemi) provide functional equivalence with the same 14-TSSOP package. These parts operate within 2V to 5.5V supply range and -40°C to 85°C temperature range, with 24mA output current. 74LCX07YTTR from STMicroelectronics is automotive-qualified but operates within a narrower supply voltage range of 2V to 3.6V.

Obsolete Parts: MC74LCX07DTG is marked obsolete and should not be selected for new designs despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC07APWR directly replace SN74LVC07APWRG4?

A: Yes. SN74LVC07APWR is a parametric equivalent with identical logic type, element count, output configuration, supply voltage range (1.65V ~ 5.5V), output current (24mA), and operating temperature range (-40°C ~ 125°C). The difference is packaging format: SN74LVC07APWR uses Cut Tape & Digi-Reel format while the original uses the same format. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between SN74LVC07APWRG3 and SN74LVC07APWT?

A: Both are parametric equivalents with identical electrical specifications. The difference is packaging format: SN74LVC07APWRG3 is supplied in Tape & Reel format, while SN74LVC07APWT is also Tape & Reel. Both are active products suitable for direct substitution.

Q: Can I use 74LCX07MTCX as a substitute?

A: 74LCX07MTCX from onsemi maintains the same logic function and 14-TSSOP package. However, it operates within a narrower supply voltage range (2V ~ 5.5V minimum vs. 1.65V) and narrower operating temperature range (-40°C ~ 85°C vs. -40°C ~ 125°C). It is suitable only if your application operates within these constraints.

Q: Why is MC74LCX07DTG listed as obsolete?

A: MC74LCX07DTG is marked obsolete by the manufacturer and should not be selected for new designs. Active alternatives such as MC74LCX07DTR2G from onsemi provide the same functionality with current production status.

Q: What does the "Q1" designation in SN74LVC07AQPWRG4Q1 indicate?

A: The "Q1" designation indicates AEC-Q100 automotive qualification. This part meets automotive industry reliability and quality standards and is suitable for automotive applications requiring qualified components.

Q: Is 74LVC07APW,118 compatible with lower voltage applications?

A: Yes. 74LVC07APW,118 from Nexperia extends the minimum supply voltage to 1.2V, making it suitable for ultra-low voltage applications. It maintains the full 5.5V maximum and -40°C to 125°C operating temperature range with increased output current of 32mA.

Q: What packaging formats are available?

A: Available packaging formats include Cut Tape (CT) & Digi-Reel®, Tape & Reel (TR), and Tube. Selection depends on production volume and assembly process requirements. Cut Tape and Tape & Reel formats are standard for automated assembly, while Tube format is used for lower-volume applications.

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