Encyclopedia Entry: 74FCT162823CTPAG8

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74FCT162823CTPAG8 is a high-speed, low-power, 18-bit universal bus transceiver designed for asynchronous communication between two independent buses. It provides bidirectional data transfer capability between the A and B buses, making it suitable for various applications in digital systems.

Characteristics: - High-speed operation: The 74FCT162823CTPAG8 operates at a maximum frequency of XX MHz, ensuring efficient data transfer. - Low power consumption: This IC is designed to minimize power consumption, making it suitable for battery-powered devices. - Universal bus compatibility: It supports both TTL and CMOS voltage levels, allowing seamless integration with different bus architectures. - Robust design: The IC is built to withstand noise and voltage fluctuations, ensuring reliable data transmission. - ESD protection: It incorporates Electrostatic Discharge (ESD) protection features, safeguarding the IC from damage during handling and operation.

Package: The 74FCT162823CTPAG8 is available in a 48-pin Thin Quad Flat Package (TQFP), which offers a compact form factor and ease of soldering.

Essence: The essence of the 74FCT162823CTPAG8 lies in its ability to facilitate efficient and reliable data transfer between two independent buses in digital systems.

Packaging/Quantity: The IC is typically packaged in reels or tubes, with each reel/tube containing a specified quantity of 74FCT162823CTPAG8 ICs.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Input/Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: XX MHz
• Propagation Delay: XX ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74FCT162823CTPAG8 features a 48-pin TQFP package with the following pin configuration:

Pin Number | Pin Name | Description -----------|----------|------------ 1 | A1 | Bus A Data Input/Output Bit 1 2 | A2 | Bus A Data Input/Output Bit 2 3 | A3 | Bus A Data Input/Output Bit 3 ... 46 | B15 | Bus B Data Input/Output Bit 15 47 | B16 | Bus B Data Input/Output Bit 16 48 | GND | Ground

Note: The above table provides a partial pin configuration for brevity. Please refer to the datasheet for the complete pinout.

Functional Features

• Bidirectional data transfer: The IC enables seamless bidirectional data transfer between two independent buses, allowing efficient communication.
• Output enable control: It incorporates an output enable pin (OE) that can be used to disable the outputs, effectively isolating the buses when required.
• Direction control: The direction control pin (DIR) determines the direction of data flow between the A and B buses, providing flexibility in system design.
• High-speed operation: The IC operates at high frequencies, ensuring fast data transfer and reducing latency in digital systems.
• ESD protection: Electrostatic Discharge (ESD) protection features safeguard the IC from damage caused by electrostatic discharge events.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption makes it suitable for battery-powered devices. - Universal bus compatibility enables integration with different bus architectures. - Robust design ensures reliable data transmission. - ESD protection features safeguard the IC from damage.

Disadvantages: - Limited number of data bits (18 bits) may not be sufficient for certain applications requiring larger data buses. - The 48-pin TQFP package may require careful handling during soldering to avoid damage.

Working Principles

The 74FCT162823CTPAG8 operates based on a bidirectional transceiver architecture. It uses internal circuitry to control the direction of data flow between the A and B buses, allowing seamless communication. The output enable pin (OE) can be used to disable the outputs, effectively isolating the buses when required. The IC is designed to operate at high speeds while minimizing power consumption and ensuring robust data transmission.

Detailed Application Field Plans

The 74FCT162823CTPAG8 finds application in various digital systems that require bidirectional data transfer between independent buses. Some potential application fields include: - Microprocessor-based systems - Data communication equipment - Industrial automation systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 74FCT162823ATPVCTG4
• 74F