Overview
The 74HC14N-Q100U is a hex inverter integrated circuit produced by NXP USA Inc. This device is part of the 74HC series, known for its high-speed CMOS logic. It features six independent Schmitt trigger input inverters, each with a standard push-pull output. The 74HC14N-Q100U is designed to operate over a wide supply voltage range, making it versatile for various electronic applications.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Supply Voltage Range | VCC | 2.0V to 6.0V |
| Input Threshold Voltage (Positive-Going) | VT+ | 0.7V to 1.5V at 2.0V VCC, 1.7V to 3.15V at 4.5V VCC, 2.1V to 4.2V at 6.0V VCC |
| Input Threshold Voltage (Negative-Going) | VT- | 0.3V to 0.9V at 2.0V VCC, 0.9V to 2.0V at 4.5V VCC, 1.1V to 2.5V at 6.0V VCC |
| Output Current | IO | -25mA to +25mA |
| Operating Temperature | TA | -40°C to +125°C |
| ESD Protection | Human Body Model (HBM) | 2000V |
| ESD Protection | Charged Device Model (CDM) | 1000V |
| ESD Protection | Machine Model (MM) | 200V |
| Package Type | 14-DIP |
Key Features
- Wide Supply Voltage Range: Operates from 2.0V to 6.0V, making it suitable for a variety of power supply conditions.
- Schmitt Trigger Action: All inputs feature Schmitt trigger action, which helps in noise immunity and provides hysteresis.
- Low Power Consumption: CMOS technology ensures low power consumption, which is beneficial for battery-powered devices.
- High Output Drive Capability: Sinks or sources up to 4mA at VCC = 4.5V.
- ESD Protection: Exceeds JESD 22 standards for Human Body Model (HBM), Charged Device Model (CDM), and Machine Model (MM) ESD protection.
Applications
The 74HC14N-Q100U is versatile and can be used in a wide range of applications, including:
- Digital Logic Circuits: As an inverter with Schmitt trigger inputs, it is useful in digital logic circuits requiring noise immunity.
- Signal Conditioning: The Schmitt trigger action makes it ideal for signal conditioning and noise reduction.
- Automotive and Industrial Systems: Its wide operating temperature range and robust ESD protection make it suitable for use in automotive and industrial environments.
- Consumer Electronics: It can be used in various consumer electronic devices where low power consumption and high reliability are required.
Q & A
- What is the supply voltage range of the 74HC14N-Q100U?
The supply voltage range is from 2.0V to 6.0V. - What type of inputs does the 74HC14N-Q100U have?
The device features six independent Schmitt trigger inputs. - What is the output current capability of the 74HC14N-Q100U?
The device can sink or source up to 4mA at VCC = 4.5V. - What is the operating temperature range of the 74HC14N-Q100U?
The operating temperature range is from -40°C to +125°C. - Does the 74HC14N-Q100U have ESD protection?
Yes, it exceeds JESD 22 standards for Human Body Model (HBM), Charged Device Model (CDM), and Machine Model (MM) ESD protection. - What package type is the 74HC14N-Q100U available in?
The device is available in a 14-DIP package. - Is the 74HC14N-Q100U suitable for automotive applications?
Yes, due to its wide operating temperature range and robust ESD protection. - Can the 74HC14N-Q100U be used in battery-powered devices?
Yes, it has low power consumption, making it suitable for battery-powered devices. - What is the purpose of the Schmitt trigger action in the 74HC14N-Q100U?
The Schmitt trigger action provides noise immunity and hysteresis. - Is the 74HC14N-Q100U obsolete?
Yes, the 74HC14N-Q100U is obsolete and no longer manufactured. Available substitutes include the 74HC14D-Q100,118 from Nexperia.
