74FCT162543ETPVCT Overview
The 74FCT162543ETPVCT is a high-speed 16-bit bus transceiver designed for asynchronous two-way communication between data buses. Featuring a 3-state output capability and separate output-enable controls, this device facilitates efficient data flow management in digital systems. It operates with low power consumption while maintaining fast switching speeds, making it ideal for high-performance computing and communication applications. The device??s robust design supports bus-oriented applications requiring reliable data transfer and signal integrity. For detailed technical support and procurement, visit Produttore di circuiti integrati.
74FCT162543ETPVCT Technical Specifications
| Parametro | Specifiche |
|---|---|
| Number of Bits | 16 |
| Tensione di alimentazione (Vcc) | Da 4,5 V a 5,5 V |
| Intervallo di tensione in ingresso | 0 V to Vcc |
| Ritardo di propagazione | 4.5 ns (typical) |
| Intervallo di temperatura operativa | Da -40 a +85 °C |
| Corrente di uscita | ??24 mA (max) |
| Tipo di confezione | 64-pin TQFP |
| Dissipazione di potenza | Maximum 1.2 W |
74FCT162543ETPVCT Key Features
- 16-bit bidirectional data bus transceiver: Enables asynchronous two-way data communication, improving system flexibility in multi-bus architectures.
- 3-state outputs with separate output-enable controls: Allows precise bus control and isolation, reducing bus contention and increasing signal integrity.
- Low propagation delay: Ensures high-speed data transfer critical for timing-sensitive applications.
- Ampio intervallo di tensione operativa: Supports standard 5 V logic levels, ensuring compatibility with a broad range of industrial digital systems.
- Robust output drive capability: Provides up to ??24 mA output current, allowing direct driving of heavy loads or multiple inputs.
- Industrial temperature range: Guarantees reliable operation in harsh environments from -40??C to +85??C.
74FCT162543ETPVCT Advantages vs Typical Alternatives
Compared to typical bus transceivers, this device offers faster switching speeds and higher output drive current, which improves system timing and load-driving capability. Its separate output-enable controls provide enhanced bus management flexibility, reducing risk of bus conflicts. The extended industrial temperature rating ensures consistent performance in demanding environments, making it a reliable choice for industrial and high-performance computing applications.
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Applicazioni tipiche
- Data bus interfacing in microprocessor and microcontroller systems requiring high-speed bidirectional communication across 16-bit data paths.
- Memory address and data bus buffering to optimize signal timing and reduce loading effects.
- High-speed communication equipment where efficient bus transceivers enhance throughput and reduce latency.
- Industrial control systems needing robust operation over wide temperature ranges with reliable data transfer.
74FCT162543ETPVCT Brand Info
This product is part of the 74FCT family, known for combining fast CMOS technology with TTL compatibility, delivering high-performance logic solutions. The 74FCT162543ETPVCT upholds the brand??s reputation for reliability and speed in complex digital systems. It is widely adopted by engineers for applications that demand precise timing control, low power consumption, and robust bus interfacing capabilities.
FAQ
What types of systems commonly use this 16-bit bus transceiver?
This device is commonly used in microprocessor-based systems, industrial controllers, and communication devices where 16-bit parallel data buses require reliable bidirectional data transfer with fast switching times and low power consumption.
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How does the separate output-enable control improve bus management?
Separate output-enable controls allow independent control of each bus direction, enabling selective isolation of data lines. This prevents bus contention and ensures only one device drives the bus at a time, improving signal integrity and system reliability.