The CY74FCT2245TSOCT is a high-performance 20-bit bus transceiver designed for efficient data transfer in digital systems. Featuring a fully asynchronous, non-inverting design, it supports 5 V operation with low power dissipation, making it suitable for various industrial and embedded applications. This device integrates two 10-bit transceivers with separate control signals, enabling flexible data direction and output enable control. Its advanced bus-hold circuitry eliminates the need for external pull-up resistors, improving board-level signal integrity and reducing component count. Visit IC Manufacturer for detailed product support and sourcing information.
CY74FCT2245TSOCT Technical Specifications
Parameter
Specification
Device Type
20-Bit Bus Transceiver
Operating Voltage (VCC)
4.5 V to 5.5 V
Data Bus Width
20 bits (Two 10-bit transceivers)
Output Drive
??24 mA at 5 V
Propagation Delay (tPD)
5.5 ns (max)
Input Threshold Voltage
TTL Compatible
Bus-Hold Circuitry
Integrated, eliminates external pull-ups
Package Type
TSOC (Thin Small Outline Package)
Operating Temperature Range
?C40 ??C to +85 ??C
Power Dissipation
Low power CMOS technology
CY74FCT2245TSOCT Key Features
Dual 10-bit Transceivers: Enables simultaneous bi-directional data transfer on two separate 10-bit buses, improving system throughput and flexibility.
Bus-Hold Circuitry: Maintains stable logic levels on inputs without external pull-up resistors, reducing PCB complexity and enhancing signal integrity.
High Output Drive Capability: ??24 mA drive strength ensures reliable signal transmission over long traces or multiple loads, supporting robust industrial environments.
Low Propagation Delay: 5.5 ns maximum delay supports high-speed data communications with minimal latency, critical for timing-sensitive applications.
Wide Voltage Range: Operates from 4.5 V to 5.5 V, ensuring compatibility with standard 5 V logic systems and tolerance to voltage variations.
Low Power Consumption: CMOS technology minimizes power dissipation, contributing to energy-efficient designs and longer system life.
TSOC Package: Thin small outline package reduces board space, aiding compact electronic designs while maintaining thermal performance.
CY74FCT2245TSOCT Advantages vs Typical Alternatives
This transceiver offers enhanced integration by combining two 10-bit transceivers into a single device, reducing component count and board space compared to discrete alternatives. Its bus-hold feature eliminates external pull-ups, simplifying design and improving signal reliability. The high drive capability and low propagation delay ensure superior performance in demanding industrial applications, making it a robust and efficient choice over typical open-drain or low-drive transceivers.
Data bus interface in microprocessor and microcontroller systems requiring fast and reliable 20-bit data transfer with direction control and bus-hold functionality to prevent floating inputs.
Memory address and data bus buffering in high-speed digital systems, providing drive strength and signal integrity for multi-load buses.
Industrial control systems where robust signal transmission and low power consumption are critical for reliable operation under varying environmental conditions.
Peripheral device communication in embedded systems, supporting asynchronous data transfers and flexible bus management across multiple data lines.
CY74FCT2245TSOCT Brand Info
This device belongs to a family of high-performance Fast CMOS transceivers designed for industrial and commercial digital applications. It is manufactured using advanced CMOS technology ensuring low power consumption and high speed. The TSOC packaging provides a compact footprint suitable for space-constrained applications. Its robust electrical characteristics and integrated bus-hold circuitry demonstrate the brand’s commitment to providing reliable and efficient semiconductor solutions for system designers and sourcing specialists.
