Texas Instruments SN74AHC14N Gates and Inverters
CMOS logic inverter IC featuring six independent Schmitt-trigger input inverters.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74AHC14N Gates and Inverters technical specifications.
General
Alternate Parts Comparison (SN74AHC14N vs SN74AHC1G02DBVRE4 vs SN74AHC1GU04DCK3 vs SN74AHC1G04DRLRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-DIP | -- | 5-TSSOP | SOT-553 |
| Mounting Type | Through Hole | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -- | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 5V | -- | 2V ~ 5.5V | 2V ~ 5.5V |
| Current Output High Low | 8mA, 8mA | -- | 8mA, 8mA | 8mA, 8mA |
| Current Quiescent Max | 2 µA | -- | 1 µA | 1 µA |
| Logic Level High | 2.2V ~ 3.85V | -- | 1.7V ~ 4.4V | 1.5V ~ 3.85V |
| Logic Level Low | 0.9V ~ 1.65V | -- | 0.3V ~ 1.1V | 0.5V ~ 1.65V |
| Logic Type | Inverter | -- | Inverter | Inverter |
| Max Propagation Delay V Max Cl | 10.6ns @ 5V, 50pF | -- | 7ns @ 5V, 50pF | 7.5ns @ 5V, 50pF |
| Number of Circuits | 6 | -- | 1 | 1 |
| Number of Inputs | 1 | -- | 1 | 1 |
| Action |
Texas Instruments SN74AHC14N Gates and Inverters Overview
CMOS logic inverter IC featuring six independent Schmitt-trigger input inverters. Operates from a 2V to 5.5V supply voltage range with a typical operating voltage of 5V. Offers a maximum output current of 8mA (both high and low levels) and a propagation delay of 18.5ns. Housed in a 14-pin PDIP package for through-hole mounting, with a wide operating temperature range of -40°C to 125°C.
This RoHS compliant component is designed for buffering and inverting logic functions.
