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Hex Inverters

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The 74LVC04A provides six independent inverter buffers. The device is designed for operation with a power supply range of 1.65V to 5.5V. The inputs are tolerant to 5.5V, allowing this device to be used in a mixed-voltage environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing damaging current backflow when the device is powered down.

The gates perform the positive Boolean function:

Y = A


  • Wide Supply Voltage Range from 1.65V to 5.5V
  • Sinks or Sources 24mA at VCC = 3.3V
  • CMOS Low Power Consumption
  • IOFF Supports Partial-Power-Down Mode Operation
  • Inputs or Outputs Accept up to 5.5V
  • Inputs can be Driven by 3.3 V or 5.5V Allowing for Voltage Translation Applications
  • ESD Protection Exceeds JESD 22
    • 200-V Machine Model (A115-A)
    • 2000-V Human Body Model (A114-A)
    • Exceeds 1000-V Charged Device Model (C101C)
  • Latch-Up Exceeds 250mA per JESD 78, Class II
  • Range of Package Options SO-14 and TSSOP-14
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/


  • Voltage level shifting
  • 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 boxes

Product Specifications

Product Parameters

Number of Gates 6
Family LVC
VCC Min (V) 1.65 V
VCC Maximum Rating 5.5 V
tpd max @ (1.5V) - ns
tpd max @ 1.8V (ns) 75 ns
tpd max @ 2.5V (ns) 7 ns
tpd max @ 3.3V (ns) 4.3 ns
tpd max @ 5.0V (ns) - ns
Input/ Output Current 24
Description HEX 1 Input Inverter
Output Type Push-Pull

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Technical Documents

Recommended Soldering Techniques


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