74ALVC00D,112 Equivalent & Substitute Parts

Part Overview

The 74ALVC00D,112 is a NAND Gate IC with 4 channels and 2 inputs per channel, manufactured by Nexperia USA Inc. in a 14-SO surface mount package. This part is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The 74ALVC series provides low-voltage CMOS logic functionality suitable for applications requiring 1.65V to 3.6V supply operation with minimal quiescent current consumption.

Key Parameters

Parameter	Value
Logic Type	NAND Gate
Number of Circuits	4
Number of Inputs	2
Voltage - Supply	1.65V ~ 3.6V
Current - Quiescent (Max)	20 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	2.1ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 74ALVC00D,112 is determined by strict equivalence across the following critical parameters:

Logic configuration: 4-channel NAND gate with 2 inputs per channel
Supply voltage range: 1.65V ~ 3.6V
Input and output logic levels: Low 0.7V ~ 0.8V, High 1.7V ~ 2V
Output current capability: 24mA high and low
Operating temperature range: -40°C ~ 85°C
Surface mount technology with compatible package footprint
RoHS3 compliance and MSL Level 1 rating

All substitute parts listed maintain these electrical and mechanical specifications. Package variations (14-SO vs. 14-SOIC) are noted where they differ in physical dimensions but remain electrically compatible within the specified parameters.

Parameter Comparison

Parameter	74ALVC00D,112 (Nexperia)	SN74ALVC00D (TI)	SN74ALVC00DR (TI)	SN74ALVC00IDREP (TI)	SN74ALVC00NSR (TI)
Manufacturer	Nexperia USA Inc.	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Product Status	Obsolete	Active	Active	Active	Active
Logic Type	NAND Gate	NAND Gate	NAND Gate	NAND Gate	NAND Gate
Number of Circuits	4	4	4	4	4
Number of Inputs	2	2	2	2	2
Voltage - Supply	1.65V ~ 3.6V	1.65V ~ 3.6V	1.65V ~ 3.6V	1.65V ~ 3.6V	1.65V ~ 3.6V
Current - Quiescent (Max)	20 µA	10 µA	10 µA	10 µA	10 µA
Current - Output High, Low	24mA, 24mA	24mA, 24mA	24mA, 24mA	24mA, 24mA	24mA, 24mA
Input Logic Level - Low	0.7V ~ 0.8V	0.7V ~ 0.8V	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	1.7V ~ 2V	1.7V ~ 2V
Max Propagation Delay @ V, Max CL	2.1ns @ 3.3V, 50pF	3ns @ 3.3V, 50pF	3ns @ 3.3V, 50pF	3ns @ 3.3V, 50pF	3ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	14-SO	14-SOIC	14-SOIC	14-SOIC	14-SO
Package / Case	14-SOIC (0.154", 3.90mm Width)	14-SOIC (0.154", 3.90mm Width)	14-SOIC (0.154", 3.90mm Width)	14-SOIC (0.154", 3.90mm Width)	14-SOIC (0.209", 5.30mm Width)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

All Texas Instruments substitute parts (SN74ALVC00D, SN74ALVC00DR, SN74ALVC00IDREP, SN74ALVC00NSR) are active products with full RoHS3 compliance and MSL Level 1 rating, making them suitable replacements for the obsolete Nexperia 74ALVC00D,112.

The Texas Instruments variants demonstrate improved quiescent current performance (10 µA maximum versus 20 µA), providing enhanced power efficiency while maintaining all critical electrical parameters. Propagation delay specifications are within acceptable engineering tolerances for most applications.

Package selection should be based on PCB layout requirements. SN74ALVC00D and SN74ALVC00DR use the narrow 14-SOIC package (0.154" width), while SN74ALVC00NSR uses the wider 14-SO package (0.209" width). Footprint compatibility must be verified during design transition.

Frequently Asked Questions (FAQ)

Q: Can SN74ALVC00D replace 74ALVC00D,112 directly?

A: Yes. Both parts maintain identical logic configuration (4-channel NAND gate), supply voltage range (1.65V ~ 3.6V), input/output logic levels, output current capability (24mA), and operating temperature range (-40°C ~ 85°C). The SN74ALVC00D is available in the same 14-SOIC package footprint.

Q: What is the difference between SN74ALVC00DR and SN74ALVC00D?

A: Both parts are electrically identical. The difference is packaging format: SN74ALVC00DR is supplied in Cut Tape (CT) & Digi-Reel format, while SN74ALVC00D is supplied in Tube packaging. Selection depends on procurement and assembly requirements.

Q: Why does SN74ALVC00NSR have a different package width?

A: SN74ALVC00NSR uses a 14-SO package with 0.209" width, compared to the 0.154" width of the standard 14-SOIC package. This represents a different physical form factor. PCB footprint compatibility must be confirmed before substitution.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 rating, consistent with the original 74ALVC00D,112 specification.

Q: What is the significance of the improved quiescent current in Texas Instruments parts?

A: Texas Instruments substitute parts specify 10 µA maximum quiescent current compared to 20 µA for the original part. This represents lower standby power consumption, beneficial for battery-powered or low-power applications. All other electrical parameters remain equivalent.

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