Overview
The SN74ACT14PWR is a hex Schmitt-trigger inverter manufactured by Texas Instruments, designed for high-performance logic applications. This CMOS-based device is part of the 74ACT series, known for its low power consumption and high-speed operation. The SN74ACT14PWR is widely used in digital systems where signal conditioning and noise immunity are critical. Its Schmitt-trigger inputs provide hysteresis, making it ideal for applications requiring clean signal transitions in noisy environments. This product is targeted at engineers and designers working in industrial automation, consumer electronics, and automotive electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Inverter, Schmitt Trigger | - | - |
| Circuit Count | 6 | - | - |
| Input Count | 1 | - | - |
| Supply Voltage | 4.5 - 5.5 | V | - |
| Static Current (Max) | 2 | µA | - |
| Output Current (High/Low) | 24 / 24 | mA | - |
| Propagation Delay (Max) | 11.5 | ns | @ 5V, 50pF |
| Operating Temperature | -40 to 85 | °C | - |
| Package | 14-TSSOP | - | - |
Key Features
- Hex Schmitt-trigger inverter with hysteresis for noise immunity.
- Wide operating voltage range of 4.5V to 5.5V.
- Low power consumption with a maximum static current of 2µA.
- High-speed operation with a maximum propagation delay of 11.5ns.
- Robust output drive capability of 24mA.
- Surface-mount 14-TSSOP package for compact designs.
Applications
The SN74ACT14PWR is suitable for a variety of applications, including signal conditioning in noisy environments, waveform shaping, and level shifting. It is commonly used in industrial automation for noise filtering, in consumer electronics for signal integrity, and in automotive electronics for robust signal processing. Its Schmitt-trigger inputs make it particularly effective in applications where input signals may have slow transitions or noise interference.
Q & A
1. What is the operating voltage range of the SN74ACT14PWR?
The operating voltage range is 4.5V to 5.5V.
2. What is the maximum propagation delay of this device?
The maximum propagation delay is 11.5ns at 5V with a 50pF load.
3. How many inverters are included in the SN74ACT14PWR?
It includes six Schmitt-trigger inverters.
4. What is the purpose of the Schmitt-trigger inputs?
Schmitt-trigger inputs provide hysteresis, improving noise immunity and ensuring clean signal transitions.
5. What is the maximum output current of the SN74ACT14PWR?
The maximum output current is 24mA for both high and low states.
6. What is the package type of the SN74ACT14PWR?
It is available in a 14-TSSOP surface-mount package.
7. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
8. Can this device be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design and noise immunity.
9. What is the typical static current consumption?
The maximum static current is 2µA.
10. Is the SN74ACT14PWR RoHS compliant?
Yes, it is RoHS compliant and lead-free.
