74LVC1G14FS3-7 Equivalent & Substitute Parts

Part Overview

The 74LVC1G14FS3-7 is a single-channel inverter IC with Schmitt trigger functionality manufactured by Diodes Incorporated. This logic component operates across a wide supply voltage range of 1.65V to 5.5V and is designed for applications requiring signal inversion with hysteresis characteristics. The part is currently in active production status with 39,080 units available in inventory. Substitute parts are identified when they maintain identical electrical performance parameters and compatible packaging specifications for direct circuit board replacement.

Substiute Parts

74LVC1G14FS3-7

Diodes IncorporatedIn Stock: 3912774LVC1G14FS3-7 Datasheet

Current PartRFQ

74LVC1G14FS3-7

Diodes IncorporatedIn Stock: 3912774LVC1G14FS3-7 Datasheet

Parametric EquivalentRFQ

SN74LVC1G14DPWR

Texas InstrumentsIn Stock: 14692SN74LVC1G14DPWR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 74LVC1G14FS3-7 are qualified based on the following criteria:

Electrical Parameter Equivalence:

• Logic type: Inverter with Schmitt trigger
• Single channel, single input configuration
• Supply voltage range: 1.65V ~ 5.5V
• Quiescent current maximum: 10 µA
• Output current capability: 32mA high and low
• Propagation delay: 6.5ns at specified conditions
• Operating temperature range: -40°C minimum to 85°C or higher maximum

Mechanical & Packaging Compatibility:

• Surface mount technology
• 4-pin package footprint (4-XFDFN Exposed Pad or equivalent)
• Tape & Reel packaging format

Compliance & Regulatory:

• ROHS3 compliance
• MSL Level 1 rating
• REACH unaffected status

The SN74LVC1G14DPWR from Texas Instruments meets these substitution criteria with identical electrical specifications and compatible packaging.

Parameter Comparison

Engineering Selection Recommendations

Both the 74LVC1G14FS3-7 and SN74LVC1G14DPWR are active production components with full ROHS3 compliance and MSL Level 1 ratings, qualifying them for equivalent substitution in circuit applications. The primary distinction is the maximum operating temperature specification: the Diodes part supports -40°C to 125°C, while the Texas Instruments part supports -40°C to 85°C. Selection between these parts depends on the application's thermal requirements. For applications operating within the -40°C to 85°C range, either part is suitable. For applications requiring operation above 85°C, the 74LVC1G14FS3-7 is the appropriate choice. Both parts maintain identical electrical performance characteristics including supply voltage range, quiescent current, output drive capability, and propagation delay specifications.

Frequently Asked Questions (FAQ)

Q: Can the SN74LVC1G14DPWR directly replace the 74LVC1G14FS3-7 on a circuit board?

A: Yes, the SN74LVC1G14DPWR is a direct substitute for applications operating within -40°C to 85°C. Both parts share identical package footprints (4-XFDFN Exposed Pad), electrical specifications, and pin configurations. No circuit modifications are required for substitution within the specified temperature range.

Q: What is the key difference between these two parts?

A: The maximum operating temperature differs. The 74LVC1G14FS3-7 operates to 125°C, while the SN74LVC1G14DPWR operates to 85°C. All other electrical and mechanical specifications are identical.

Q: Are both parts suitable for high-temperature applications?

A: The 74LVC1G14FS3-7 is suitable for applications requiring operation up to 125°C. The SN74LVC1G14DPWR is limited to 85°C maximum operating temperature. Application thermal requirements determine which part is appropriate.

Q: Do these parts require different PCB footprints?

A: No. Both parts use the 4-XFDFN Exposed Pad package with identical pin configurations and footprint dimensions, allowing direct board-level substitution.

Q: Are both parts RoHS compliant?

A: Yes. Both the 74LVC1G14FS3-7 and SN74LVC1G14DPWR are ROHS3 compliant with MSL Level 1 ratings and REACH unaffected status.