74LVC2G241DCURE4 Equivalent & Substitute Parts

Part Overview

The 74LVC2G241DCURE4 is a non-inverting buffer IC from Texas Instruments' 74LVC logic series, featuring 2 elements with 1 bit per element and 3-state output capability. This device is designed for low-voltage digital signal buffering applications with supply voltage range of 1.65V to 5.5V and operates across the industrial temperature range of -40°C to 125°C.

The 74LVC2G241DCURE4 is currently discontinued at DiGi Electronics. Equivalent substitute parts are available from the same manufacturer with identical electrical and mechanical specifications, differing primarily in packaging configuration and product status.

Key Parameters

Parameter	Specification
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-VFSOP (0.091", 2.30mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 74LVC2G241DCURE4 is determined by the following criteria:

Electrical Parameters (Must Match Exactly):

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)

Mechanical Parameters (Must Match Exactly):

Package / Case: 8-VFSOP (0.091", 2.30mm Width)
Mounting Type: Surface Mount

Allowed Variations:

Base Product Number (74LVC2G241 vs. 74LVC2G125 vs. 74LVC2G126)
Packaging configuration (Cut Tape & Digi-Reel® vs. Tape & Reel)
Product Status (Discontinued vs. Active)
Inventory availability

All substitute parts listed maintain identical electrical performance and physical form factor, ensuring direct functional compatibility in circuit applications.

Parameter Comparison

Part Number	Base Product	Packaging	Product Status	Inventory (Pcs)	Logic Type	Elements	Output Type	Supply Voltage	Output Current	Temp Range	Package
74LVC2G241DCURE4	74LVC2G241	-	Discontinued	805	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
74LVC2G125DCURG4	74LVC2G125	Cut Tape & Digi-Reel®	Discontinued	2647	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
74LVC2G125DCUTG4	74LVC2G125	Tape & Reel	Discontinued	1196	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
74LVC2G241DCUTG4	74LVC2G241	-	Discontinued	996	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G125DCU3	74LVC2G125	Tape & Reel	Active	9789	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G125DCUR	74LVC2G125	Cut Tape & Digi-Reel®	Active	3144	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G125DCUT	74LVC2G125	Tape & Reel	Active	4283	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G126DCUR	74LVC2G126	Cut Tape & Digi-Reel®	Active	2905	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G126DCUT	74LVC2G126	Cut Tape & Digi-Reel®	Active	36348	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G241DCUR	74LVC2G241	Cut Tape & Digi-Reel®	Active	1137	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP
SN74LVC2G241DCUT	74LVC2G241	Tape & Reel	Active	1663	Buffer, Non-Inverting	2 x 1-bit	3-State	1.65V ~ 5.5V	32mA / 32mA	-40°C ~ 125°C	8-VFSOP

Engineering Selection Recommendations

For applications currently using the 74LVC2G241DCURE4, the following active-status alternatives provide direct functional replacement:

Primary Recommendation (Same Base Product):

SN74LVC2G241DCUR (Cut Tape & Digi-Reel®, 1137 pcs available)
SN74LVC2G241DCUT (Tape & Reel, 1663 pcs available)

Both maintain the 74LVC2G241 base product number with identical electrical specifications and 8-VFSOP package form factor. Active product status ensures long-term availability and supply chain continuity.

Alternative Base Products (74LVC2G125 and 74LVC2G126):

SN74LVC2G125DCU3 (Tape & Reel, 9789 pcs available)
SN74LVC2G125DCUR (Cut Tape & Digi-Reel®, 3144 pcs available)
SN74LVC2G125DCUT (Tape & Reel, 4283 pcs available)
SN74LVC2G126DCUR (Cut Tape & Digi-Reel®, 2905 pcs available)
SN74LVC2G126DCUT (Cut Tape & Digi-Reel®, 36348 pcs available)

All substitute parts carry ROHS3 compliance, MSL Level 1 rating, and identical electrical performance specifications. Selection between packaging options (Cut Tape & Digi-Reel® vs. Tape & Reel) depends on procurement and assembly requirements.

Frequently Asked Questions (FAQ)

Q: Can the 74LVC2G125 or 74LVC2G126 replace the 74LVC2G241?

A: Yes. All three base products (74LVC2G241, 74LVC2G125, 74LVC2G126) share identical electrical parameters: 2-element, 1-bit-per-element non-inverting buffers with 3-state output, 32mA output current, 1.65V to 5.5V supply voltage range, and -40°C to 125°C operating temperature. They are housed in the same 8-VFSOP package with identical pinout and functional behavior.

Q: What is the difference between Cut Tape & Digi-Reel® and Tape & Reel packaging?

A: Both are surface-mount packaging formats for the same 8-VFSOP component. Cut Tape & Digi-Reel® is supplied on cut tape with a reel for automated pick-and-place assembly. Tape & Reel is supplied on continuous tape on a reel. The electrical and mechanical specifications are identical; selection depends on assembly equipment compatibility and procurement preferences.

Q: Why are some parts listed as discontinued while others are active?

A: The 74LVC2G241DCURE4 and related discontinued variants are no longer in production at DiGi Electronics. Active-status parts (SN74LVC2G241DCUR, SN74LVC2G241DCUT, and the 74LVC2G125/74LVC2G126 variants) are currently manufactured and stocked, ensuring availability for new designs and ongoing production requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the compliance profile of the 74LVC2G241DCURE4.

Q: Can I use these parts interchangeably in my circuit?

A: Yes, provided your circuit design accommodates the 8-VFSOP package form factor and the 1.65V to 5.5V supply voltage range. All substitute parts maintain identical electrical specifications: 2 non-inverting buffer elements, 1 bit per element, 3-state output, 32mA output current capability, and -40°C to 125°C operating temperature range.

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