Encyclopedia Entry: 74FCT162652ATPVCT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Bus Transceiver
• Characteristics: High-speed, low-power, bidirectional data transfer
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Facilitates efficient and reliable communication between different components of a digital system
• Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

• Technology: CMOS (Complementary Metal-Oxide-Semiconductor)
• Number of Channels: 16
• Voltage Supply Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Tri-State
• Data Rate: Up to 200 MHz
• Input/Output Compatibility: TTL (Transistor-Transistor Logic) and CMOS levels
• ESD Protection: Human Body Model > 2000V, Machine Model > 200V

Detailed Pin Configuration

The 74FCT162652ATPVCT IC has a total of 56 pins, which are distributed as follows:

• Pins 1-8: Channel A Data Inputs/Outputs (D0-D7)
• Pins 9-16: Channel B Data Inputs/Outputs (D0-D7)
• Pins 17-24: Channel C Data Inputs/Outputs (D0-D7)
• Pins 25-32: Channel D Data Inputs/Outputs (D0-D7)
• Pins 33-40: Channel Enable Inputs (GAB, GBA, GCD, GDC)
• Pins 41-48: Output Enable Inputs (OEAB, OEBA, OECD, OEDC)
• Pins 49-56: Power Supply and Ground Pins (VCC, GND)

Functional Features

• Bidirectional Data Transfer: Allows data to be transmitted and received in both directions, facilitating communication between different parts of a digital system.
• Tri-State Outputs: The IC provides tri-state outputs, enabling multiple devices to share the same bus without interfering with each other.
• High-Speed Operation: Capable of operating at data rates up to 200 MHz, ensuring efficient data transfer in time-critical applications.
• Low Power Consumption: Designed to minimize power consumption, making it suitable for battery-powered devices and energy-efficient systems.

Advantages and Disadvantages

Advantages: - Efficient Data Transfer: Enables fast and reliable communication between components. - Compatibility: Supports both TTL and CMOS logic levels, allowing integration into various digital systems. - Tri-State Outputs: Facilitates bus sharing and reduces conflicts in multi-device environments. - Low Power Consumption: Helps conserve energy and extend battery life in portable applications.

Disadvantages: - Limited Channel Count: The IC provides 16 channels, which may not be sufficient for complex systems requiring a higher number of data lines. - Temperature Constraints: The operating temperature range (-40°C to +85°C) may limit its use in extreme temperature environments.

Working Principles

The 74FCT162652ATPVCT is based on CMOS technology, utilizing MOSFET transistors to achieve high-speed and low-power operation. It employs a combination of input buffers, output drivers, and control circuitry to enable bidirectional data transfer. The tri-state outputs allow the IC to disconnect from the bus when not actively transmitting or receiving data, preventing signal interference.

Detailed Application Field Plans

The 74FCT162652ATPVCT is commonly used in various digital systems that require efficient data communication between different components. Some typical application fields include: - Microprocessors and Microcontrollers - Memory Systems (RAM, ROM) - Networking Equipment - Industrial Automation Systems - Communication Interfaces (UART, SPI, I2C)

Detailed and Complete Alternative Models

• 74FCT16244ATPVCT: Octal Buffer/Line Driver with 3-State Outputs
• 74FCT16245ATPVCT: Octal Bus Transceiver with 3-State Outputs
• 74FCT162827ATPVCT: 20-Bit Buffer/Line Driver with 3-State Outputs
• 74FCT162841ATPVCT: 20-Bit Bus Transceiver with 3-State Outputs

These alternative models offer similar functionality and characteristics, providing options for different system requirements.

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