SN74LVC00APWR Equivalent & Substitute Parts

Part Overview

The SN74LVC00APWR is a NAND Gate IC manufactured by Texas Instruments, featuring 4 channels with 2 inputs per channel in a 14-TSSOP surface mount package. This logic gate operates across a supply voltage range of 1.65V to 3.6V with a maximum propagation delay of 4.1ns at 3.3V with 50pF load. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity level rating.

Equivalent and substitute parts are necessary when the primary part number becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when sourcing from multiple manufacturers is needed for supply chain resilience.

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)	1 µA
Current - Output High, Low	24mA, 24mA
Max Propagation Delay @ V, Max CL	4.1ns @ 3.3V, 50pF
Operating Temperature	-40°C ~ 125°C
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitution eligibility for the SN74LVC00APWR is determined by the following critical parameters: logic type (NAND Gate), circuit count (4 channels), input count (2 inputs per channel), package type (14-TSSOP), and mounting method (surface mount). All substitute parts must maintain identical functional architecture and physical form factor.

Electrical compatibility is verified through supply voltage range, quiescent current specifications, output drive capability, input logic levels, and propagation delay characteristics. Parts are grouped into three categories based on substitution relationship type: parametric equivalents (identical electrical specifications), direct equivalents (functionally equivalent with minor parameter variations), and manufacturer-recommended alternatives (approved cross-references with acceptable parameter deviations).

Parameter Comparison

Part Number	Manufacturer	Voltage - Supply	Current - Quiescent (Max)	Current - Output High, Low	Max Propagation Delay @ V, Max CL	Operating Temperature	Packaging	Product Status
SN74LVC00APWR	Texas Instruments	1.65V ~ 3.6V	1 µA	24mA, 24mA	4.1ns @ 3.3V, 50pF	-40°C ~ 125°C	Cut Tape (CT) & Digi-Reel®	Active
SN74LVC00APWRG4	Texas Instruments	1.65V ~ 3.6V	1 µA	24mA, 24mA	4.1ns @ 3.3V, 50pF	-40°C ~ 125°C	Tape & Reel (TR)	Discontinued at DiGi Electronics
SN74LVC00APWT	Texas Instruments	1.65V ~ 3.6V	1 µA	24mA, 24mA	4.1ns @ 3.3V, 50pF	-40°C ~ 125°C	Tape & Reel (TR)	Active
74LCX00MTCX	onsemi	2V ~ 3.6V	10 µA	24mA, 24mA	5.2ns @ 3.3V, 50pF	-40°C ~ 85°C	Cut Tape (CT) & Digi-Reel®	Active
74LV00AT14-13	Diodes Incorporated	2V ~ 5.5V	20 µA	12mA, 12mA	7.5ns @ 5V, 50pF	-40°C ~ 125°C	Tape & Reel (TR)	Active
74LVC00APW,118	Nexperia USA Inc.	1.2V ~ 3.6V	40 µA	24mA, 24mA	4.3ns @ 3.3V, 50pF	-40°C ~ 125°C	Cut Tape (CT) & Digi-Reel®	Active
MC74LCX00DTG	onsemi	2V ~ 3.6V	10 µA	24mA, 24mA	5.5ns @ 3.3V, 50pF	-40°C ~ 85°C	Tube	Active
MC74LCX00DTR2G	onsemi	2V ~ 3.6V	10 µA	24mA, 24mA	5.5ns @ 3.3V, 50pF	-40°C ~ 85°C	Tape & Reel (TR)	Active

Engineering Selection Recommendations

Parametric Equivalents (Identical Specifications): SN74LVC00APWT and SN74LVC00APWRG4 are parametric equivalents of the SN74LVC00APWR, differing only in packaging format. SN74LVC00APWT is the preferred choice as it maintains active product status, while SN74LVC00APWRG4 is discontinued at DiGi Electronics. Both parts are manufactured by Texas Instruments and carry identical electrical specifications.

Direct Equivalents (Functionally Compatible with Parameter Variations): 74LCX00MTCX and MC74LCX00DTR2G are direct equivalents from onsemi with identical output drive capability and similar propagation delay characteristics. These parts operate within a narrower supply voltage range (2V ~ 3.6V) and have higher quiescent current (10 µA). Operating temperature range is limited to -40°C ~ 85°C. MC74LCX00DTG is available in tube packaging as an alternative to tape and reel format.

Manufacturer-Recommended Alternatives: 74LVC00APW,118 from Nexperia USA Inc. is a manufacturer-recommended substitute with extended lower voltage operation (1.2V minimum) and higher quiescent current (40 µA). This part maintains the same output drive capability and operating temperature range as the primary part.

Limited Compatibility: 74LV00AT14-13 from Diodes Incorporated operates across a wider supply voltage range (2V ~ 5.5V) but exhibits reduced output drive capability (12mA versus 24mA) and slower propagation delay (7.5ns). This part is suitable only for applications where lower output current and increased propagation delay are acceptable.

All substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity level rating, and identical package dimensions (14-TSSOP, 0.173", 4.40mm width).

Frequently Asked Questions (FAQ)

Q: Can SN74LVC00APWT be used as a direct replacement for SN74LVC00APWR? A: Yes. SN74LVC00APWT is a parametric equivalent with identical electrical specifications. The only difference is packaging format: SN74LVC00APWT is supplied in Tape & Reel format while SN74LVC00APWR is supplied in Cut Tape & Digi-Reel format. Both are manufactured by Texas Instruments and maintain active product status.

Q: What are the key differences between Texas Instruments and onsemi NAND gate options? A: Texas Instruments SN74LVC series parts (SN74LVC00APWR, SN74LVC00APWT) operate at lower minimum supply voltage (1.65V) with lower quiescent current (1 µA) and faster propagation delay (4.1ns). onsemi 74LCX series parts (74LCX00MTCX, MC74LCX00DTR2G, MC74LCX00DTG) require minimum 2V supply, draw higher quiescent current (10 µA), and exhibit slower propagation delay (5.2ns to 5.5ns). Both maintain identical output drive capability (24mA).

Q: Is 74LV00AT14-13 from Diodes Incorporated suitable for all applications? A: 74LV00AT14-13 is suitable only for applications where reduced output drive current (12mA versus 24mA) and increased propagation delay (7.5ns versus 4.1ns) are acceptable. This part offers the widest supply voltage range (2V ~ 5.5V) and maintains the full operating temperature range (-40°C ~ 125°C).

Q: What packaging options are available for equivalent parts? A: Equivalent parts are available in Cut Tape & Digi-Reel, Tape & Reel, and Tube packaging formats. SN74LVC00APWR and 74LCX00MTCX are supplied in Cut Tape & Digi-Reel format. SN74LVC00APWT, SN74LVC00APWRG4, 74LV00AT14-13, and MC74LCX00DTR2G are supplied in Tape & Reel format. MC74LCX00DTG is supplied in Tube format. Selection depends on manufacturing assembly requirements and volume specifications.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance and unlimited moisture sensitivity level rating, consistent with the primary SN74LVC00APWR part number.

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