Overview
The SN74AHC14PWRE4 is a hex Schmitt-trigger inverter produced by Texas Instruments, designed for high-speed CMOS logic applications. This component is part of the 74AHC family, known for its low power consumption and high noise immunity. The SN74AHC14PWRE4 is particularly suitable for applications requiring precise signal conditioning and noise filtering. Its market positioning targets industrial automation, consumer electronics, and automotive systems, where reliable and efficient logic inversion is critical. The unique selling points of this model include its Schmitt-trigger input, which provides hysteresis for improved noise margin, and its wide operating voltage range, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Inverter, Schmitt Trigger | - | Hex configuration |
| Number of Circuits | 6 | - | Independent inverters |
| Supply Voltage Range | 2 to 5.5 | V | Wide operating range |
| High-Level Output Current | -8 | mA | Sink capability |
| Low-Level Output Current | 8 | mA | Source capability |
| Propagation Delay Time | 10.6 | ns | At 5V, 50pF |
| Operating Temperature Range | -40 to 125 | °C | Extended range |
| Package | TSSOP-14 | - | Surface mount |
Key Features
- Hex Schmitt-trigger inverter for precise signal conditioning.
- Wide operating voltage range (2V to 5.5V) for versatile applications.
- High noise immunity due to Schmitt-trigger input hysteresis.
- Low power consumption, ideal for battery-operated devices.
- High-speed operation with a propagation delay of 10.6 ns.
- Extended operating temperature range (-40°C to 125°C) for harsh environments.
Applications
The SN74AHC14PWRE4 is widely used in various industries due to its robust performance and reliability. In industrial automation, it is employed for signal conditioning and noise filtering in control systems. In consumer electronics, it ensures stable logic inversion in devices such as smartphones and tablets. Automotive systems benefit from its high noise immunity and extended temperature range, making it suitable for engine control units and infotainment systems. Additionally, it is used in communication equipment for signal processing and in medical devices for precise logic operations.
Q & A
What is the operating voltage range of the SN74AHC14PWRE4?
The operating voltage range is 2V to 5.5V.
What is the propagation delay of this component?
The propagation delay is 10.6 ns at 5V and 50pF.
What is the significance of the Schmitt-trigger input?
The Schmitt-trigger input provides hysteresis, improving noise margin and signal integrity.
What is the package type of the SN74AHC14PWRE4?
It comes in a TSSOP-14 package.
Can this component operate in high-temperature environments?
Yes, it has an extended operating temperature range of -40°C to 125°C.
How many inverters are included in this component?
It includes six independent inverters.
Is this component suitable for automotive applications?
Yes, its high noise immunity and temperature range make it ideal for automotive systems.
What is the output current capability?
It can source or sink up to 8 mA.
Does this component support low-power applications?
Yes, it features low power consumption, making it suitable for battery-operated devices.
What are the typical applications of the SN74AHC14PWRE4?
Typical applications include industrial automation, consumer electronics, automotive systems, and medical devices.
