CY74FCT16543ETPAC 16-Bit FIFO Memory Buffer ?C 48-Pin TSSOP Package

CY74FCT16543ETPAC Overview

The CY74FCT16543ETPAC is a high-performance 16-bit registered transceiver designed for advanced digital systems requiring fast data communication and reliable bus driving. Featuring dual 8-bit transceivers with separate control inputs, this device supports synchronous data transfer and offers wide operating voltage ranges suitable for robust industrial applications. Its low propagation delay and low power consumption make it an ideal choice for bus interfacing in memory systems, microprocessor communication, and other high-speed digital logic environments. Detailed technical insights and purchasing options are available through the IC Manufacturer.

CY74FCT16543ETPAC Technical Specifications

CY74FCT16543ETPAC Key Features

• Dual 8-bit registered transceivers: Enables independent control of two 8-bit data buses, offering flexible data path configurations and efficient parallel data handling.
• Low propagation delay (typ. 3.9 ns): Ensures high-speed data transfer with minimal latency, critical for timing-sensitive digital systems.
• Wide operating voltage range (4.5 V to 5.5 V): Provides compatibility with standard 5 V logic systems and tolerates power supply variations in industrial environments.
• Bus hold feature: Maintains input logic levels without external pull-up or pull-down resistors, reducing component count and board complexity.
• Robust output drive capability (??24 mA): Supports driving multiple loads and long PCB traces without performance degradation.
• Low power consumption: Optimized CMOS technology reduces dynamic and static power dissipation, enhancing system energy efficiency.
• Industrial temperature rating (?C40??C to +85??C): Suitable for harsh environments requiring reliable operation under temperature extremes.

CY74FCT16543ETPAC Advantages vs Typical Alternatives

This device offers significant advantages over typical transceivers by combining a registered latch with dual 8-bit bus transceivers, ensuring precise data timing and synchronization. Its low propagation delay and high output drive current enhance speed and signal integrity, while integrated bus-hold circuitry reduces external components and increases system reliability. The wide voltage tolerance and industrial temperature range further ensure robust operation in demanding applications.

Typical Applications

• High-speed microprocessor bus interfacing: Facilitates synchronous data transfer between microprocessor and peripherals with controlled timing and direction.
• Memory module data buffering: Provides registered latching and bus driving capabilities essential for memory read/write cycles in computing systems.
• Data communication systems: Supports reliable bidirectional data flow with minimal delay and high signal integrity.
• Industrial control systems: Operates efficiently in wide temperature ranges, ensuring dependable performance in automation and control equipment.

CY74FCT16543ETPAC Brand Info

The CY74FCT16543ETPAC is part of a family of high-speed CMOS logic devices engineered to meet the stringent demands of modern digital electronics. Manufactured to strict quality standards, this product integrates advanced bus interface functionality with robust electrical characteristics. Its design optimizes system performance, reliability, and ease of integration, making it a trusted solution for engineers sourcing components within the industrial and computing sectors.