CY74FCT480ATQCTG4

Series:	74FCT
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	Parity Generator/Checker
Number of Circuits:	8-Bit
Current - Output High, Low:	32mA, 64mA
Voltage - Supply:	4.75V ~ 5.25V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-SSOP (0.154", 3.90mm Width)
Supplier Device Package:	24-SSOP/QSOP
Base Part Number:	74FCT480

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Introduction

The CY74FCT480ATQCTG4 is an advanced, high-performance logic – parity generators and checkers developed and manufactured by the semiconductor manufacturer, Cypress Semiconductor. This device is available in packages of 40-pin Quad Flat Pack (QFP) and comes with an expanded data bus.The CY74FCT480ATQCTG4 provides a great solution for efficient communications between single and simultaneous communication channels. It is capable of providing communication interface for a wide variety of applications, ranging from industrial to consumer applications. The device offer designing ease, with extra attention to system performance, data processing speed, and signal integrity.

Overview

The CY74FCT480ATQCTG4 is a parity and checker generator that features a 16-bit wide bus, and provides 8-bits of data and 8-bits of parity. It is a user-configurable model that can be set up low-true or false-true parity. In addition, it also includes additional features such as Data Bus Enable and Parity Bus Enable that helps maintain data integrity.The CY74FCT480ATQCTG4 provides a variety of applications, such as: high-speed serial communications, data integrity schemes and system safety protection. The device is used in a variety of applications including expansion bus controllers, data communication systems, microcontroller-based systems, printer applications and direct memory access controllers.The CY74FCT480ATQCTG4 device provides several advantages for integrated systems, such as: low power consumption and improved system performance. In addition, the device also supports different speed grades, which allows for rapid and easy upgrades.

Functionality

The main function of the CY74FCT480ATQCTG4 is the generation and verification of the parity bits. The parity bit is generated when the data enters the device. The parity bit is generated using two sets of operation: generating the even parity bit and generating the odd parity bit.When the even parity bit is generated, the processor goes through each bit of the data and adds them up to check if the result is even or odd. If the result is even, then the parity bit is set to “0”, otherwise it is set to “1”. When the odd parity bit is generated, the processor goes through each bit of the data and adds them up. Then, if the result is even, the parity bit is set to “1” else it is set to “0”.Furthermore, the CY74FCT480ATQCTG4 can work with data integrity schemes that require unique protection. The device offers support for a wide range of data integrity protocols and algorithms that are used by different operating systems and devices. Additionally, the device has built-in error-detection capabilities to ensure data integrity.

Features

The CY74FCT480ATQCTG4 offers features that enable higher data transmission rates and improved system performance. One such feature is its low-power 4-bit asynchronous O/E or O/E/R port. This feature allows the device to efficiently send data between registers and operate with a low voltage at a low speed.The CY74FCT480ATQCTG4 also feature a bus hold function. This function allows the device to temporarily hold valid data on its output pins to reduce the need for multiple reads from the same register. This feature can also be used to facilitate faster read operations and reduce power consumption at the same time.The device also provides protections against signal damage, including support for a repetitive reset signal. This signal helps the device to detect the beginning of a data frame and initiate a new signal at the same time. This feature allows the device to support extremely high-speed signal processing, while maintaining data integrity.

Conclusion

The CY74FCT480ATQCTG4 is an advanced, high-performance logic – parity generators and checkers. The device features a 16-bit wide bus, providing 8-bits of data and 8-bits of parity. It is available in packages of 40-pin QFP and comes with an expanded data bus. Moreover, the device offers designing ease, with extra attention to system performance, data processing speed, and signal integrity.The device is suitable for several applications such as: high-speed serial communications, data integrity schemes and system safety protection. In addition, the device offers several features that enable higher data transfer rates and improved system performance. These features include: low-power 4-bit asynchronous O/E or O/E/R port, bus hold function and repetitive reset signal support.The CY74FCT480ATQCTG4 is a great solution for efficient communications between single and simultaneous communication channels. It provides a variety of advantages for integrated systems, and is used in a variety of applications including expansion bus controllers, data communication systems, microcontroller-based systems, printer applications and direct memory access controllers.

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