SN74ALVC00IPWRQ1 Equivalent & Substitute Parts

Part Overview

The SN74ALVC00IPWRQ1 is a NAND Gate IC with 4 channels and 2 inputs per channel, packaged in a 14-TSSOP surface mount configuration. Manufactured by Texas Instruments, this component operates across a 1.65V to 3.6V supply voltage range and is qualified to AEC-Q100 automotive standards. The part is currently listed as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity.

Substiute Parts

SN74ALVC00IPWRQ1

Texas InstrumentsIn Stock: 807SN74ALVC00IPWRQ1 Datasheet

Current PartRFQ

SN74ALVC00IPWRG4Q1

Texas InstrumentsIn Stock: 2753SN74ALVC00IPWRG4Q1 Datasheet

Parametric EquivalentRFQ

SN74ALVC00PWR

Texas InstrumentsIn Stock: 3223SN74ALVC00PWR Datasheet

Parametric EquivalentRFQ

74ALVC00PW,118

NXP USA Inc.In Stock: 2441574ALVC00PW,118 Datasheet

MFR RecommendedRFQ

74ALVC00MTCX

Fairchild SemiconductorIn Stock: 1473174ALVC00MTCX Datasheet

Parametric EquivalentRFQ

74ALVC00PW-Q100J

Nexperia USA Inc.In Stock: 97974ALVC00PW-Q100J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SN74ALVC00IPWRQ1 is determined by strict equivalence across the following parameters: logic type (NAND Gate), circuit count (4 channels), input count (2 inputs per channel), supply voltage range (1.65V ~ 3.6V), output current capability (24mA), input logic thresholds, propagation delay, operating temperature range (-40°C ~ 85°C), and package type (14-TSSOP surface mount).

The substitute parts are grouped into two categories:

Parametric Equivalents maintain all electrical and mechanical specifications within the same tolerances as the original part. These include SN74ALVC00IPWRG4Q1, SN74ALVC00PWR, 74ALVC00MTCX, and 74ALVC00PW-Q100J. All parametric equivalents share identical logic configuration, voltage ratings, output drive capability, and thermal operating range.

Manufacturer Recommended Equivalent (74ALVC00PW,118 by NXP USA Inc.) meets the core functional requirements with minor variations in quiescent current (20 µA vs. 10 µA) and propagation delay (2.1ns vs. 3ns at 3.3V, 50pF), both of which remain within acceptable operational margins for NAND gate logic applications.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring direct replacement of the obsolete SN74ALVC00IPWRQ1 with active product status and identical electrical specifications, SN74ALVC00IPWRG4Q1 and SN74ALVC00PWR from Texas Instruments are the primary selections. Both maintain full parametric equivalence and automotive AEC-Q100 qualification where applicable.

For automotive-grade applications with AEC-Q100 compliance requirements, 74ALVC00PW-Q100J from Nexperia USA Inc. provides an active alternative with automotive qualification and ROHS3 compliance. The quiescent current specification of 20 µA and propagation delay of 3ns remain within functional requirements for NAND gate logic circuits.

For general-purpose applications where automotive qualification is not required, 74ALVC00MTCX from Fairchild Semiconductor and 74ALVC00PW,118 from NXP USA Inc. are viable alternatives. The NXP part offers improved propagation delay performance at 2.1ns, which may benefit timing-critical applications.

All substitute parts maintain the 14-TSSOP package footprint, enabling direct PCB layout compatibility without redesign.

Frequently Asked Questions (FAQ)

Q: Can SN74ALVC00IPWRG4Q1 be used as a direct replacement for SN74ALVC00IPWRQ1?

A: Yes. SN74ALVC00IPWRG4Q1 is a parametric equivalent with identical electrical specifications, operating temperature range, output drive capability, and 14-TSSOP package configuration. Both are manufactured by Texas Instruments and qualified to AEC-Q100 automotive standards.

Q: What is the difference between SN74ALVC00PWR and SN74ALVC00IPWRG4Q1?

A: Both parts are Texas Instruments products with identical electrical parameters and 14-TSSOP packaging. The primary difference is product status and packaging format. SN74ALVC00IPWRG4Q1 is specified as Tape & Reel (TR) packaging, while SN74ALVC00PWR is also Tape & Reel. Both are active products suitable for new designs.

Q: Is 74ALVC00PW,118 from NXP suitable for automotive applications?

A: 74ALVC00PW,118 meets the core electrical requirements for NAND gate logic operation across the -40°C to 85°C temperature range. However, it does not carry AEC-Q100 automotive qualification. For applications requiring automotive-grade components, 74ALVC00PW-Q100J from Nexperia or SN74ALVC00IPWRG4Q1 from Texas Instruments are recommended.

Q: Does the 2.1ns propagation delay of 74ALVC00PW,118 affect compatibility?

A: The 2.1ns propagation delay of 74ALVC00PW,118 is faster than the 3ns specification of the original part. This represents improved performance and does not create compatibility issues. Circuits designed for 3ns propagation delay will function correctly with the faster 2.1ns part.

Q: Are all substitute parts RoHS3 compliant?

A: RoHS3 compliance is specified for SN74ALVC00IPWRQ1, SN74ALVC00IPWRG4Q1, SN74ALVC00PWR, and 74ALVC00PW-Q100J. Compliance status is not specified in the provided data for 74ALVC00MTCX and 74ALVC00PW,118. Verify RoHS compliance requirements with the component manufacturer or distributor for specific applications.

Q: Can these parts be used interchangeably in the same PCB design?

A: Yes. All substitute parts share the identical 14-TSSOP (0.173", 4.40mm Width) package footprint, enabling direct PCB layout compatibility without modification. Electrical parameters remain within functional equivalence for NAND gate logic circuits.