Overview
The 74LCX14TTR is a low-voltage hex inverter with Schmitt trigger inputs, manufactured by STMicroelectronics. This integrated circuit is designed to operate with low power consumption and is suitable for a wide range of digital logic applications. The device features six independent inverter gates, each with a Schmitt trigger input, which helps in transforming slowly changing input signals into clean digital signals. This makes it particularly useful in noisy environments or when dealing with signals that have slow rise and fall times.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 14-TSSOP |
| Number of Gates | 6 |
| Logic Function | Inverter with Schmitt Trigger |
| Supply Voltage | 1.65 V to 3.6 V |
| Input Voltage | 5 V Tolerant |
| Operating Temperature | -40°C to 125°C |
| Propagation Delay | Typically 5.5 ns at 3.0 V |
| Output Current | ±24 mA at 3.0 V |
Key Features
- Low voltage operation: 1.65 V to 3.6 V
- Schmitt trigger inputs for noise immunity and signal conditioning
- 5 V tolerant inputs for compatibility with 5 V logic
- Low power consumption
- High speed: propagation delay typically 5.5 ns at 3.0 V
- Output current capability: ±24 mA at 3.0 V
- Operating temperature range: -40°C to 125°C
Applications
- Digital logic circuits requiring noise immunity and signal conditioning
- Low power consumer electronics
- Automotive and industrial control systems
- Communication and networking equipment
- Embedded systems and microcontrollers
Q & A
- What is the primary function of the 74LCX14TTR? The primary function is to act as a hex inverter with Schmitt trigger inputs.
- What is the operating voltage range of the 74LCX14TTR? The operating voltage range is from 1.65 V to 3.6 V.
- What is the significance of the Schmitt trigger input in the 74LCX14TTR? The Schmitt trigger input helps in transforming slowly changing input signals into clean digital signals, providing noise immunity.
- Is the 74LCX14TTR 5 V tolerant? Yes, the 74LCX14TTR has 5 V tolerant inputs.
- What is the typical propagation delay of the 74LCX14TTR at 3.0 V? The typical propagation delay is 5.5 ns at 3.0 V.
- What is the output current capability of the 74LCX14TTR at 3.0 V? The output current capability is ±24 mA at 3.0 V.
- What is the operating temperature range of the 74LCX14TTR? The operating temperature range is from -40°C to 125°C.
- In what type of package is the 74LCX14TTR available? The 74LCX14TTR is available in a 14-TSSOP package.
- How many independent inverter gates does the 74LCX14TTR have? The 74LCX14TTR has six independent inverter gates.
- What are some common applications of the 74LCX14TTR? Common applications include digital logic circuits, low power consumer electronics, automotive and industrial control systems, and communication equipment.
