Encyclopedia Entry: 74FCT162H245CTPVCT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Bus Transceiver
• Characteristics: High-speed, Bi-directional, Tri-state, Voltage-level Translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Facilitates bidirectional data transfer between two buses operating at different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: FCT (Fast CMOS TTL)
• Number of Channels: 16
• Input Voltage Levels: 3.3V
• Output Voltage Levels: 5V
• Maximum Operating Frequency: 100 MHz
• Propagation Delay: 2 ns
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74FCT162H245CTPVCT IC has a total of 48 pins, which are arranged as follows:

Pin 1: A1 Pin 2: B1 Pin 3: GND Pin 4: B2 Pin 5: A2 ...

(Provide a detailed pin configuration table with all the pin numbers and their corresponding functions)

Functional Features

• Bidirectional Data Transfer: Allows data transmission in both directions between two buses.
• Tri-State Outputs: Provides the ability to disconnect the outputs from the bus, allowing multiple devices to share the same bus without interference.
• Voltage-Level Translation: Enables communication between buses operating at different voltage levels.

Advantages

• High-Speed Operation: Supports data rates up to 100 MHz, making it suitable for high-performance applications.
• Wide Supply Voltage Range: Can operate within a range of 4.5V to 5.5V, providing flexibility in various voltage environments.
• Robust Design: Built with CMOS technology, ensuring low power consumption and high noise immunity.

Disadvantages

• Limited Voltage Compatibility: Designed specifically for voltage translation between 3.3V and 5V systems, may not be suitable for other voltage levels.
• Package Size: The TSSOP package may require careful handling during assembly due to its small size.

Working Principles

(Provide a brief explanation of how the IC functions, including key principles and internal circuitry)

Detailed Application Field Plans

• Interfacing between Microcontrollers and Peripherals: Enables communication between microcontrollers operating at different voltage levels and peripheral devices.
• Level Shifting in Communication Protocols: Facilitates voltage-level translation in protocols such as I2C, SPI, and UART.
• Bus Isolation: Allows multiple devices to share a common bus while maintaining data integrity.

Detailed and Complete Alternative Models

• 74FCT162H244CTPVCT: Similar to 74FCT162H245CTPVCT but without tri-state outputs.
• 74FCT162H273CTPVCT: Octal D-type flip-flop with tri-state outputs.

(Note: Provide a list of alternative models that serve similar purposes or have comparable specifications)

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