74LVC2G241DCTRE4 Equivalent & Substitute Parts

Part Overview

The 74LVC2G241DCTRE4 is a non-inverting buffer IC from Texas Instruments, part of the 74LVC logic series. This device features 2 elements with 1 bit per element and 3-state output capability, housed in an 8-pin SM8 package. The part is currently discontinued at DiGi Electronics, making equivalent substitutes 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	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)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 74LVC2G241DCTRE4 is determined by strict equivalence across the following parameters: logic type (non-inverting buffer), number of elements (2), bits per element (1), output type (3-state), output current capability (32mA high and low), supply voltage range (1.65V ~ 5.5V), operating temperature range (-40°C ~ 125°C), and surface mount packaging with 8-pin SM8 configuration.

Substitute parts are grouped into two categories:

Category 1: Texas Instruments 74LVC2G125 and 74LVC2G126 Series (Parametric Equivalents) These parts maintain identical electrical specifications and package footprints. Differences exist only in packaging format (Cut Tape vs. Tape & Reel) and product status (Active vs. Discontinued).

Category 2: Nexperia 74LVC2G241 Series (Manufacturer Recommended Alternatives) These parts provide functional equivalence with alternative package options (8-VSSOP and 8-TSSOP) that differ in physical dimensions while maintaining electrical compatibility.

Parameter Comparison

Part Number	Manufacturer	Logic Type	Elements	Output Type	Current (mA)	Supply Voltage	Temp Range	Package	Product Status
74LVC2G241DCTRE4	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Discontinued
74LVC2G125DCTRE4	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Discontinued
74LVC2G125DCTRE6	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Active
74LVC2G125DCTRG4	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Discontinued
74LVC2G126DCTRG4	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Discontinued
SN74LVC2G125DCT3	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Active
SN74LVC2G125DCTR	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Active
SN74LVC2G126DCTR	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Active
SN74LVC2G241DCTR	Texas Instruments	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-LSSOP, 8-MSOP	Active
74LVC2G241DC,125	Nexperia USA Inc.	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-VFSOP (0.091", 2.30mm)	Active
74LVC2G241DP,125	Nexperia USA Inc.	Buffer, Non-Inverting	2	3-State	32/32	1.65V ~ 5.5V	-40°C ~ 125°C	8-TSSOP (0.118", 3.00mm)	Active

Engineering Selection Recommendations

For direct footprint compatibility with existing PCB designs using the 74LVC2G241DCTRE4, select from the Texas Instruments 74LVC2G125 or 74LVC2G126 series parts in 8-LSSOP/8-MSOP packaging. Among these, SN74LVC2G125DCTR and SN74LVC2G126DCTR are preferred due to active product status and highest inventory availability (35,200 and 4,141 units respectively).

For new designs or PCB redesign scenarios, the Nexperia 74LVC2G241DC,125 (8-VFSOP) and 74LVC2G241DP,125 (8-TSSOP) provide active product status with substantial inventory (12,113 and 10,148 units). These alternatives require PCB layout modification due to different package dimensions.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and identical electrical performance specifications.

Frequently Asked Questions (FAQ)

Q: Can I use 74LVC2G125 series parts as direct replacements for 74LVC2G241DCTRE4? A: Yes. The 74LVC2G125 and 74LVC2G241 share identical electrical specifications, logic function, output current capability, and supply voltage range. They are pin-compatible within the same package family (8-LSSOP/8-MSOP).

Q: What is the difference between 74LVC2G125DCTRE4 and 74LVC2G125DCTRE6? A: Both parts are electrically identical. The difference is product status: DCTRE4 is discontinued at DiGi Electronics, while DCTRE6 is active. DCTRE6 is the recommended choice for new procurement.

Q: Can I use Nexperia 74LVC2G241DC,125 or 74LVC2G241DP,125 without PCB modification? A: No. These Nexperia parts use different package types (8-VFSOP and 8-TSSOP respectively) with different physical dimensions compared to the original 8-LSSOP/8-MSOP. PCB footprint redesign is required.

Q: Are all substitute parts RoHS compliant? A: Yes. All listed substitute parts are ROHS3 compliant with MSL Level 1 rating, matching the original part's compliance status.

Q: Which substitute part has the best availability? A: SN74LVC2G125DCTR from Texas Instruments has the highest inventory at 35,200 units and active product status, making it the optimal choice for immediate procurement.

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