SN74LVTH241IPWREP Equivalent & Substitute Parts

Part Overview

The SN74LVTH241IPWREP is a non-inverting buffer logic IC manufactured by Texas Instruments, featuring 2 elements with 4 bits per element and 3-state output capability. This device operates across a 2.7V to 3.6V supply voltage range and is housed in a 20-TSSOP surface mount package. The part is currently listed as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer	Texas Instruments
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	4
Output Type	3-State
Current - Output High, Low	32mA, 64mA
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	20-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the SN74LVTH241IPWREP are classified based on strict parameter alignment. The primary substitution criteria are:

Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 4
Output Type: 3-State
Voltage - Supply: 2.7V ~ 3.6V
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: 20-TSSOP
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Substitutes are grouped into two categories: MFR Recommended parts (direct replacements from the original manufacturer) and Parametric Equivalents (parts from alternative manufacturers or series that meet all electrical and mechanical specifications).

Parameter Comparison

Part Number	Manufacturer	Series	Product Status	Current - Output High, Low	Voltage - Supply	Operating Temperature	Package	RoHS Status
SN74LVTH241IPWREP	Texas Instruments	74LVTH	Obsolete	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
SN74LVTH241PWR	Texas Instruments	74LVTH	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
SN74LVT244BPWR	Texas Instruments	74LVT	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
SN74LVTH244APWR	Texas Instruments	74LVTH	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
SN74LVTH244APWRG4	Texas Instruments	74LVTH	Discontinued at DiGi Electronics	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
SN74LVTZ244PWR	Texas Instruments	74LVTZ	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
74LVT2241PW,118	Nexperia USA Inc.	74LVT	Active	12mA, 12mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
74LVT241PW,118	Nexperia USA Inc.	74LVT	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
74LVT241PW/AUJ	NXP USA Inc.	74LVT	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
74LVT244APW,118	Nexperia USA Inc.	74LVT	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant
74LVT244APW-Q100J	Nexperia USA Inc.	74LVT	Active	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	ROHS3 Compliant

Engineering Selection Recommendations

For applications requiring the SN74LVTH241IPWREP, the following selection hierarchy is based on product status and compliance:

Primary Recommendation: SN74LVTH241PWR (Texas Instruments, Active status) provides direct functional equivalence with identical electrical specifications and active manufacturing status. This part maintains the same 74LVTH series designation and output current characteristics (32mA, 64mA).

Secondary Recommendations: SN74LVT244BPWR, SN74LVTH244APWR, and SN74LVTZ244PWR from Texas Instruments are parametrically equivalent alternatives with active product status. All maintain the required 2.7V to 3.6V supply voltage range, -40°C to 85°C operating temperature, and 20-TSSOP package configuration.

Alternative Manufacturer Options: 74LVT241PW,118, 74LVT241PW/AUJ, 74LVT244APW,118, and 74LVT244APW-Q100J from Nexperia USA Inc. and NXP USA Inc. meet all parametric requirements with active product status. The 74LVT244APW-Q100J variant includes AEC-Q100 automotive qualification for applications requiring automotive-grade components.

Note on 74LVT2241PW,118: This part exhibits reduced output current specifications (12mA, 12mA) compared to the original device (32mA, 64mA) and should be selected only when output current requirements permit lower drive capability.

All recommended substitutes maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can SN74LVTH241PWR be used as a direct replacement for SN74LVTH241IPWREP?

A: Yes. SN74LVTH241PWR is the active production equivalent from Texas Instruments with identical electrical specifications, including output current (32mA, 64mA), supply voltage range (2.7V ~ 3.6V), operating temperature (-40°C ~ 85°C), and 20-TSSOP package configuration.

Q: What is the difference between the 74LVTH and 74LVT series substitutes?

A: Both series meet the specified electrical and mechanical parameters for this application. The 74LVTH series represents the newer generation from Texas Instruments, while 74LVT variants are available from Nexperia and NXP. All maintain identical supply voltage, operating temperature, and package specifications.

Q: Why does 74LVT2241PW,118 have different output current specifications?

A: The 74LVT2241PW,118 is a lower-drive variant with output current of 12mA, 12mA versus the standard 32mA, 64mA. This part is suitable only for applications where reduced output current meets design requirements.

Q: Are all substitute parts available in the same packaging format?

A: All substitute parts use the 20-TSSOP surface mount package with identical physical dimensions (0.173", 4.40mm Width). Packaging options vary between Cut Tape (CT) & Digi-Reel®, Tape & Reel (TR), or unspecified formats, but the component package itself remains consistent.

Q: What does the -Q100J designation on 74LVT244APW-Q100J indicate?

A: The -Q100J designation indicates AEC-Q100 automotive qualification. This variant is suitable for automotive applications requiring automotive-grade component certification while maintaining all standard electrical and mechanical specifications.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original device specifications.

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