Speed, drive, and power budget
Propagation delay is 7.5 ns at 5V with a 50 pF load. Each output sinks up to 8 mA. Quiescent current is 2 µA max.
Built for industrial environments
The 14-SOIC body is 3.90 mm wide.
ROHS3 compliant.
SN74AHC05D 74AHC Hex Inverter, Open-Drain, 14-SOIC
MPNSN74AHC05D
End of Life
Texas Instruments 74AHC series SN74AHC05D, hex inverter with open-drain outputs, 6 circuits, 1 input per channel, 2V to 5.5V supply, 14-SOIC package, -40°C to 85°C operating temperature.
$1.16Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Series74AHC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | 74AHC |
| Logic type | Inverter |
| Mounting | Surface Mount |
| Supply voltage | 2V ~ 5.5V |
| Current - quiescent | 2 µA |
| Current - output high, low | -, 8mA |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 85°C |
| Package | Tube |
| Features | Open Drain |
| Case | 14-SOIC (0.154\", 3.90mm Width) |
| Number of circuits | 6 |
| Input logic level - low | 0.5V ~ 1.65V |
| Input logic level - high | 1.5V ~ 3.85V |
| Max propagation delay @ v, max CL | 7.5ns @ 5V, 50pF |
Product details
Frequently asked questions
What is the difference between SN74AHC05D and SN74AHC05?
The suffix 'D' indicates the 14-SOIC package (3.90 mm width). An SN74AHC05 without the 'D' suffix typically refers to a different package variant — often the DIP or another SOIC width. Verify the full order code against your board's land pattern; the die and logic are identical.
What is a suitable equivalent for SN74AHC05D?
The closest functional equivalent within the same 74AHC family is the SN74AHC05 in the same 14-SOIC package — same open-drain hex inverter, same supply range. For a push-pull (totem-pole) output inverter, the SN74AHC04D is pin-compatible but lacks open-drain outputs. The SN74LVU04APWT is a different logic family (74LVU) with similar speed but different input thresholds; verify compatibility before substituting.