74LVC2G32DP-Q100H Equivalent & Substitute Parts

Part Overview

The 74LVC2G32DP-Q100H is a dual 2-input OR gate logic IC manufactured by Nexperia USA Inc. in 8-TSSOP surface mount packaging. This component is classified as an active product with automotive-grade qualification (AEC-Q100) and is ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter ranges, enabling design flexibility and supply chain continuity.

Key Parameters

Parameter	Value
Logic Type	OR Gate
Number of Circuits	2
Number of Inputs	2
Voltage - Supply	1.65V ~ 5.5V
Current - Output High, Low	32mA, 32mA
Max Propagation Delay @ 5V, 50pF	3.2ns
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Grade	Automotive
Qualification	AEC-Q100

Substitute Part Grouping Explanation

Substitution eligibility for the 74LVC2G32DP-Q100H is determined by the following criteria:

Parametric Equivalents maintain identical electrical specifications across all critical parameters: logic type (OR gate), circuit count (2), input count (2), supply voltage range (1.65V ~ 5.5V), output current (32mA high/low), propagation delay (3.2ns @ 5V, 50pF), and operating temperature range (-40°C ~ 125°C). Package compatibility and RoHS/REACH compliance must also align.

Similar Substitutes satisfy the same functional and electrical requirements but may differ in quiescent current specifications, packaging format (tape & reel versus cut tape), or package case dimensions while maintaining electrical interchangeability at the circuit level.

Parameter Comparison

Parameter	74LVC2G32DP-Q100H (Nexperia)	74LVC2G32DP,125 (Nexperia)	SN74LVC2G32DCTR (Texas Instruments)
Manufacturer	Nexperia USA Inc.	Nexperia USA Inc.	Texas Instruments
Logic Type	OR Gate	OR Gate	OR Gate
Number of Circuits	2	2	2
Number of Inputs	2	2	2
Voltage - Supply	1.65V ~ 5.5V	1.65V ~ 5.5V	1.65V ~ 5.5V
Current - Quiescent (Max)	4 µA	4 µA	10 µA
Current - Output High, Low	32mA, 32mA	32mA, 32mA	32mA, 32mA
Input Logic Level - Low	0.7V ~ 0.8V	0.7V ~ 0.8V	0.7V ~ 0.8V
Input Logic Level - High	1.7V ~ 2V	1.7V ~ 2V	1.7V ~ 2V
Max Propagation Delay @ 5V, 50pF	3.2ns	3.2ns	3.2ns
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	8-TSSOP	8-TSSOP	SM8
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

74LVC2G32DP,125 (Nexperia) is a parametric equivalent suitable for direct replacement. Both parts are manufactured by Nexperia, share identical electrical specifications, and maintain the same 8-TSSOP package configuration. Both are active products with AEC-Q100 automotive qualification and ROHS3 compliance. Selection between these two Nexperia variants depends on packaging format availability (tape & reel) and inventory requirements.

SN74LVC2G32DCTR (Texas Instruments) is a functionally equivalent substitute with the same logic operation, circuit count, input configuration, and critical electrical parameters. The quiescent current specification differs (10 µA maximum versus 4 µA), which may be relevant in ultra-low-power applications. The package case dimensions vary slightly (8-LSSOP/8-MSOP at 0.110", 2.80mm width versus 8-TSSOP/8-MSOP at 0.118", 3.00mm width), requiring PCB layout verification. This part is active, ROHS3 compliant, and REACH unaffected. Selection is appropriate when Texas Instruments supply chain preference or packaging format is required.

Frequently Asked Questions (FAQ)

Q: Can 74LVC2G32DP,125 replace 74LVC2G32DP-Q100H directly? A: Yes. Both parts are manufactured by Nexperia with identical electrical specifications, operating temperature range, supply voltage, output current, and propagation delay. Package compatibility is maintained. Substitution is valid for equivalent circuit performance.

Q: What is the key difference between the Nexperia and Texas Instruments versions? A: The primary difference is quiescent current specification: Nexperia 74LVC2G32DP-Q100H and 74LVC2G32DP,125 specify 4 µA maximum, while Texas Instruments SN74LVC2G32DCTR specifies 10 µA maximum. All other electrical parameters are identical. Package case dimensions also differ slightly.

Q: Are there packaging considerations when substituting with SN74LVC2G32DCTR? A: Yes. The SN74LVC2G32DCTR uses 8-LSSOP/8-MSOP packaging at 0.110" width (2.80mm), compared to the 74LVC2G32DP-Q100H 8-TSSOP/8-MSOP at 0.118" width (3.00mm). PCB footprint and layout must be verified for compatibility before substitution.

Q: Are all three parts automotive-grade qualified? A: The 74LVC2G32DP-Q100H carries explicit AEC-Q100 automotive qualification. The 74LVC2G32DP,125 and SN74LVC2G32DCTR are active products meeting the same electrical and compliance standards (ROHS3, REACH unaffected) but automotive qualification status should be confirmed with the respective manufacturers for mission-critical applications.

Q: Do all parts meet RoHS and REACH requirements? A: Yes. All three parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

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