Encyclopedia Entry: 74FCT16646TPVCTG4

Product Overview

Category

The 74FCT16646TPVCTG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for data transmission and signal processing.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families
• Robustness against noise and interference

Package

The 74FCT16646TPVCTG4 is available in a surface-mount package, typically a Thin Shrink Small Outline Package (TSSOP).

Essence

This IC serves as a bidirectional transceiver, facilitating the exchange of data between two separate buses.

Packaging/Quantity

The 74FCT16646TPVCTG4 is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: Tri-State
• Number of Channels: 16
• Logic Family: FCT

Detailed Pin Configuration

The 74FCT16646TPVCTG4 has a total of 48 pins, which are distributed as follows:

• Pins 1-8: Data Bus A (D0-D7)
• Pins 9-16: Data Bus B (D0-D7)
• Pins 17-24: Output Enable Control (OE) for Bus A
• Pins 25-32: Output Enable Control (OE) for Bus B
• Pins 33-40: Direction Control (DIR)
• Pins 41-48: Ground (GND) and Power Supply (VCC)

Functional Features

• Bidirectional data transfer between two buses
• Tri-State outputs for bus isolation
• Direction control for selecting the data flow direction
• Output enable control for enabling/disabling the outputs

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transmission
• Low power consumption contributes to energy efficiency
• Wide operating voltage range enhances compatibility with various systems
• Robustness against noise and interference ensures reliable signal processing

Disadvantages

• Limited number of channels may restrict its application in complex systems requiring more connections
• Surface-mount package may require specialized equipment for soldering and handling

Working Principles

The 74FCT16646TPVCTG4 operates based on the principles of digital logic. It utilizes a combination of transistors, resistors, and other electronic components to facilitate bidirectional data transfer between two buses. The direction control pin determines the flow of data, while the output enable pins allow for tri-state outputs, enabling bus isolation when necessary.

Detailed Application Field Plans

The 74FCT16646TPVCTG4 finds applications in various fields, including:

1. Telecommunications: Used in communication systems for data transmission between different modules or subsystems.
2. Computer Systems: Employed in computer architectures to facilitate data exchange between different components, such as memory and peripherals.
3. Industrial Automation: Utilized in control systems to transmit signals between sensors, actuators, and controllers.
4. Automotive Electronics: Integrated into automotive systems for data communication between different modules, such as engine control units and infotainment systems.

Detailed and Complete Alternative Models

1. SN74LVTH16646DGGR: Similar bidirectional transceiver IC from Texas Instruments.
2. MC74VHC646DWG: Alternative IC with comparable functionality from ON Semiconductor.
3. CD74HCT646E: Bidirectional transceiver IC from Texas Instruments, suitable for various applications.

Please note that the above alternative models are provided as examples and there may be other alternatives available in the market.

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