74LVC04ADB,118 Equivalent & Substitute Parts

Part Overview

The 74LVC04ADB,118 is a 6-channel inverter logic IC manufactured by Nexperia USA Inc. in a 14-SSOP surface mount package. This part is classified as obsolete, making equivalent substitute parts necessary for new designs and production continuity. The 74LVC04 series provides standard inverter functionality across the 74LVC logic family, with multiple manufacturers and package options available to support design flexibility and supply chain alternatives.

Substiute Parts

74LVC04ADB,118

Nexperia USA Inc.In Stock: 94174LVC04ADB,118 Datasheet

Current PartRFQ

74LVC04APW,118

Nexperia USA Inc.In Stock: 373474LVC04APW,118 Datasheet

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SN74LVC04ADBR

Texas InstrumentsIn Stock: 2598SN74LVC04ADBR Datasheet

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SN74LVC04AQPWREP

Texas InstrumentsIn Stock: 718SN74LVC04AQPWREP Datasheet

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SN74LVC04AQPWRG4Q1

Texas InstrumentsIn Stock: 1634SN74LVC04AQPWRG4Q1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74LVC04ADB,118 is determined by the following criteria:

Core Functional Parameters (Must Match):

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs: 1
• Operating Temperature Range: -40°C ~ 125°C
• Output Current Capability: 24mA (High and Low)
• Max Propagation Delay: 4.5ns @ 3.3V, 50pF

Allowable Variations:

• Voltage Supply Range: Substitute parts may have narrower ranges (e.g., 1.65V ~ 3.6V or 2V ~ 3.6V) provided the 3.3V nominal operating point is supported
• Quiescent Current: May vary (1 µA to 40 µA) as this does not affect functional equivalence
• Input Logic Levels: May vary within standard TTL/CMOS thresholds
• Package Type: 14-SSOP or 14-TSSOP are mechanically and electrically compatible
• Manufacturer: Texas Instruments and Nexperia USA Inc. parts are interchangeable
• Product Status: Active parts are preferred over obsolete parts for new designs

Parameter Comparison

Engineering Selection Recommendations

For Direct Package Replacement (14-SSOP): SN74LVC04ADBR (Texas Instruments) is the primary substitute for the 74LVC04ADB,118. Both parts use the 14-SSOP package with identical mechanical dimensions (0.209", 5.30mm width). This part is currently active in production and maintains full functional equivalence with identical propagation delay specifications (4.3ns @ 3.3V, 50pF). The lower quiescent current (1 µA vs. 40 µA) provides improved power efficiency without affecting logic operation.

For Package-Flexible Designs (14-TSSOP): 74LVC04APW,118 (Nexperia USA Inc.) and SN74LVC04AQPWREP (Texas Instruments) offer the same functional performance in the narrower 14-TSSOP package (0.173", 4.40mm width). These parts are suitable for space-constrained PCB layouts. Both are active products with full compliance certifications.

For Automotive Applications: SN74LVC04AQPWRG4Q1 (Texas Instruments) is qualified to AEC-Q100 automotive standards and is available in 14-TSSOP packaging. This part is required for automotive-grade designs and meets the same functional and electrical specifications as the commercial-grade alternatives.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and are REACH unaffected, matching the environmental and regulatory status of the original part. The obsolete status of the 74LVC04ADB,118 makes selection of an active substitute part necessary for production continuity and long-term supply assurance.

Frequently Asked Questions (FAQ)

Q: Can I use 74LVC04APW,118 as a direct replacement for 74LVC04ADB,118? A: Functionally yes, but with a package consideration. Both parts are 6-channel inverters with identical electrical specifications. The 74LVC04APW,118 uses a 14-TSSOP package (0.173" width) versus the 14-SSOP package (0.209" width) of the original part. PCB footprints differ, so physical substitution requires layout modification.

Q: What is the difference between the Nexperia and Texas Instruments versions? A: Both manufacturers produce 74LVC04 inverter ICs that meet the same functional specifications. Nexperia parts (74LVC04APW,118) and Texas Instruments parts (SN74LVC04ADBR, SN74LVC04AQPWREP) are electrically equivalent. Selection may be based on supply availability, packaging preference, or existing supplier relationships.

Q: Is SN74LVC04AQPWRG4Q1 suitable for non-automotive applications? A: Yes. The SN74LVC04AQPWRG4Q1 is AEC-Q100 qualified for automotive use but functions identically to commercial-grade parts in standard applications. It may be selected for any application requiring the 14-TSSOP package and can serve as a universal substitute.

Q: What does the narrower 14-TSSOP package mean for my design? A: The 14-TSSOP package is mechanically smaller (0.173" width vs. 0.209" for 14-SSOP) but electrically identical. If your PCB layout uses the 14-SSOP footprint, you must use SN74LVC04ADBR or another 14-SSOP part. If you can modify the footprint, 14-TSSOP parts offer space savings.

Q: Are there any voltage supply differences I should consider? A: The original 74LVC04ADB,118 supports 1.2V ~ 3.6V supply range. Some substitutes (SN74LVC04ADBR) support 1.65V ~ 3.6V, and others (SN74LVC04AQPWREP, SN74LVC04AQPWRG4Q1) support 2V ~ 3.6V. For 3.3V nominal operation, all parts are suitable. For designs requiring sub-1.65V operation, use 74LVC04APW,118 or the original part if available.

Q: Why is the quiescent current different across substitute parts? A: Quiescent current variation (1 µA to 40 µA) reflects manufacturing process differences between Nexperia and Texas Instruments but does not affect functional equivalence. Lower quiescent current (SN74LVC04ADBR at 1 µA) is beneficial for battery-powered applications.

Q: Can I mix different manufacturers in the same design? A: Yes. All listed parts are functionally equivalent 74LVC04 inverters and can be used interchangeably in the same circuit. However, for production consistency, it is recommended to standardize on a single part number per design revision.