Encyclopedia Entry: 74LVC1G126GM,115

Product Overview

Category

The 74LVC1G126GM,115 belongs to the category of integrated circuits (ICs) and specifically falls under the logic gates subcategory.

Use

This product is commonly used in digital electronics for signal switching and amplification purposes. It serves as a buffer/line driver, allowing signals to be transmitted between different parts of a circuit while maintaining their integrity.

Characteristics

• Low-voltage CMOS technology
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger input for noise immunity
• Output capability: ±24 mA
• Power-down protection
• Available in various package options

Package and Quantity

The 74LVC1G126GM,115 is typically packaged in a small form-factor SOT753 package. It is supplied in reels, with each reel containing a specific quantity of ICs, usually around 3000 units.

Specifications

• Supply voltage range: 1.65V to 5.5V
• Input voltage range: 0V to VCC
• Operating temperature range: -40°C to +125°C
• Propagation delay: 3.8 ns (typical)
• Maximum output current: ±24 mA
• Input capacitance: 2 pF (typical)

Detailed Pin Configuration

The 74LVC1G126GM,115 has a total of 5 pins:

1. GND (Ground): Connected to the ground reference of the circuit.
2. A (Input): Signal input pin.
3. OE (Output Enable): Controls the output state.
4. Y (Output): Signal output pin.
5. VCC (Supply Voltage): Connected to the positive supply voltage of the circuit.

Functional Features

• The 74LVC1G126GM,115 acts as a non-inverting buffer, providing signal amplification and level shifting capabilities.
• It offers a wide operating voltage range, making it compatible with various digital systems.
• The Schmitt-trigger input ensures noise immunity by providing hysteresis to the input signal.
• The output stage can drive both standard CMOS and low-voltage TTL (LVTTL) inputs.

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for reduced power consumption.
• High-speed performance enables efficient signal transmission.
• Small form-factor package saves board space.
• Power-down protection prevents damage during power loss.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Single-channel configuration restricts simultaneous multiple signal switching.

Working Principles

The 74LVC1G126GM,115 operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes MOSFET transistors to control the flow of current through its internal circuitry. When an input signal is applied, the device amplifies and shifts the signal level accordingly, allowing it to be transmitted to the output pin.

Detailed Application Field Plans

The 74LVC1G126GM,115 finds applications in various digital systems, including but not limited to: - Microcontrollers and microprocessors - Communication devices - Industrial automation equipment - Consumer electronics - Automotive electronics

Detailed Alternative Models

Several alternative models are available that offer similar functionality to the 74LVC1G126GM,115. Some notable alternatives include: - SN74LVC1G126DBVR - MC74VHC1G126DTT1G - TC7SZ126FU

These alternatives can be considered based on specific requirements such as voltage range, speed, and package options.

In conclusion, the 74LVC1G126GM,115 is a versatile logic gate IC that provides signal buffering and amplification capabilities. Its low-voltage operation, high-speed performance, and compact package make it suitable for various digital applications. However, its limited output current and single-channel configuration should be considered when selecting the appropriate IC for specific use cases.