CY74FCT16245ETPVCT 16-Bit Bus Transceiver with 3-State Outputs, TSSOP-48 Package

CY74FCT16245ETPVCT Overview

The CY74FCT16245ETPVCT is a high-performance 16-bit bidirectional transceiver designed for asynchronous communication between two buses. Featuring advanced 3-state outputs and separate output-enable controls, this device facilitates efficient data flow management in complex digital systems. With low propagation delay and high noise immunity, it optimizes timing and signal integrity for industrial and embedded applications. The device operates over a wide voltage range, ensuring compatibility with various logic families. Engineers and sourcing specialists seeking reliable bus interfacing solutions will find this transceiver ideal for system expansion, buffering, and data bus isolation. For detailed manufacturer data, visit IC Manufacturer.

CY74FCT16245ETPVCT Technical Specifications

CY74FCT16245ETPVCT Key Features

• 16-bit bidirectional data transfer: Enables efficient communication between two buses with direction control, enhancing system flexibility.
• Separate output-enable controls: Allows independent control of data flow in each direction, optimizing bus arbitration and reducing signal contention.
• Fast propagation delay: Ensures minimal latency in data transfer, critical for high-speed digital applications.
• Bus hold circuitry: Maintains stable input logic levels, eliminating the need for external pull-up or pull-down resistors, thus simplifying board design.
• Low power consumption: Operates efficiently within 4.5 V to 5.5 V supply range, suitable for industrial environments requiring robust power management.
• High output drive capability: Supports ??24 mA output current, facilitating driving of heavy loads and multiple inputs without degradation.
• Wide operating temperature range: Ensures reliable performance across industrial temperature extremes, critical for harsh environment applications.

CY74FCT16245ETPVCT Advantages vs Typical Alternatives

This transceiver offers superior speed and drive strength compared to standard bus transceivers, improving data throughput and signal integrity. Its separate output-enable controls provide precise direction management, reducing bus conflicts and enhancing system reliability. The integrated bus hold reduces component count and PCB complexity. These advantages make it a robust and efficient choice for industrial-grade applications requiring dependable 16-bit bus interfacing with minimal latency and high noise immunity.

Typical Applications

• Bus interface buffering in microprocessor and microcontroller systems, enabling seamless data exchange between system modules and peripheral components.
• Data bus isolation and expansion in complex digital systems where multiple devices share communication lines.
• High-speed memory address and data bus driving to maintain signal integrity in demanding computing environments.
• Industrial control systems requiring robust and reliable bidirectional data transfer under varying temperature and electrical conditions.

CY74FCT16245ETPVCT Brand Info

The CY74FCT16245ETPVCT is part of the FCT logic family, known for combining advanced CMOS technology with TTL-compatible inputs and outputs. This family emphasizes high speed, low power consumption, and enhanced noise margin, supporting demanding industrial and embedded applications. The product is offered in a space-saving 44-pin TSSOP package, enabling compact board layouts while maintaining optimal thermal performance. The manufacturer provides comprehensive datasheets and application support to ensure seamless integration into complex digital designs.

FAQ

What is the primary function of this 16-bit transceiver?

This device facilitates bidirectional data transfer between two 16-bit buses. It allows controlled flow of