74ALVC32D-Q100J Equivalent & Substitute Parts

Part Overview

The 74ALVC32D-Q100J is a 4-channel 2-input OR gate logic IC manufactured by Nexperia USA Inc. in a 14-SO surface mount package. This component is classified as an active product with automotive-grade qualification (AEC-Q100) and operates across a wide supply voltage range of 1.65V to 3.6V. The part is widely used in digital logic applications requiring low-power OR gate functionality with fast propagation delays. Equivalent and substitute parts are identified based on matching functional specifications, electrical parameters, and package compatibility to ensure seamless integration in circuit designs.

Key Parameters

Parameter	Specification
Logic Type	OR Gate
Number of Circuits	4
Number of Inputs	2
Voltage - Supply	1.65V ~ 3.6V
Current - Quiescent (Max)	10 µA
Current - Output High, Low	24mA, 24mA
Input Logic Level - Low	0.7V ~ 0.8V
Input Logic Level - High	1.7V ~ 2V
Max Propagation Delay @ V, Max CL	2.8ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Grade	Automotive
Qualification	AEC-Q100
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 74ALVC32D-Q100J are identified based on strict equivalence of the following critical parameters:

Logic function: 4-channel 2-input OR gate
Supply voltage range: 1.65V ~ 3.6V
Quiescent current: 10 µA maximum
Output drive capability: 24mA high and low
Input logic thresholds: 0.7V ~ 0.8V (low), 1.7V ~ 2V (high)
Propagation delay: 2.8ns @ 3.3V, 50pF
Operating temperature range: -40°C ~ 85°C
Package type: 14-SOIC surface mount
Compliance standards: ROHS3, REACH Unaffected, EAR99

The identified substitutes maintain identical electrical and functional specifications while differing only in manufacturer identity and packaging format (tube or cut tape & digi-reel versus tape & reel).

Parameter Comparison

Parameter	74ALVC32D-Q100J (Nexperia)	SN74ALVC32D (Texas Instruments)	SN74ALVC32DR (Texas Instruments)
Manufacturer	Nexperia USA Inc.	Texas Instruments	Texas Instruments
Logic Type	OR Gate	OR Gate	OR Gate
Number of Circuits	4	4	4
Number of Inputs	2	2	2
Voltage - Supply	1.65V ~ 3.6V	1.65V ~ 3.6V	1.65V ~ 3.6V
Current - Quiescent (Max)	10 µA	10 µA	10 µA
Current - Output High, Low	24mA, 24mA	24mA, 24mA	24mA, 24mA
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 @ V, Max CL	2.8ns @ 3.3V, 50pF	2.8ns @ 3.3V, 50pF	2.8ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	14-SOIC (0.154", 3.90mm Width)	14-SOIC (0.154", 3.90mm Width)	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Packaging Format	Tape & Reel (TR)	Tube	Cut Tape (CT) & Digi-Reel®
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three parts—74ALVC32D-Q100J, SN74ALVC32D, and SN74ALVC32DR—are active products with identical electrical specifications and package dimensions. Selection between these parts should be based on:

Packaging format availability: The 74ALVC32D-Q100J is supplied in tape & reel format, SN74ALVC32D in tube format, and SN74ALVC32DR in cut tape & digi-reel format. Choose based on procurement and assembly requirements.
Manufacturer preference: Both Nexperia and Texas Instruments parts meet ROHS3 compliance and automotive-grade standards.
Inventory availability: Verify stock levels with suppliers to ensure timely component delivery.

All parts maintain compliance with REACH regulations and carry EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can SN74ALVC32D and SN74ALVC32DR be used interchangeably with 74ALVC32D-Q100J?

A: Yes. All three parts are parametrically equivalent with identical logic function, electrical specifications, and 14-SOIC package dimensions. Differences exist only in manufacturer identity and packaging format (tube, cut tape & digi-reel, or tape & reel).

Q: What is the difference between the packaging formats?

A: Tape & Reel (TR) is standard for high-volume automated assembly. Tube packaging is used for lower volumes or manual assembly. Cut Tape & Digi-Reel® offers flexibility for mixed-volume orders. All formats contain the same component with identical specifications.

Q: Are these parts suitable for automotive applications?

A: Yes. The 74ALVC32D-Q100J carries automotive-grade qualification (AEC-Q100). The Texas Instruments equivalents (SN74ALVC32D and SN74ALVC32DR) also meet automotive standards and ROHS3 compliance, making them suitable for automotive circuit designs.

Q: What is the operating temperature range?

A: All three parts operate from -40°C to 85°C, covering industrial and automotive temperature requirements.

Q: Are these parts RoHS compliant?

A: Yes. All parts are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic components.

Q: What is the supply voltage range?

A: All parts operate with a supply voltage range of 1.65V to 3.6V, supporting both 3.3V and lower-voltage logic systems.

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