SN74LV14AMPWREPG4

Inverter Gates Overview

The SN74LV14AMPWREPG4 is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It features six independent inverters with Schmitt-trigger inputs to ensure clean signal transitions. The device operates within a supply voltage range of 2 V to 5.5 V and supports an extended industrial temperature range from -55 °C to +125 °C. It is housed in a 14-pin TSSOP package. Key electrical characteristics include high-level output current of -12 mA and low-level output current of 12 mA, with a typical propagation delay of 14 ns.

Inverter Gates Feature Summary

• Provides six independent Schmitt-trigger inverters for noise-immune signal conditioning
• Operates across a wide supply voltage range from 2 V to 5.5 V
• Supports extended industrial temperature operation from -55 °C to +125 °C
• Delivers strong drive capability with ±12 mA output currents

Inverter Gates Applications

• Signal conditioning in noisy industrial environments
• Clock waveform shaping for digital systems
• Pulse width modulation signal processing
• Transition detection in microcontroller input circuits

Inverter Gates Procurement Notes

Verify the complete part number including the suffix PG4, which indicates lead-free status and RoHS compliance. Confirm the package type is TSSOP-14 and the temperature grade is A (extended). Ensure the source document explicitly lists SN74LV14AMPWREPG4 as the active or qualified component, noting that some listings may indicate obsolete status for similar variants.

Inverter Gates Selection Notes

Select this component when Schmitt-trigger hysteresis is required for noise immunity in low-voltage applications. The LV series offers lower power consumption compared to standard CMOS logic. Verify that the 2 V to 5.5 V operating range matches the system power rails. The extended temperature rating makes it suitable for harsh environments where standard commercial grades would fail.

Inverter Gates Part Context

This part belongs to the SN74LVxA family of low-voltage CMOS logic devices. It is functionally similar to the SN74LV14A but includes military-grade screening indicated by the 'M' in the part number. The 'PG4' suffix denotes lead-free packaging and environmental compliance. It serves as a robust interface component for converting slow or noisy digital signals into clean square waves.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers: SN74LV14AMDREP.