SN74LVC2G07DCKTG4 Equivalent & Substitute Parts

Part Overview

The SN74LVC2G07DCKTG4 is a non-inverting buffer logic IC manufactured by Texas Instruments, featuring 2 elements with 1 bit per element and open drain output configuration. This device operates across a supply voltage range of 1.65V to 5.5V and is housed in a 6-TSSOP (SC-70-6) package. The part is currently discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	1
Output Type	Open Drain
Current - Output Low	32mA
Voltage - Supply	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	6-TSSOP, SC-88, SOT-363
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the SN74LVC2G07DCKTG4 are qualified based on strict electrical and mechanical parameter matching:

Critical Substitution Parameters:

Logic Type: Buffer, Non-Inverting (2 elements, 1 bit per element)
Output Type: Open Drain
Output Current: 32mA (low)
Supply Voltage Range: 1.65V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Package Compatibility: 6-TSSOP, SC-88, SOT-363 footprints
RoHS3 Compliance and MSL Level 1

All substitute parts listed maintain these core electrical specifications and are compatible with the original part's functional requirements and PCB footprint constraints.

Parameter Comparison

Part Number	Manufacturer	Logic Type	Elements / Bits	Output Type	Output Current (Low)	Supply Voltage	Operating Temp	Package	Product Status
SN74LVC2G07DCKTG4	Texas Instruments	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	SC-70-6	Discontinued
SN74LVC2G07DCKT	Texas Instruments	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	SC-70-6	Active
SN74LVC2G07DCKR	Texas Instruments	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	SC-70-6	Active
74LVC2G07GV,125	Nexperia USA Inc.	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	6-TSOP	Active
NC7WZ07P6X	onsemi	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 85°C	SC-88	Active
74LVC2G07DW-7	Diodes Incorporated	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	SOT-363	Active
74LVC2G07GW,125	Nexperia USA Inc.	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	6-TSSOP	Active
74LVC2G07GW-Q100H	Nexperia USA Inc.	Buffer, Non-Inverting	2 / 1	Open Drain	32mA	1.65V ~ 5.5V	-40°C ~ 125°C	6-TSSOP	Active

Engineering Selection Recommendations

Primary Substitutes (Texas Instruments): SN74LVC2G07DCKT and SN74LVC2G07DCKR are direct Texas Instruments alternatives with identical electrical specifications and SC-70-6 packaging. Both parts are in active production status with higher inventory availability than the discontinued original part.

Cross-Manufacturer Alternatives: 74LVC2G07GW,125 (Nexperia) and 74LVC2G07DW-7 (Diodes Incorporated) provide equivalent functionality with identical electrical parameters. These parts maintain ROHS3 compliance and MSL Level 1 ratings. Package variants (6-TSSOP and SOT-363) are mechanically compatible with the original SC-70-6 footprint within standard PCB design tolerances.

Temperature-Constrained Application: NC7WZ07P6X (onsemi) operates to -40°C ~ 85°C, which is narrower than the original -40°C ~ 125°C range. This part is suitable only for applications not requiring the full upper temperature specification.

Automotive-Grade Option: 74LVC2G07GW-Q100H (Nexperia) includes AEC-Q100 automotive qualification and is appropriate for automotive and high-reliability applications requiring formal qualification documentation.

All listed substitutes maintain RoHS3 compliance and MSL Level 1 moisture sensitivity ratings consistent with the original part.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement? A: Yes, all listed parts are electrically and mechanically equivalent to the SN74LVC2G07DCKTG4. Package footprints (SC-70-6, 6-TSSOP, SOT-363) are compatible within standard PCB design specifications. Verify your PCB layout supports the specific package variant selected.

Q: What is the difference between the Texas Instruments variants (DCKT vs. DCKR)? A: Both SN74LVC2G07DCKT and SN74LVC2G07DCKR are identical in electrical specifications and packaging. The difference lies in tape and reel configuration and supplier packaging. DCKR has significantly higher inventory availability (134,088 pcs vs. 4,400 pcs).

Q: Why does NC7WZ07P6X have a lower maximum operating temperature? A: The onsemi NC7WZ07P6X is rated to 85°C maximum, compared to 125°C for other substitutes. This part is suitable only for applications operating within the -40°C ~ 85°C range. Applications requiring full 125°C operation must use alternative parts.

Q: Is the automotive-grade 74LVC2G07GW-Q100H required for my application? A: The automotive-grade variant (74LVC2G07GW-Q100H) includes AEC-Q100 qualification and is necessary only for automotive applications or designs requiring formal automotive component certification. Standard industrial applications can use non-automotive variants.

Q: Are all substitutes RoHS3 compliant? A: Yes, all listed substitute parts are RoHS3 compliant with MSL Level 1 moisture sensitivity rating, matching the original part's environmental compliance status.

Q: What packaging should I select? A: Select based on your PCB design requirements. SC-70-6, 6-TSSOP, and SOT-363 are mechanically compatible footprints. Verify your PCB layout and assembly equipment support the specific package variant before final selection.

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