Overview
The NXP USA Inc. 74HCT14D/S400118 is a high-performance hex inverter with Schmitt-trigger inputs, fabricated using silicon gate C2MOS technology. This device is part of the 74HCT series and is designed to provide high-speed operation while maintaining low power dissipation, similar to equivalent LSTTL devices. The 74HCT14D/S400118 is suitable for various digital logic applications, including level conversion between TTL, NMOS, and CMOS systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Series | 74HCT |
| Logic Type | Inverter |
| Number of Circuits | 6 |
| Number of Inputs | 6 |
| Features | Schmitt Trigger |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Current - Output High, Low | 4mA, 4mA |
| Current - Quiescent (Max) | 2 µA |
| Max Propagation Delay @ V, Max CL | 34ns @ 4.5V, 50pF |
| Logic Level - Low | 0.5V ~ 0.6V |
| Logic Level - High | 1.9V ~ 2.1V |
Key Features
- High Speed Operation: The 74HCT14D/S400118 achieves high-speed operation with a typical propagation delay of 17 ns at VCC = 5 V.
- Low Power Dissipation: This device maintains low power dissipation, with a maximum quiescent current of 2 µA at Ta = 25°C.
- Wide Interfacing Ability: Compatible with TTL, NMOS, and CMOS output voltage levels, making it versatile for various digital logic applications.
- Schmitt Trigger Inputs: Enhances anti-interference capabilities and ensures stable operation of the inverter.
- Static Discharge Protection: All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Applications
The 74HCT14D/S400118 is suitable for a variety of applications, including:
- Level Conversion: It can be used as a level converter for interfacing TTL or NMOS to High Speed CMOS systems.
- Digital Logic Circuits: Ideal for use in digital logic circuits requiring high-speed and low power consumption.
- Noise Reduction: The Schmitt trigger inputs help in reducing noise and ensuring stable operation in noisy environments).
Q & A
- What is the 74HCT14D/S400118?
The 74HCT14D/S400118 is a high-speed CMOS hex inverter with Schmitt-trigger inputs, manufactured by NXP USA Inc..
- What is the supply voltage range for the 74HCT14D/S400118?
The supply voltage range is 4.5V ~ 5.5V.
- What is the operating temperature range for this device?
The operating temperature range is -40°C ~ 125°C.
- What type of package does the 74HCT14D/S400118 come in?
The device comes in a 14-SOIC package (0.154", 3.90mm Width).
- What are the key features of the 74HCT14D/S400118?
Key features include high-speed operation, low power dissipation, wide interfacing ability, Schmitt trigger inputs, and static discharge protection.
- What are the typical applications of the 74HCT14D/S400118?
Typical applications include level conversion, digital logic circuits, and noise reduction in noisy environments.
- How many circuits and inputs does the 74HCT14D/S400118 have?
The device has 6 circuits and 6 inputs.
- What is the maximum propagation delay for the 74HCT14D/S400118?
The maximum propagation delay is 34ns @ 4.5V, 50pF.
- Is the 74HCT14D/S400118 RoHS compliant?
Yes, the device is lead-free and RoHS compliant.
- What is the maximum quiescent current for the 74HCT14D/S400118?
The maximum quiescent current is 2 µA.
