SN74ALVC14DGVR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Inverter
• Characteristics:
  • Low-voltage CMOS technology
  • High-speed operation
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
• Package: VSSOP-14
• Essence: Hex Schmitt-Trigger Inverters
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Propagation Delay: 2.5 ns (typical)
• Input Capacitance: 3 pF (typical)
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The SN74ALVC14DGVR has a VSSOP-14 package with the following pin configuration:

__ __ A1 | 1 14 | VCC A2 | 2 13 | Y1 A3 | 3 12 | A6 A4 | 4 11 | Y2 A5 | 5 10 | A5 GND | 6 9 | Y3 A6 | 7 8 | A4 ‾‾ ‾‾

Functional Features

• Hex Schmitt-Trigger Inverters: The SN74ALVC14DGVR consists of six independent Schmitt-trigger inverters. These inverters provide hysteresis to improve noise immunity and signal integrity.
• Low-Voltage CMOS Technology: The IC operates at low voltages, making it suitable for battery-powered devices and other low-power applications.
• High-Speed Operation: With a maximum operating frequency of 400 MHz, the SN74ALVC14DGVR offers fast switching times, enabling efficient data processing.
• Wide Operating Voltage Range: The IC can operate within a voltage range of 1.65V to 3.6V, providing flexibility in various electronic systems.

Advantages and Disadvantages

Advantages: - Improved noise immunity due to Schmitt-trigger inputs - Low-voltage operation for energy-efficient designs - High-speed performance for quick data processing

Disadvantages: - Limited output drive capability compared to some other ICs - Not suitable for high-voltage applications

Working Principles

The SN74ALVC14DGVR is based on CMOS technology, which uses complementary pairs of MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) to implement logic functions. In this case, the IC consists of six Schmitt-trigger inverters. Each inverter has a unique input and output configuration that allows it to perform the logical inversion function.

When an input signal is applied to one of the inverter's inputs, the internal circuitry amplifies and shapes the signal using positive feedback provided by the Schmitt-trigger mechanism. This ensures that the output transitions occur at well-defined voltage levels, even in the presence of noise or signal degradation.

Detailed Application Field Plans

The SN74ALVC14DGVR is commonly used in various digital systems and applications, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data transmission and reception circuits - Signal conditioning and level shifting circuits - Oscillators and clock generators - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ALVC14DGVR are: - 74HC14: This IC is compatible with the SN74ALVC14DGVR and offers similar Schmitt-trigger inverter functionality. - CD40106: Another alternative that provides hex Schmitt-trigger inverters, but operates at a wider voltage range.

These alternative models can be considered based on specific application requirements, availability, and cost considerations.

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