Overview
The 74HC14N,652 is a hex inverting Schmitt trigger integrated circuit produced by NXP USA Inc. This component is part of the 74HC series, known for its high-speed CMOS logic. It features six independent inverting Schmitt trigger circuits, each with a single input and a single output. The device is packaged in a 14-pin DIP (Dual In-Line Package) and is designed for through-hole mounting. The 74HC14N,652 operates over a wide supply voltage range of 2V to 6V and is suitable for a variety of digital logic applications due to its robust noise immunity and stable output levels.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Voltage - Supply | 2V ~ 6V |
| Package / Case | 14-DIP (0.300", 7.62mm) |
| Operating Temperature | -40°C ~ 125°C |
| Number of Inputs | 1 |
| Number of Circuits | 6 |
| Mounting Type | Through Hole |
| Max Propagation Delay @ V, Max CL | 21ns @ 6V, 50pF |
| Logic Type | Inverter |
| Input Logic Level - Low | 0.3V ~ 1.2V |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Features | Schmitt Trigger |
| Current - Quiescent (Max) | 2 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
Key Features
- Schmitt Trigger Functionality: Each of the six circuits includes a Schmitt trigger, which provides hysteresis and improves noise immunity.
- Wide Supply Voltage Range: Operates from 2V to 6V, making it versatile for various applications.
- High-Speed CMOS Logic: Part of the 74HC series, known for its high-speed performance and low power consumption.
- Through-Hole Mounting: Packaged in a 14-pin DIP, suitable for through-hole PCB assembly.
- Low Quiescent Current: Maximum quiescent current of 2 µA, contributing to low power consumption.
- Compliance with Regulations: ROHS3 compliant, REACH unaffected, and ECCN classified as EAR99.
Applications
The 74HC14N,652 is suitable for a wide range of digital logic applications, including but not limited to:
- Air conditioners and home theater systems where stable and noise-immune logic signals are required.
- Electrical tools and equipment that need robust and reliable digital logic circuits.
- Industrial control systems where the Schmitt trigger functionality can help in noise reduction and signal stabilization.
- Automotive electronics that require high reliability and wide operating temperature ranges.
Q & A
- What is the primary function of the 74HC14N,652?
The primary function is to act as a hex inverting Schmitt trigger, providing six independent inverting circuits with Schmitt trigger functionality.
- What is the supply voltage range for the 74HC14N,652?
The supply voltage range is from 2V to 6V.
- What type of package does the 74HC14N,652 come in?
The device is packaged in a 14-pin DIP (Dual In-Line Package).
- What is the operating temperature range of the 74HC14N,652?
The operating temperature range is from -40°C to 125°C.
- What is the maximum propagation delay of the 74HC14N,652?
The maximum propagation delay is 21ns at 6V with a load capacitance of 50pF.
- Is the 74HC14N,652 ROHS compliant?
Yes, it is ROHS3 compliant.
- What is the moisture sensitivity level (MSL) of the 74HC14N,652?
The MSL is 1 (Unlimited).
- What are the typical applications of the 74HC14N,652?
Typical applications include air conditioners, home theater systems, electrical tools, industrial control systems, and automotive electronics.
- What is the quiescent current of the 74HC14N,652?
The maximum quiescent current is 2 µA.
- What are the output current capabilities of the 74HC14N,652?
The output current is 5.2mA for both high and low states.
