SN74LVC14APWRE4

Overview

• Category: Integrated Circuit
• Use: Inverting Schmitt Trigger
• Characteristics:
  • Low-voltage CMOS technology
  • High-speed operation
  • Wide operating voltage range
  • Schmitt trigger inputs for noise immunity
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic gate with Schmitt trigger functionality
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.8ns (typical)
• Input Capacitance: 2pF (typical)
• Output Drive Capability: ±24mA

Pin Configuration

The SN74LVC14APWRE4 has a total of 14 pins arranged as follows:

```

---

| | --| 1 7 |-- VCC --| 2 6 |-- A --| 3 5 |-- Y --| 4 |-- GND |___________| ```

Functional Features

• Inverting Schmitt trigger function
• Converts slowly changing input signals into sharply defined digital output signals
• Provides hysteresis for noise immunity
• Suitable for interfacing with various logic families
• Can be used as a buffer or level shifter

Advantages

• Low-voltage operation allows compatibility with modern electronic systems
• High-speed operation enables fast signal processing
• Wide operating voltage range provides flexibility in different applications
• Schmitt trigger inputs ensure noise immunity and reliable operation

Disadvantages

• Limited output drive capability may not be suitable for high-current applications
• TSSOP package may require careful handling during assembly

Working Principles

The SN74LVC14APWRE4 is an inverting Schmitt trigger integrated circuit. It utilizes CMOS technology to provide low-voltage operation and high-speed performance. The Schmitt trigger inputs allow the device to convert slowly changing input signals into sharply defined digital output signals. This hysteresis provides noise immunity, making it suitable for applications with noisy environments.

Detailed Application Field Plans

The SN74LVC14APWRE4 can be used in various applications, including:

1. Signal Conditioning: The Schmitt trigger functionality helps clean up noisy input signals, making it useful in signal conditioning circuits.
2. Oscillators: By connecting the output of one gate to the input of another, the IC can be used to create oscillators for generating square wave signals.
3. Level Shifting: The device can be employed as a level shifter to interface between different logic families operating at different voltage levels.
4. Digital Communication: It can be used in digital communication systems to shape and process incoming signals.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC14APWRE4 include:

1. CD40106BE: Hex Schmitt Trigger IC with similar characteristics and pin configuration.
2. 74HC14N: Hex Inverter Schmitt Trigger IC with comparable specifications and features.
3. MC14584B: Hex Schmitt Trigger IC with wide operating voltage range and noise immunity.

These alternatives can be considered based on specific requirements and availability.

Word count: 400 words