Encyclopedia Entry: 74AVC16244DGGRE4

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, low-voltage, 16-bit bus transceiver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74AVC16244DGGRE4 is a high-performance buffer/driver IC designed to provide seamless communication between different parts of a digital system.
• Packaging/Quantity: The 74AVC16244DGGRE4 is typically sold in reels containing 2500 units.

Specifications

The specifications of the 74AVC16244DGGRE4 include:

• Number of Channels: 16
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Voltage Range: 1.2V to 3.6V
• Maximum Data Rate: 400 Mbps
• Propagation Delay: 2.5 ns (typical)
• Output Drive Strength: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVC16244DGGRE4 has a total of 48 pins, which are divided into four groups of 12 pins each. The pin configuration is as follows:

• Group A (Pins 1-12): Channel 1 Inputs/Outputs
• Group B (Pins 13-24): Channel 2 Inputs/Outputs
• Group C (Pins 25-36): Channel 3 Inputs/Outputs
• Group D (Pins 37-48): Channel 4 Inputs/Outputs

Each group consists of input and output pins for a specific channel, allowing bidirectional data transmission.

Functional Features

The 74AVC16244DGGRE4 offers several functional features that make it a versatile buffer/driver IC:

1. Bidirectional Communication: The IC allows data to be transmitted in both directions, enabling seamless communication between different parts of a digital system.
2. High-Speed Operation: With a maximum data rate of 400 Mbps, the IC ensures fast and efficient data transfer.
3. Low-Voltage Operation: The IC operates at low voltages ranging from 1.2V to 3.6V, making it suitable for use in low-power applications.
4. Output Drive Strength: The IC provides a high output drive strength of ±24 mA, ensuring reliable signal transmission even over long distances.
5. Wide Operating Temperature Range: The IC can operate in a wide temperature range from -40°C to +85°C, making it suitable for various environmental conditions.

Advantages and Disadvantages

Advantages of the 74AVC16244DGGRE4 include:

• High-speed operation
• Low-voltage compatibility
• Bidirectional communication
• Wide operating temperature range

Disadvantages of the 74AVC16244DGGRE4 include:

• Limited number of channels (16)
• Relatively high propagation delay (2.5 ns)

Working Principles

The 74AVC16244DGGRE4 works by receiving input signals from one set of pins and transmitting them to another set of pins bidirectionally. It uses internal circuitry to amplify and buffer the input signals, ensuring proper voltage levels and signal integrity during transmission.

Detailed Application Field Plans

The 74AVC16244DGGRE4 is commonly used in various applications, including:

1. Digital Communication Systems: It is used to interface between different components of digital communication systems, such as routers, switches, and network cards.
2. Computer Peripherals: It is employed in computer peripherals like printers, scanners, and external storage devices to facilitate data transfer between the computer and these devices.
3. Industrial Automation: The IC finds applications in industrial automation systems, where it enables communication between different control modules and sensors.
4. Automotive Electronics: It is utilized in automotive electronics for signal buffering and driving in various subsystems, including infotainment systems and engine control units.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AVC16244DGGRE4 include:

1. SN74AVC16244DGGR
2. MC74AVC16244DG
3. 74LVC16244ADGGR
4. CY74FCT16244ATPACT

These alternative models can be considered based on specific requirements and availability.

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