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Hex Unbuffered Inverters

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The 74HCU04 provides provides six independent unbuffered inverters with standard push-pull outputs. The device is designed for operation with a power supply range of 2.0V to 6.0V.


  • Crystal Oscillators, Analog Inverters
  • General Purpose Logic
  • Wide array of products such as: - PCs, networking, notebooks, netbooks - Computer peripherals, hard drives, CD/DVD ROM - TV, DVD, DVR, set top box

Product Specifications

Product Parameters

Number of Gates 6
Family HC
VCC Min (V) 2 V
VCC Maximum Rating 6 V
tpd max @ (1.5V) - ns
tpd max @ 1.8V (ns) - ns
tpd max @ 2.5V (ns) 90 ns
tpd max @ 3.3V (ns) - ns
tpd max @ 5.0V (ns) 18 ns
Input/ Output Current 4
Description HEX 1 Input Unbuffered Inverter
Output Type Push-Pull

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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