N74F646DManufacturer: PHILIPS, PHI Octal transceiver/register, non-inverting 3-State |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| N74F646D | PHILIPS, PHI | 10915 | In Stock |
Description and Introduction
Octal transceiver/register, non-inverting 3-State The **N74F646D** is a high-performance, octal bus transceiver and register designed for bidirectional data communication between buses. This integrated circuit (IC) combines the functionality of a transceiver and a register, making it suitable for applications requiring data buffering, storage, and signal direction control.  
Built with **Fast (F) series** logic technology, the N74F646D offers low propagation delays and high-speed operation, making it ideal for use in digital systems where timing efficiency is critical. It features **eight bidirectional data lines** with separate input and output registers, allowing for flexible data flow management. The direction of data transfer is controlled by the **Direction (DIR)** pin, while the **Output Enable (OE)** pin enables or disables the outputs.   The device operates on a **5V power supply** and is compatible with TTL voltage levels, ensuring seamless integration into existing digital circuits. Its robust design supports **bus hold** functionality, preventing floating inputs and enhancing signal integrity.   Common applications include **microprocessor interfacing, data storage systems, and communication buses** in industrial, automotive, and computing environments. The N74F646D is available in a **DIP (Dual In-line Package)** or **SO (Small Outline)** package, providing versatility for different PCB layouts.   With its reliable performance and efficient design, the N74F646D remains a preferred choice for engineers working on high-speed digital systems. |
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Application Scenarios & Design Considerations
Octal transceiver/register, non-inverting 3-State
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Alternative Part Number
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