Overview
The SN74ACT14PWRG4, manufactured by Texas Instruments, is a high-performance hex Schmitt-trigger inverter. This integrated circuit (IC) is part of the 74ACT series and is designed for applications requiring precise signal inversion with noise immunity. The device is housed in a 14-pin TSSOP package, making it suitable for surface-mount technology (SMT) applications. It operates within a voltage range of 4.5V to 5.5V and is characterized by its low power consumption and high-speed performance, making it ideal for use in digital logic circuits, signal conditioning, and noise-sensitive environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Inverter, Schmitt Trigger | - | - |
| Number of Circuits | 6 | - | - |
| Number of Inputs | 1 | - | - |
| Supply Voltage | 4.5 to 5.5 | V | - |
| Static Current (Max) | 2 | µA | - |
| Output Current (High/Low) | 24 / 24 | mA | - |
| Logic Level Low | 0.5 to 0.6 | V | - |
| Logic Level High | 1.9 to 2.1 | V | - |
| Propagation Delay (Max) | 11.5 | ns | @ 5V, 50pF |
| Operating Temperature | -40 to 85 | °C | - |
| Package | 14-TSSOP | - | - |
Key Features
- Hex Schmitt-trigger inverter for precise signal inversion.
- Operates from 4.5V to 5.5V, suitable for TTL and CMOS interfaces.
- Low static current of 2µA (max) for power-sensitive applications.
- High output current of 24mA, supporting robust signal driving capabilities.
- Schmitt-trigger input for noise immunity and signal conditioning.
- Compact 14-TSSOP package for space-constrained designs.
Applications
The SN74ACT14PWRG4 is widely used in various applications, including digital logic circuits, signal conditioning, and noise filtering. Its Schmitt-trigger inputs make it particularly suitable for environments with high electrical noise, such as industrial control systems and automotive electronics. Additionally, it is commonly employed in clock synchronization, switch debouncing, and signal inversion tasks in consumer electronics and communication systems.
Q & A
1. What is the function of the SN74ACT14PWRG4?
The SN74ACT14PWRG4 is a hex Schmitt-trigger inverter designed to invert digital signals while providing noise immunity through its Schmitt-trigger inputs.
2. What is the operating voltage range of this IC?
The IC operates within a voltage range of 4.5V to 5.5V.
3. What is the maximum propagation delay of the SN74ACT14PWRG4?
The maximum propagation delay is 11.5ns at 5V with a 50pF load.
4. What package does the SN74ACT14PWRG4 come in?
It is available in a 14-pin TSSOP package.
5. What is the typical application of this IC?
It is commonly used in digital logic circuits, signal conditioning, and noise filtering applications.
6. What is the maximum output current of the SN74ACT14PWRG4?
The maximum output current is 24mA for both high and low states.
7. Is the SN74ACT14PWRG4 suitable for automotive applications?
Yes, its noise immunity and robust performance make it suitable for automotive electronics.
8. What is the static current consumption of this IC?
The static current is a maximum of 2µA.
9. Can the SN74ACT14PWRG4 be used in high-speed applications?
Yes, with a propagation delay of 11.5ns, it is suitable for high-speed digital applications.
10. What is the temperature range for operation?
The IC operates within a temperature range of -40°C to 85°C.
