SN74LVC08AQPWRG4HT Equivalent & Substitute Parts

Part Overview

The SN74LVC08AQPWRG4HT is a 4-channel 2-input AND gate logic integrated circuit manufactured by Texas Instruments in the 74LVC series. This device operates across a wide supply voltage range of 1.65V to 3.6V and is designed for low-power digital logic applications. The part is currently in active production status and is RoHS3 compliant with unlimited moisture sensitivity level rating.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the same base product family, allowing for flexibility in procurement, inventory management, and supply chain optimization.

Substiute Parts

SN74LVC08AQPWRG4HT

Texas InstrumentsIn Stock: 1005SN74LVC08AQPWRG4HT Datasheet

Current PartRFQ

SN74LVC08APWRG3

Texas InstrumentsIn Stock: 7540SN74LVC08APWRG3 Datasheet

Parametric EquivalentRFQ

SN74LVC08APW

Texas InstrumentsIn Stock: 4196SN74LVC08APW Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SN74LVC08AQPWRG4HT are identified based on strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Logic type: AND Gate
• Circuit configuration: 4 channels, 2 inputs per channel
• Supply voltage range: 1.65V ~ 3.6V
• Output current capability: 24mA high, 24mA low
• Propagation delay: 3.9ns @ 3.3V, 50pF
• Input logic levels: Low 0.7V ~ 0.8V, High 1.7V ~ 2V
• Operating temperature range: -40°C ~ 125°C

Mechanical Equivalence Criteria:

• Package type: 14-TSSOP
• Physical dimensions: 0.173" × 4.40mm width
• Mounting type: Surface Mount
• Base product number: 74LVC08

Compliance Equivalence:

• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)
• Active product status

The identified substitutes differ only in packaging format (Tape & Reel or Tube) and quiescent current specification, which do not affect functional interchangeability in circuit design.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SN74LVC08AQPWRG4HT, SN74LVC08APWRG3, and SN74LVC08APW—are functionally equivalent for circuit design purposes. Selection between these parts is determined by packaging and supply requirements rather than electrical performance.

SN74LVC08AQPWRG4HT is supplied in Tape & Reel format and carries a quiescent current specification of 10 µA maximum. This part is suitable for applications where tape and reel packaging is preferred for automated assembly processes.

SN74LVC08APWRG3 is also supplied in Tape & Reel format but specifies a lower quiescent current of 1 µA maximum. This reduced quiescent current may provide marginal power consumption benefits in battery-powered or ultra-low-power applications, though the difference is negligible in most standard logic circuit designs.

SN74LVC08APW is supplied in Tube packaging with the same 1 µA quiescent current specification as SN74LVC08APWRG3. Tube packaging is suitable for manual assembly, prototyping, or lower-volume production environments.

All parts maintain active product status, full RoHS3 compliance, and unlimited moisture sensitivity rating, ensuring long-term availability and environmental regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC08APWRG3 be used as a direct replacement for SN74LVC08AQPWRG4HT in production?

A: Yes. Both parts are electrically identical in logic function, timing, and output drive capability. The difference in quiescent current (10 µA vs. 1 µA) is negligible for most applications. The primary difference is packaging format: both use Tape & Reel, making them interchangeable for automated assembly.

Q: What is the difference between Tape & Reel and Tube packaging?

A: Tape & Reel packaging is designed for high-speed automated pick-and-place assembly equipment. Tube packaging contains individual components in a plastic tube and is typically used for manual assembly, prototyping, or lower-volume production runs. Both packaging formats contain the same die and provide identical electrical performance.

Q: Are all three parts RoHS3 compliant?

A: Yes. SN74LVC08AQPWRG4HT, SN74LVC08APWRG3, and SN74LVC08APW are all RoHS3 compliant with unlimited moisture sensitivity level rating, meeting current environmental and regulatory requirements.

Q: Does the 1 µA quiescent current in SN74LVC08APWRG3 and SN74LVC08APW provide significant power savings?

A: The difference between 10 µA and 1 µA quiescent current is application-dependent. In circuits with high switching activity and significant output current draw, this difference is negligible. In ultra-low-power standby applications with minimal switching, the 1 µA specification may provide marginal benefits. For standard logic applications, both specifications are functionally equivalent.

Q: Can these parts be mixed in the same production batch?

A: Yes, provided the circuit design does not depend on specific quiescent current values or packaging format requirements. All three parts are electrically and functionally identical in logic operation, timing, and output characteristics.

Q: What is the 14-TSSOP package?

A: 14-TSSOP (Thin Shrink Small Outline Package) is a surface-mount package with 14 pins, 0.173 inches wide and 4.40mm in width. This package is standard for the 74LVC08 AND gate family and is compatible across all three substitute parts listed.

Q: Are there any temperature or voltage derating considerations when substituting these parts?

A: No. All three parts operate identically across the full supply voltage range of 1.65V to 3.6V and the full operating temperature range of -40°C to 125°C. No derating or design modifications are required when substituting between these parts.