74LVC2G241DCTRG4 Equivalent & Substitute Parts

Part Overview

The 74LVC2G241DCTRG4 is a non-inverting buffer logic IC manufactured by Texas Instruments, part of the 74LVC series. This component features 2 elements with 1 bit per element and 3-state output capability, housed in an 8-pin SM8 package. The device is currently discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer	Texas Instruments
Series	74LVC
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	1
Output Type	3-State
Current - Output High, Low	32mA, 32mA
Voltage - Supply	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
Supplier Device Package	SM8
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the 74LVC2G241DCTRG4 are determined by strict equivalence across the following critical parameters:

Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 1
Output Type: 3-State
Current - Output High, Low: 32mA, 32mA
Voltage - Supply: 1.65V ~ 5.5V
Operating Temperature: -40°C ~ 125°C (TA)
Package / Case: 8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
Supplier Device Package: SM8

All substitute parts listed maintain identical electrical specifications and physical packaging, ensuring direct functional replacement. Variations in part numbering reflect different packaging formats (Cut Tape vs. Tape & Reel) and product status designations.

Parameter Comparison

Part Number	Manufacturer	Base Product	Logic Type	Elements	Output Type	Current (mA)	Voltage (V)	Temp Range (°C)	Package	Status	Inventory (Pcs)
74LVC2G241DCTRG4	Texas Instruments	74LVC2G241	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Discontinued	971
74LVC2G125DCTRE4	Texas Instruments	74LVC2G125	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Discontinued	3369
74LVC2G125DCTRE6	Texas Instruments	74LVC2G125	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Active	6807
74LVC2G125DCTRG4	Texas Instruments	74LVC2G125	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Discontinued	2438
74LVC2G126DCTRG4	Texas Instruments	74LVC2G126	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Discontinued	2000
SN74LVC2G125DCT3	Texas Instruments	74LVC2G125	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Active	4200
SN74LVC2G125DCTR	Texas Instruments	74LVC2G125	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Active	35200
SN74LVC2G126DCTR	Texas Instruments	74LVC2G126	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Active	4141
SN74LVC2G241DCTR	Texas Instruments	74LVC2G241	Buffer, Non-Inverting	2 x 1-bit	3-State	32/32	1.65 ~ 5.5	-40 ~ 125	8-LSSOP/MSOP	Active	3536

Engineering Selection Recommendations

For applications requiring the 74LVC2G241DCTRG4, the following active-status alternatives provide direct functional equivalence:

SN74LVC2G125DCTR offers the highest inventory availability (35,200 pcs) with active product status, making it the primary selection for new designs and ongoing procurement. This part maintains all electrical and mechanical specifications while ensuring long-term supply continuity.

SN74LVC2G241DCTR provides an alternative within the same base product family (74LVC2G241) with active status and 3,536 pcs in stock, suitable for designs requiring exact base product number matching.

SN74LVC2G126DCTR and SN74LVC2G125DCT3 are secondary options with active status, offering 4,141 and 4,200 pcs respectively. Both maintain full electrical equivalence and support extended product lifecycle requirements.

All recommended substitutes comply with ROHS3, maintain MSL Level 1 (Unlimited), and carry REACH Unaffected status, ensuring regulatory compliance across industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can I use 74LVC2G125 variants as direct replacements for 74LVC2G241DCTRG4?

A: Yes. Both part families share identical electrical specifications: 2-element, 1-bit-per-element non-inverting buffers with 3-state output, 32mA drive capability, 1.65V–5.5V supply range, and -40°C to 125°C operating temperature. The SM8 package dimensions are identical across all variants.

Q: What is the difference between DCTRE4, DCTRG4, and DCT3 suffixes?

A: These suffixes denote packaging format and tape configuration. DCTRE4 and DCTRG4 indicate Cut Tape (CT) & Digi-Reel® packaging, while DCT3 indicates Tape & Reel (TR) format. Electrical performance is identical; selection depends on procurement and assembly requirements.

Q: Is SN74LVC2G125DCTR suitable for production designs?

A: Yes. This part carries Active product status with 35,200 pcs in inventory, indicating stable long-term availability. It maintains all required certifications (ROHS3, REACH Unaffected) and operates across the full -40°C to 125°C temperature range.

Q: Are there any functional differences between 74LVC2G125, 74LVC2G126, and 74LVC2G241?

A: All three base products maintain identical electrical specifications for this application: 2-element non-inverting buffers with 3-state output and matching drive current. Substitution is valid across all three families based on the provided parameters.

Q: What packaging considerations apply when switching between substitute parts?

A: All substitute parts use the 8-LSSOP or 8-MSOP package format with 0.110" width and 2.80mm height. PCB footprints and assembly processes remain unchanged. Verify tape reel specifications with your procurement department if using automated assembly equipment.

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