74LVT640D,118

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The 74LVT640D,118 is a Dual Universal Bus Transceiver with 3-State Outputs, designed for a wide range of advanced bus-oriented applications, based on FET technology. This product has low power consumption, high noise immunity, and a wide common mode range. The 74LVT640D,118 has a low-voltage operation, allowing the device to be used in applications that work with low voltages, and has superior performance under Schmitt-trigger input conditions. The device also features a high fan-out that increases operating speed and simplifies the design of interfacing systems.

Application Fields

The 74LVT640D,118 is an ideal choice for bus-oriented advanced applications and can be used for a wide range of different tasks. It is suitable for applications such as Advanced High Speed CMOS logic buffers, address buffers, bi-directional buses, memory decoders, bi-directional data transmission, multiplexers, and demultiplexers. The device also has a wide fan-out, allowing it to be used for both simple and complex systems. It is also suitable for interfacing with memory controllers and microprocessors in complex digital systems.

Working Principle

The 74LVT640D,118 transceiver functions by connecting two-bit buses together. The two devices, A and B, are connected together through their respective control lines, and the two buses are connected through their two-bit output lines. The transceiver enables simultaneous direction operations between these two buses, driven by their respective control lines. The device\'s two control inputs determine the four possible data transfers, as follows: During a high (1) level at A, and a low (0) level at B, data is transferred from A to B. During a low (0) level at A, and a high (1) level at B, data is transferred from B to A. During simultaneous high (1) levels at both A and B, data remains in the sending device. Finally, during simultaneous low (0) levels at both A and B, data is prevented from being read.

The 74LVT640D,118 is extremely useful for handling bidirectional data transfers, allowing for various data transfers between different entities or functions. The device also has a very high fan-out, allowing for a wide range of interfacing options. Furthermore, the device\'s low power consumption makes it suitable for portable applications.

Conclusion

The 74LVT640D,118 is a dual universal bus transceiver with 3-state outputs, based on FET technology. It is suitable for a wide range of advanced bus-oriented applications, such as Advanced High Speed CMOS logic buffers, address buffers, etc. The device has a low voltage operation and a high fan-out, allowing it to be used for both simple and complex systems. It also has a very low power consumption. The device is used for simultaneous direction data transfers between two buses, driven by their respective control lines. It is an ideal choice for a wide range of bus-oriented advanced applications.

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