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Hex Schmitt Trigger Inverters

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The 74LV14A provides provides six independent Schmitt Triggerinput inverters with standard push-pull outputs. The device isdesigned for operation with a power supply range of 2.0V to 5.5V.The inputs are tolerant to 5.5V allowing this device to be used in amixed voltage environment. The device is fully specified for partialpower down applications using IOFF. The IOFF circuitry disables theoutput preventing damaging current backflow when the device ispowered down.


  • General Purpose Logic
  • Power Down Signal Isolation
  • Wide array of products such as:
    • - PCs, networking, notebooks, ultrabooks, netbooks
    • - Computer peripherals, hard drives, CD/DVD ROM
    • - TV, DVD, DVR, set top box

Product Specifications

Product Parameters

Function Inverter
Type Buffers/Inverters/Transceivers
Compliance (Only Automotive supports PPAP) Standard
Channels 6
Family LV
VCC Min (V) 2
VCC Max (V) 5.5
Input Type Schmitt Trigger
Output Type Push-Pull
Output Current (mA) 12

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site