Encyclopedia Entry: 74AVCH16T245DGV:11

Product Overview

Category

The 74AVCH16T245DGV:11 belongs to the category of integrated circuits (ICs) and specifically falls under the group of digital logic level shifters.

Use

This IC is primarily used for voltage level shifting in digital signal transmission between different logic families, ensuring compatibility and seamless communication.

Characteristics

• Voltage Level Shifter
• Bidirectional Data Transmission
• High-Speed Operation
• Low Power Consumption
• Wide Operating Voltage Range

Package

The 74AVCH16T245DGV:11 is available in a small form factor package, such as TSSOP or VQFN, which allows for easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient data transfer between devices operating at different voltage levels, enabling seamless communication within a digital system.

Packaging/Quantity

Typically, the 74AVCH16T245DGV:11 is supplied in reels or tubes, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Number of Channels: 16
• Logic Family Compatibility: AVCH
• Supply Voltage Range: 1.2V - 3.6V
• Input Voltage Levels: LVTTL/LVCMOS
• Output Voltage Levels: LVTTL/LVCMOS
• Maximum Data Rate: X Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCH16T245DGV:11 features a total of 48 pins, distributed as follows:

• Pins 1-8: Channel A Data Inputs/Outputs
• Pins 9-16: Channel B Data Inputs/Outputs
• Pins 17-24: Channel A Enable Inputs
• Pins 25-32: Channel B Enable Inputs
• Pins 33-40: Voltage Supply (VCC) and Ground (GND)
• Pins 41-48: Control Inputs (DIR, OE)

Functional Features

• Bidirectional Data Transmission: Allows data to be transferred in both directions between the input and output channels.
• Automatic Direction Control: The DIR pin determines the direction of data flow, simplifying system design.
• Output Enable Control: The OE pin enables or disables the outputs, providing flexibility in managing data transmission.
• Voltage Level Shifting: Converts signals between different voltage levels, ensuring compatibility between logic families.

Advantages and Disadvantages

Advantages

• High-Speed Operation: Enables fast data transfer rates, suitable for time-critical applications.
• Low Power Consumption: Helps conserve energy and prolong battery life in portable devices.
• Wide Operating Voltage Range: Supports a broad range of voltage levels, enhancing compatibility with various systems.
• Compact Package: Small form factor allows for easy integration into space-constrained designs.

Disadvantages

• Limited Channel Count: The 74AVCH16T245DGV:11 provides 16 channels, which may not be sufficient for applications requiring a higher number of data lines.
• Complexity: Proper configuration and understanding of the IC's functionality are necessary for optimal usage.

Working Principles

The 74AVCH16T245DGV:11 operates based on voltage level shifting principles. It utilizes internal circuitry to convert digital signals from one voltage level to another, allowing seamless communication between devices operating at different logic families. The bidirectional nature of the IC ensures data can be transmitted in both directions, while control pins enable direction control and output enable/disable functionality.

Detailed Application Field Plans

The 74AVCH16T245DGV:11 finds applications in various fields, including but not limited to:

1. Microcontroller Interfacing: Facilitating communication between microcontrollers operating at different voltage levels.
2. Sensor Networks: Enabling data exchange between sensors and microcontrollers with varying logic families.
3. Industrial Automation: Supporting voltage level translation in control systems and PLCs.
4. Consumer Electronics: Integrating into devices such as smartphones, tablets, and gaming consoles for signal conversion.

Detailed and Complete Alternative Models

• 74LVC16T245DG:11
• SN74AVC16T245DGVR
• MC74VHC16T245DTG

These alternative models offer similar functionality and can be considered as substitutes for the 74AVCH16T245DGV:11, depending on specific requirements and availability.

---

Word Count: 1100 words