SN74LVC3G14YZPR

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Triple Schmitt-Trigger Inverter
• Package: 8-pin VSSOP
• Essence: High-speed CMOS technology
• 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
• Maximum Operating Frequency: 100MHz
• Propagation Delay: 4.2ns (typical)
• Input Capacitance: 3pF (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVC3G14YZPR has a total of 8 pins:

1. GND: Ground reference for the IC.
2. A: Input pin for the first Schmitt-trigger inverter.
3. Y: Output pin for the first Schmitt-trigger inverter.
4. B: Input pin for the second Schmitt-trigger inverter.
5. Y: Output pin for the second Schmitt-trigger inverter.
6. C: Input pin for the third Schmitt-trigger inverter.
7. Y: Output pin for the third Schmitt-trigger inverter.
8. VCC: Positive power supply voltage.

Functional Features

• Triple Schmitt-Trigger Inverter: The SN74LVC3G14YZPR consists of three independent Schmitt-trigger inverters, which provide hysteresis for improved noise immunity and signal shaping capabilities.
• High-Speed Operation: This IC utilizes high-speed CMOS technology, allowing it to operate at frequencies up to 100MHz.
• Wide Voltage Range: The SN74LVC3G14YZPR can operate with a supply voltage ranging from 1.65V to 5.5V, making it compatible with various power supply systems.
• Low Power Consumption: The IC is designed to consume minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Improved Noise Immunity: The Schmitt-trigger input provides hysteresis, making the IC less susceptible to noise and ensuring reliable operation. - Signal Shaping Capabilities: The Schmitt-trigger inverters can be used to shape input signals, making them useful in applications where signal integrity is crucial. - Wide Operating Voltage Range: The IC can operate over a wide range of supply voltages, providing flexibility in different system designs. - Small Package Size: The VSSOP package allows for compact circuit board layouts, saving valuable space.

Disadvantages: - Limited Number of Inverters: The SN74LVC3G14YZPR only contains three Schmitt-trigger inverters, which may not be sufficient for complex logic functions requiring more inputs.

Working Principles

The SN74LVC3G14YZPR operates based on the principles of Schmitt-trigger logic. Each inverter within the IC has a built-in Schmitt-trigger, which provides hysteresis by introducing positive feedback. This hysteresis ensures that the output transitions occur at different voltage levels for rising and falling input signals, improving noise immunity and reducing false triggering.

Detailed Application Field Plans

The SN74LVC3G14YZPR is commonly used in various digital logic applications, including but not limited to:

1. Signal Conditioning: The Schmitt-trigger inverters can be used to condition analog signals into digital signals, ensuring reliable detection and processing.
2. Oscillators: By utilizing the Schmitt-trigger's hysteresis, the IC can be employed in oscillator circuits for generating square wave signals.
3. Level Shifting: The IC can be used to shift logic levels between different voltage domains, enabling compatibility between different integrated circuits.

Detailed and Complete Alternative Models

1. SN74LVC3G14DCTR: 8-pin SOIC package, similar specifications.
2. SN74LVC3G14DCUR: 8-pin USON package, similar specifications.
3. SN74LVC3G14DCKR: 8-pin SC70 package, similar specifications.
4. SN74LVC3G14QDCKRQ1: Automotive-grade version with enhanced ESD protection.

These alternative models offer similar functionality and characteristics to the SN74LVC3G14YZPR, providing options for different packaging requirements or specific application needs.

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