CY74FCT2244TQCT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Overview

The CY74FCT244TQCT is a high-speed CMOS quad-receiver/transceiver designed for data transmission over electrical channels of single-ended type. It provides differential input/output voltage level and data transmission rate up to 200MHz and bus protocol support.

Application Field

The CY74FCT244TQCT is suitable for a range of applications such as data transmission in Consumer and Industrial Print and Scanning Systems, Video Systems, Telecommunications, Ethernet, Moving Signage Systems and other Electrical Automotive Networks and Protocol Support. The high speed differential I/O and accurate and distortion-less data transmission makes this device indispensable for rapid data transmitting systems. The device’s low-power consumption, minimal propagation delay and propagation loss along with fast switching capabilities contributes to its widespread utility.

Working Principles

The CY74FCT244TQCT is a high-speed four-channel, bi-directional transceiver designed for use in high-speed data-transfer applications. It features differential input/output voltage levels and transmission data rates up to 200MHz. Differential mode is employed on the output stages where signals are transmitted over a twisted-pair or a shielded-twisted pair cable. The device is capable of combining data from two data streams, A and B, and transmits them out on separate lines. Similarly, it can accept data from two data streams, A and B, and receive them on separate lines.

The device also supports multiple protocol selections including LVDS, MUX, SCI, SMBus, UART, USB 2.0, and I2C. The LVDS is the default protocol; however, other protocols can be selected using differential I/O. The device also features pre-emphasis, a method of using voltage swing to increase signal equalization, to minimize intersymbol interference. The device can operate at very low input logic levels, meaning it requires less current to switch.

The CY74FCT244TQCT contains four receiver/transceiver circuits, each of which is capable of receiving differential data from two different sources, processing the data and then transmitting it out on a pair of data lines. It also supports flow control, which is essential for proper data handling. The receiver/transceiver circuits are controlled by separate enable pins, allowing each channel to be activated independently. It also includes an output enable pin that can be used to turn all four channels off in the event data needs to be held in a certain state.

In addition to its contribution in the area of data transmission, the CY74FCT244TQCT also features integrated protection circuitry on the I/O pins. The device provides overvoltage protection, ESD protection, reverse power protection and pulse current protection.

Overall, the CY74FCT244TQCT is a high-speed quad-receiver/transceiver designed to support a wide range of data transmission rates, protocols and protection circuits. Its high speed, accuracy, minimal distortion and low power consumption make it indispensable for high-speed transmission applications.

The specific data is subject to PDF, and the above content is for reference