SN74AHC05 Hex Inverters With Open-Drain Outputs |

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Hex Inverters With Open-Drain Outputs

Hex Inverters With Open-Drain Outputs - SN74AHC05


The ’AHC05 devices contain six independent inverters. These devices perform the Boolean function Y = A\.

The open-drain outputs require pullup resistors to perform correctly. They can be connected to other open-drain outputs to implement active-low wired-OR or active-high wired-AND functions.


  • Operating Range 2-V to 5.5-V VCC
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)


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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) IOL (Max) (mA) IOH (Max) (mA) ICC (uA) Input type Output type Features Data rate (Mbps) Rating Operating temperature range (C) Package Group
SN74AHC05 Order now AHC     2     5.5     6     8     0     20     Standard CMOS     Open-Drain     Very high speed (tpd 5-10ns)
Over-voltage tolerant inputs    
220     Catalog     -40 to 85     PDIP | 14
SOIC | 14
SO | 14
SSOP | 14
TSSOP | 14