CY74FCT163245APACT 16-Bit FIFO Memory Buffer IC in 48-Pin Plastic DIP Package

CY74FCT163245APACT Overview

The CY74FCT163245APACT is a high-performance 16-bit transceiver designed for asynchronous two-way communication between data buses. It features edge-triggered flip-flops to ensure reliable data transfer with low propagation delay. This device supports 3-state outputs for bus-oriented applications, enabling efficient data flow control. The transceiver operates at a supply voltage of 5 V and offers fast switching speeds, making it suitable for demanding industrial and computing environments. With its robust design and bus-hold capability, the CY74FCT163245APACT provides enhanced signal integrity and system flexibility. For detailed specifications and purchasing, visit IC Manufacturer.

CY74FCT163245APACT Technical Specifications

CY74FCT163245APACT Key Features

• 16-bit bidirectional transceiver: Enables efficient data transfer between two separate buses, reducing interface complexity.
• 3-state outputs: Allows multiple devices to share the bus without interference, critical for bus-oriented architectures.
• Bus-hold capability: Prevents floating inputs by maintaining the last logic state, improving signal integrity and reducing glitches.
• Fast propagation delay: Supports high-speed data communications typical in industrial and embedded systems requiring quick response.
• Low power consumption: Optimized design minimizes ICC, beneficial for power-sensitive applications.
• Wide operating temperature range: Ensures reliable performance in harsh industrial environments.
• TTL compatible inputs: Seamlessly integrates with standard logic families in existing designs.

CY74FCT163245APACT Advantages vs Typical Alternatives

This transceiver offers faster switching speeds and lower propagation delay compared to traditional CMOS or TTL devices. Its bus-hold feature enhances signal stability, reducing the risk of data errors common in multi-device bus systems. The 3-state outputs allow easy bus sharing, increasing design flexibility. Low power consumption and wide temperature tolerance make this device more reliable and efficient in industrial applications than many generic alternatives.

Typical Applications

• Data bus interface in microprocessor and microcontroller systems, facilitating seamless communication between CPU and peripheral devices with minimal latency.
• High-speed memory address and data bus buffering for synchronous and asynchronous memory devices.
• Industrial control systems requiring robust, noise-immune data transfer across multiple modules.
• Telecommunication equipment where fast and reliable bus transceivers improve signal integrity and system throughput.

CY74FCT163245APACT Brand Info

The CY74FCT163245APACT is part of the CY74FCT series known for combining the speed of TTL logic with the low power and noise immunity of CMOS technology. Manufactured with precision and tested for industrial-grade reliability, this device targets engineers seeking high-performance bus transceivers. The brand emphasizes consistency, compatibility, and performance in its semiconductor portfolio, catering to complex digital system designs.

FAQ

What voltage levels does the CY74FCT163245APACT operate at?

The device operates within a standard supply voltage range of 4.5 V to 5.5 V, making it compatible with typical 5 V logic systems. This range ensures stable operation and compatibility with standard TTL and CMOS logic levels.

How does the bus-hold feature benefit system design?

The bus-hold function maintains the last logic state on an input line, preventing it from floating when disconnected or during high-impedance states. This reduces signal noise and improves data integrity,