CY74FCT646ATQCT

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The CY74FCT646ATQCT is a high-speed CMOS logic device, belonging to the family of logic buffers, drivers, receivers, transceivers.

The device is part of Cypress\'s FCT series of logic devices, designed to facilitate communication between different logic families and support up to 16-bit high-speed transmission. It has non-inverting 6-bit buffers containing three-state outputs, with high-impedance state when switch is disabled. This allows expansion by connecting several devices together to increase the number of bits processed. The z-state operation of the device can be controlled via the Output Enable pin, which when Low, puts the device into Hi-Z mode, while when High, allows the device to work.

The device also contains send/receive capabilities, in which it can operate as a single-ended receiver by using a dual-channel bus. The bus can be used to transmit and receive data, with the receiver mode enabling the receiving of data at high-speed without the need for any additional circuitry. This mode is especially suited for applications where very small delay times are required, or for high-speed communications.

The OPERATING CONDITIONS of the device call for a voltage level input between VCC-0.2 V and VCC + 0.2 V. The device works best in single-ended applications and over operating temperature range of 0 to 70oC, so it’s suitable for commercial and industrial grade products. Other features include open-collector outputs and current drive capability of up to 18 mA per output, with a low power consumption of up to ten milliwatts.

The device\'s applications are various, including being used in video interfaces, printer interfaces, peer-to-peer serial bus monitors, portable electronics, and digital systems. It’s been used in several projects such as motion control systems, data acquisition systems, and point-of-sale systems. The CY74FCT646ATQCT is a highly versatile device and a valuable addition to any engineer\'s toolkit.

In conclusion, the CY74FCT646ATQCT is a logic device of the family of logic buffers, drivers, receivers, and transceivers that provides high speed communication between different logic families. It features send/receive capabilities and is suitable for a variety of applications, such as video interfaces, printer interfaces, data acquisition systems, and point-of-sale systems, among others.

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