Encyclopedia Entry: 74ALVCH16244ZQLR

Product Overview

Category

The 74ALVCH16244ZQLR belongs to the category of integrated circuits (ICs) and specifically falls under the family of buffer/line drivers.

Use

This IC is primarily used for signal buffering and line driving purposes in various electronic systems. It ensures efficient transmission of digital signals between different components of a circuit.

Characteristics

• High-speed operation: The 74ALVCH16244ZQLR is designed to operate at high speeds, making it suitable for applications that require fast data transfer.
• Low power consumption: This IC is optimized for low power consumption, making it energy-efficient and suitable for battery-powered devices.
• Wide voltage range: It supports a wide operating voltage range, allowing compatibility with different voltage levels commonly found in electronic systems.
• Output impedance matching: The IC provides output impedance matching, ensuring proper signal integrity during transmission.

Package and Quantity

The 74ALVCH16244ZQLR is available in a surface-mount package known as Quad Flat No-Lead (QFN). It typically comes in reels or tubes, with a standard quantity of 2500 units per reel/tube.

Essence

The essence of the 74ALVCH16244ZQLR lies in its ability to buffer and drive digital signals effectively, enabling reliable communication between different parts of an electronic system.

Specifications

• Supply Voltage Range: 1.2V - 3.6V
• Input Voltage Range: 0V - VCC
• Output Voltage Range: 0V - VCC
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 16
• Logic Family: ALVCH

Detailed Pin Configuration

The 74ALVCH16244ZQLR features a 48-pin package with the following pin configuration:

Pin 1: GND Pin 2: A1 Pin 3: Y1 Pin 4: A2 Pin 5: Y2 ... Pin 48: VCC

Functional Features

• Bidirectional operation: The IC supports bidirectional data flow, allowing it to transmit and receive signals.
• Output enable control: It features an output enable pin that can be used to enable or disable the outputs, providing flexibility in signal routing.
• High-speed switching: The IC is capable of high-speed switching, ensuring minimal delay in signal transmission.

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data transfer.
• Low power consumption makes it suitable for energy-efficient applications.
• Wide voltage range allows compatibility with various systems.
• Output impedance matching ensures signal integrity.

Disadvantages

• Limited number of channels (16) may not be sufficient for certain complex applications.
• Requires careful handling during assembly due to its small package size.

Working Principles

The 74ALVCH16244ZQLR operates based on the principles of digital logic. It receives input signals, buffers them, and drives the output signals to their destination. The bidirectional nature of the IC allows it to handle both input and output signals, facilitating bi-directional communication.

Detailed Application Field Plans

The 74ALVCH16244ZQLR finds application in various electronic systems, including but not limited to: - Data communication devices - Networking equipment - Computer peripherals - Industrial automation systems - Automotive electronics

Alternative Models

Some alternative models that offer similar functionality to the 74ALVCH16244ZQLR are: - SN74LVC16244A - MC74LVX16244 - 74HC16244

These models can be considered as alternatives based on specific requirements and compatibility with the target system.

In conclusion, the 74ALVCH16244ZQLR is a high-speed buffer/line driver IC that offers low power consumption, wide voltage range, and output impedance matching. Its bidirectional operation, output enable control, and high-speed switching make it suitable for various applications in different fields. While it has some limitations in terms of channel count and package size, alternative models are available to cater to specific needs.