74LVC00ADB,118 Equivalent & Substitute Parts

Part Overview

The 74LVC00ADB,118 is a NAND Gate IC manufactured by Nexperia USA Inc., featuring 4 channels with 2 inputs per channel in a 14-SSOP package. This logic component operates across a supply voltage range of 1.2V to 3.6V and is designed for low-voltage digital applications. The part is currently listed as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. Active alternatives from both Nexperia and Texas Instruments provide functional equivalence with varying package options and electrical specifications.

Substiute Parts

74LVC00ADB,118

Nexperia USA Inc.In Stock: 80474LVC00ADB,118 Datasheet

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74LVC00APW,118

Nexperia USA Inc.In Stock: 709174LVC00APW,118 Datasheet

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SN74LVC00ADB

Texas InstrumentsIn Stock: 721SN74LVC00ADB Datasheet

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SN74LVC00ADBR

Texas InstrumentsIn Stock: 3230SN74LVC00ADBR Datasheet

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SN74LVC00AMPWREP

Texas InstrumentsIn Stock: 3034SN74LVC00AMPWREP Datasheet

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SN74LVC00AQPWRQ1

Texas InstrumentsIn Stock: 5277SN74LVC00AQPWRQ1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74LVC00ADB,118 is determined by the following critical parameters:

• Logic Function: All substitute parts maintain identical NAND gate logic with 4 channels and 2 inputs per channel
• Supply Voltage Compatibility: Substitute parts must operate within overlapping voltage ranges; the main part operates 1.2V ~ 3.6V
• Output Drive Capability: All substitutes provide 24mA output current (high and low), matching the main part
• Propagation Delay: Maximum propagation delay at 3.3V with 50pF load is 4.3ns across all substitutes
• Operating Temperature Range: All substitutes support -40°C ~ 125°C minimum
• Package Options: Substitutes are available in 14-SSOP and 14-TSSOP packages, both surface mount
• Compliance: All substitutes maintain ROHS3 compliance and MSL ratings suitable for standard assembly processes

Substitutes are grouped by package type (SSOP vs. TSSOP) and manufacturer (Nexperia vs. Texas Instruments), with variations in supply voltage range and quiescent current specifications.

Parameter Comparison

Engineering Selection Recommendations

For SSOP Package Continuity: The SN74LVC00ADB and SN74LVC00ADBR from Texas Instruments maintain the same 14-SSOP package footprint as the obsolete 74LVC00ADB,118. Both are active products with improved quiescent current specifications (1 µA vs. 40 µA). The primary consideration is the reduced supply voltage range (1.65V ~ 3.6V vs. 1.2V ~ 3.6V); applications requiring operation below 1.65V must retain the Nexperia alternative.

For TSSOP Package Migration: The 74LVC00APW,118 from Nexperia provides direct functional equivalence with identical electrical specifications but in a narrower 14-TSSOP package (0.173" vs. 0.209" width). This option is suitable for space-constrained designs. The SN74LVC00AMPWREP and SN74LVC00AQPWRQ1 from Texas Instruments offer TSSOP packaging with extended temperature range (-55°C for AMPWREP) and automotive qualification (AEC-Q100 for AQPWRQ1).

Compliance and Certification: All substitute parts maintain ROHS3 compliance. The SN74LVC00AQPWRQ1 includes AEC-Q100 automotive qualification, suitable for automotive and high-reliability applications. MSL ratings are appropriate for standard surface mount assembly processes.

Product Status: All recommended substitutes are active products with established supply chains, ensuring long-term availability compared to the obsolete main part.

Frequently Asked Questions (FAQ)

Q: Can the 74LVC00APW,118 replace the 74LVC00ADB,118 in existing designs?

A: Yes, the 74LVC00APW,118 provides identical electrical performance and is pin-compatible. The primary difference is the package type: 14-TSSOP (0.173" width) versus 14-SSOP (0.209" width). PCB layout modifications are required to accommodate the narrower package footprint.

Q: What is the key difference between Nexperia and Texas Instruments 74LVC00 variants?

A: Nexperia parts (74LVC00ADB,118 and 74LVC00APW,118) support a lower supply voltage range starting at 1.2V, while Texas Instruments parts (SN74LVC00 series) start at 1.65V or 2V. Texas Instruments variants feature significantly lower quiescent current (1 µA to 10 µA vs. 40 µA). Both manufacturers provide equivalent logic function and output drive capability.

Q: Is the SN74LVC00AQPWRQ1 suitable for automotive applications?

A: Yes, the SN74LVC00AQPWRQ1 carries AEC-Q100 automotive qualification and is designed for automotive-grade applications. It operates across -40°C to 125°C and maintains ROHS3 compliance.

Q: What packaging options are available for 74LVC00 NAND gate substitutes?

A: Two surface mount packages are available: 14-SSOP (0.209" width) and 14-TSSOP (0.173" width). The SSOP package is wider and suitable for standard PCB layouts, while TSSOP is narrower for space-constrained designs. Both packages are functionally equivalent.

Q: Does supply voltage range affect the choice of substitute?

A: Yes, if your application operates below 1.65V, the Nexperia 74LVC00APW,118 is required, as Texas Instruments variants have higher minimum voltage specifications. For applications operating at 1.65V and above, all substitutes are viable based on other selection criteria.

Q: What is the significance of MSL (Moisture Sensitivity Level) ratings?

A: The main part and most substitutes carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and assembly. The SN74LVC00AQPWRQ1 carries MSL 3 (168 Hours), requiring controlled humidity storage and faster assembly processing windows.