Overview
The 74LVC1G14FW4-7 is a single Schmitt-trigger inverter integrated circuit produced by Diodes Incorporated. This device is part of the 74LVC family, known for its low-voltage CMOS technology and wide supply voltage range. It is designed to operate in a variety of voltage environments, making it versatile for different applications.
Key Specifications
| Parameter | Description | Unit | Min | Max | |
|---|---|---|---|---|---|
| VCC Supply Voltage Range | Supply Voltage | V | -0.5 | 6.5 | |
| VI Input Voltage Range | Input Voltage | V | -0.5 | 6.5 | |
| VO Output Voltage Range | Output Voltage in High or Low State | V | -0.5 | VCC + 0.5 | |
| IO Continuous Output Current | Continuous Output Current | mA | ±50 | ||
| ESD HBM | Human Body Model ESD Protection | kV | 2 | ||
| ESD MM | Machine Model ESD Protection | V | 200 | ||
| TA Operating Free-Air Temperature | Operating Temperature Range | °C | -40 | 125 | |
| t_pd Propagation Delay | Propagation Delay from Input to Output | ns | 1.0 | 14.0 | |
| C_pd Power Dissipation Capacitance | Power Dissipation Capacitance at f = 10 MHz | pF | 20-25 |
Key Features
- Wide Supply Voltage Range: Operates from 1.65V to 5.5V, making it suitable for various voltage environments.
- Schmitt-Trigger Input: Provides hysteresis to improve noise immunity and reduce the likelihood of spurious switching due to noise.
- Low Power Consumption: CMOS technology ensures low power consumption, which is beneficial for battery-powered devices and energy-efficient designs.
- IOFF Supports Partial-Power-Down Mode Operation: The IOFF circuitry disables the output when the device is powered down, preventing damaging current backflow.
- High ESD Protection: Exceeds 2 kV Human Body Model and 200 V Machine Model ESD protection, ensuring robustness against electrostatic discharge.
- Compact Packages: Available in various small packages such as X2-DFN1010-6, X2-DFN1409-6, and X2-DFN1410-6, suitable for space-constrained designs.
Applications
- Mixed Voltage Environments: The device can be used in systems where different voltage levels are present, thanks to its wide supply voltage range and input tolerance up to 5.5V.
- Low Power Designs: Ideal for battery-powered devices, portable electronics, and other applications where low power consumption is critical.
- Noise-Sensitive Circuits: The Schmitt-trigger input helps in reducing the impact of noise, making it suitable for circuits where noise immunity is important.
- Space-Constrained Designs: The compact package options make it suitable for use in small form factor devices and dense PCB layouts.
Q & A
- What is the supply voltage range of the 74LVC1G14FW4-7?
The supply voltage range is from 1.65V to 5.5V.
- What type of input does the 74LVC1G14FW4-7 have?
The device features a Schmitt-trigger input.
- What is the maximum continuous output current of the 74LVC1G14FW4-7?
The maximum continuous output current is ±50 mA).
- What is the operating temperature range of the 74LVC1G14FW4-7?
The operating temperature range is from -40°C to +125°C).
- Does the 74LVC1G14FW4-7 support partial power-down mode?
- What is the ESD protection level of the 74LVC1G14FW4-7?
- In what packages is the 74LVC1G14FW4-7 available?
- Why is the Schmitt-trigger input useful?
- What are some typical applications of the 74LVC1G14FW4-7?
- How should unused inputs be handled on the 74LVC1G14FW4-7?
