74ALVC00M NAND Gate IC Equivalent & Substitute Parts

Part Overview

The 74ALVC00M is a 4-channel 2-input NAND gate logic IC manufactured by onsemi in 14-SOIC surface mount packaging. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. 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)	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	3ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 74ALVC00M is determined by the following critical parameters:

Logic Type: NAND Gate (4 channels, 2 inputs per channel)
Voltage Supply Range: 1.65V ~ 3.6V
Output Current Capability: 24mA minimum for both high and low states
Input Logic Levels: 0.7V ~ 0.8V (low), 1.7V ~ 2V (high)
Propagation Delay: 3ns maximum @ 3.3V, 50pF load
Operating Temperature Range: -40°C ~ 85°C
Package Compatibility: 14-SOIC surface mount

Substitute parts are grouped into two categories:

Direct Substitutes (Identical Electrical and Package Specifications):

SN74ALVC00D (Texas Instruments)
SN74ALVC00DR (Texas Instruments)
SN74ALVC00IDREP (Texas Instruments)

Similar Substitutes (Equivalent Electrical Performance with Package Variations):

74ALVC00D,118 (Nexperia USA Inc.)
SN74ALVC00NSR (Texas Instruments)

Parameter Comparison

Part Number	Manufacturer	Product Status	Voltage - Supply	Current - Quiescent (Max)	Current - Output High, Low	Max Propagation Delay @ V, Max CL	Package / Case	RoHS Status
74ALVC00M	onsemi	Obsolete	1.65V ~ 3.6V	10 µA	24mA, 24mA	3ns @ 3.3V, 50pF	14-SOIC (0.154", 3.90mm)	Not specified
SN74ALVC00D	Texas Instruments	Active	1.65V ~ 3.6V	10 µA	24mA, 24mA	3ns @ 3.3V, 50pF	14-SOIC (0.154", 3.90mm)	ROHS3 Compliant
SN74ALVC00DR	Texas Instruments	Active	1.65V ~ 3.6V	10 µA	24mA, 24mA	3ns @ 3.3V, 50pF	14-SOIC (0.154", 3.90mm)	ROHS3 Compliant
SN74ALVC00IDREP	Texas Instruments	Active	1.65V ~ 3.6V	10 µA	24mA, 24mA	3ns @ 3.3V, 50pF	14-SOIC (0.154", 3.90mm)	ROHS3 Compliant
74ALVC00D,118	Nexperia USA Inc.	Active	1.65V ~ 3.6V	20 µA	24mA, 24mA	2.1ns @ 3.3V, 50pF	14-SOIC (0.154", 3.90mm)	ROHS3 Compliant
SN74ALVC00NSR	Texas Instruments	Active	1.65V ~ 3.6V	10 µA	24mA, 24mA	3ns @ 3.3V, 50pF	14-SOIC (0.209", 5.30mm)	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes (Recommended for Direct Replacement):

SN74ALVC00D, SN74ALVC00DR, and SN74ALVC00IDREP from Texas Instruments are the preferred substitutes. All three maintain identical electrical specifications to the 74ALVC00M, including quiescent current, output drive capability, and propagation delay. All are active products with ROHS3 compliance and unlimited moisture sensitivity rating. Selection among these three depends on packaging format requirements: SN74ALVC00D (Tube), SN74ALVC00DR (Cut Tape & Digi-Reel), or SN74ALVC00IDREP (Tape & Reel).

Secondary Substitutes (Conditional Use):

74ALVC00D,118 from Nexperia USA Inc. provides equivalent functionality with improved propagation delay (2.1ns versus 3ns) but exhibits higher quiescent current (20 µA versus 10 µA). This part is suitable for applications where power consumption is not critical and faster switching is beneficial.

SN74ALVC00NSR from Texas Instruments maintains identical electrical performance to the primary substitutes but features a wider package body (0.209" versus 0.154"). This part is suitable only if PCB layout accommodates the larger package width.

Frequently Asked Questions (FAQ)

Q: Can I use SN74ALVC00D as a direct replacement for 74ALVC00M?

A: Yes. SN74ALVC00D is electrically and mechanically identical to 74ALVC00M. Both operate at 1.65V to 3.6V supply voltage, deliver 24mA output current, and exhibit 3ns propagation delay at 3.3V with 50pF load. The primary difference is product status: SN74ALVC00D is active while 74ALVC00M is obsolete.

Q: What is the difference between SN74ALVC00D, SN74ALVC00DR, and SN74ALVC00IDREP?

A: These three parts are electrically identical. The differences are packaging formats: SN74ALVC00D ships in Tube packaging, SN74ALVC00DR in Cut Tape & Digi-Reel format, and SN74ALVC00IDREP in Tape & Reel format. Selection depends on procurement and assembly requirements.

Q: Why does 74ALVC00D,118 show different quiescent current and propagation delay?

A: 74ALVC00D,118 is manufactured by Nexperia USA Inc. and exhibits slightly different electrical characteristics: 20 µA quiescent current (versus 10 µA) and 2.1ns propagation delay (versus 3ns). These differences remain within acceptable substitution parameters for most applications but should be evaluated for power-sensitive designs.

Q: Is SN74ALVC00NSR compatible with my PCB designed for 14-SOIC (0.154" width)?

A: SN74ALVC00NSR uses a wider 14-SOIC package (0.209" width) and may not fit existing PCB footprints designed for the standard 0.154" width package. Physical layout verification is required before selection.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All active substitute parts (SN74ALVC00D, SN74ALVC00DR, SN74ALVC00IDREP, 74ALVC00D,118, and SN74ALVC00NSR) are ROHS3 compliant. The original 74ALVC00M does not specify RoHS status.

Q: What is the moisture sensitivity level for these parts?

A: All parts listed maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

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