The SN74F543NSR is a high-quality integrated circuit designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This octal registered transceiver features bidirectional data communication and is part of the 74F series, known for their fast speeds and high output drive capabilities.

Key Features:

• Octal Bidirectional Transceiver: The SN74F543NSR offers eight bidirectional data lines that can transfer data in both directions, making it ideal for interfacing between different bus configurations.
• Edge-Triggered D-Type Flip-Flops: With integrated flip-flops, this device can be used to store data on either the A or B bus by using the appropriate clock input (CPAB or CPBA).
• 3-State Outputs: The outputs can be placed in a high impedance state, allowing for multiple devices to share a common bus line without interference.
• High-Speed Operation: This device is designed for high-speed operation, making it suitable for systems that require fast data transfer rates and quick response times.
• Wide Operating Temperature Range: The SN74F543NSR can operate over a broad temperature range, ensuring reliability and performance under varying environmental conditions.
• Low Power Consumption: The low power characteristics of this transceiver make it a good choice for power-sensitive applications.

Applications:

The versatility of the SN74F543NSR makes it suitable for a wide range of applications, including:

• Bus interface in microprocessor/microcontroller systems
• Data communication and signal buffering
• Memory address drivers
• Peripheral drivers

Technical Specifications:

• Logic Family: 74F
• Logic Type: Octal Registered Transceiver
• Number of Pins: 24
• Package Type: SO
• Supply Voltage: Typically 5V

The SN74F543NSR is available in a 24-pin SOP (Small Outline Package), ensuring a compact footprint for space-constrained applications. With its robust design and comprehensive feature set, the SN74F543NSR from Texas Instruments is an excellent choice for designers seeking a reliable and efficient solution for data transfer and signal processing in their electronic systems.