Key facts
- Brand
- Fairchild
- Model
- 74LCX14
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
Start here
FAIRCHILD 74LVC14 handbook
The document describes the Fairchild Semiconductor 74LCX14, which contains six inverter gates each featuring a Schmitt trigger input. This design allows for transforming slowly changing signals into sharply defined outputs while providing greater noise margin than conventional inverters.
Key features include inputs that tolerate voltages up to 7V, enabling the interface of 5V, 3V, and 2.5V systems. The device operates with a supply voltage range of 2.0V to 3.6V for normal operation and is available in various packages including SOIC, SOP, TSSOP, and DQFN.
Fairchild 74LCX14 specifications
| Supply Voltage (Operating) | 2.0V to 3.6V |
|---|---|
| Number of Gates | Six Inverter Gates |
| Input Tolerance | Up to 7V |
| Propagation Delay (Typical) | 6.5ns |
| Output Drive Current | +24mA |
Source: FAIRCHILD 74LVC14 handbook
All Fairchild 74LCX14 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the supply voltage range for operation?
The recommended operating supply voltage ranges from 2.0V to 3.6V.
Can the inputs tolerate 5V signals?
Yes, the inputs are 5V tolerant and can handle voltages up to 7V.
What is the typical hysteresis voltage?
The hysteresis between the positive-going and negative-going input thresholds is typically 1.0V.
From: Fairchild Semiconductor 74LCX14 Low Voltage Hex Inverter Datasheet
Can the inputs tolerate 5V logic levels?
Yes, the inputs tolerate voltages up to 7V, allowing the interface of 5V, 3V, and 2.5V systems.
From: Fairchild Semiconductor 74LCX14 Low Voltage Hex Inverter Datasheet