Overview
The 74HC14D,652, produced by Nexperia USA Inc., is a hex inverter with Schmitt-trigger inputs. This device is part of the 74HC/74HCT family and is designed to provide high noise immunity and sharp, jitter-free output signals from slowly changing input signals. It operates within a wide supply voltage range of 2.0 to 6.0 V, making it versatile for various electronic designs.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Package | 14-SOIC (0.154, 3.90mm Width) | Surface Mount package with 14 pins |
| Number of Pins | 14 | Total number of pins on the package |
| Supply Voltage | 2.0 to 6.0 V | Operating voltage range |
| Logic Level - High | 1.5V ~ 4.2V | High logic level input voltage range |
| Logic Level - Low | 0.3V ~ 1.2V | Low logic level input voltage range |
| Operating Temperature | -40°C ~ 125°C | Temperature range for operation |
| Technology | CMOS | Complementary Metal-Oxide-Semiconductor technology |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Surface treatment of the terminals |
Key Features
- Schmitt-trigger Inputs: Transform slowly changing input signals into sharply defined, jitter-free output signals.
- High Noise Immunity: Provides robust performance in noisy environments.
- Wide Supply Voltage Range: Operates from 2.0 to 6.0 V, making it suitable for a variety of applications.
- CMOS Low Power Dissipation: Low power consumption, ideal for energy-efficient designs.
- Unlimited Input Rise and Fall Times: No restrictions on input signal transition times.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
Applications
The 74HC14D,652 is widely used in various industries and applications, including:
- Automotive Systems: For signal conditioning and noise reduction in automotive electronics.
- Industrial Control Systems: To improve signal integrity and reduce noise in industrial control circuits.
- Consumer Electronics: In devices requiring stable and noise-free digital signals.
- Computing and Networking: For signal processing and noise immunity in computing and networking equipment.
Q & A
- What is the primary function of the 74HC14D,652?
The primary function is to act as a hex inverter with Schmitt-trigger inputs, converting slowly changing input signals into sharply defined output signals.
- What is the operating voltage range of the 74HC14D,652?
The device operates within a voltage range of 2.0 to 6.0 V.
- What type of package does the 74HC14D,652 come in?
The device is packaged in a 14-SOIC (Small Outline Integrated Circuit) package.
- What is the significance of Schmitt-trigger inputs in the 74HC14D,652?
Schmitt-trigger inputs provide high noise immunity and transform slowly changing input signals into sharply defined, jitter-free output signals.
- What is the temperature range for the operation of the 74HC14D,652?
The device operates within a temperature range of -40°C to 125°C.
- What technology is used in the 74HC14D,652?
The device uses Complementary Metal-Oxide-Semiconductor (CMOS) technology.
- What is the terminal finish of the 74HC14D,652?
The terminal finish is Nickel/Palladium/Gold (Ni/Pd/Au).
- What are some common applications of the 74HC14D,652?
Common applications include automotive systems, industrial control systems, consumer electronics, and computing and networking equipment.
- How does the 74HC14D,652 handle input signal transition times?
The device has unlimited input rise and fall times, meaning there are no restrictions on input signal transition times.
- What is the latch-up performance of the 74HC14D,652?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
