74FCT163245CPFG8

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74FCT163245CPFG8 Logic Buffers, Drivers, Receivers, Transceivers

The 74FCT163245CPFG8 is a low-power, high-speed, low-voltage 8-bit data and address transceiver, consisting of a pair of transceivers, a buffer, and an octal register. This transceiver is composed of secondary and primary transceivers, data and address buses, a buffer and an address bus multiplexer. It provides for bi-directional communication between components in a data bus and address bus and also provides for high speed communication between two components in different address busses.

The 74FCT163245CPFG8 is designed to operate at a voltage range of between 2.7V and 5.5V and to support a data transfer rate of up to 200Mbps. In addition, the transceiver is designed with an auto-acknowledge feature that enables it to automatically acknowledge and send acknowledge over an address bus multiplexer to enable quick address identification. Additionally, the transceiver is designed with a clock buffer to reduce the amounts of clock jitter.

74FCT163245CPFG8 Application Field

The 74FCT163245CPFG8 can be used in applications involving communications between multiple address busses, such as in distributed systems, multi-processor and multi-mode applications. Additionally, the transceiver can be used in applications involving high data speeds, such as in high-volume data transmission between multi-processor systems. The 74FCT163245CPFG8 can also be used in memory systems that require a high data transfer speed. Since it is designed to work at a voltage range of between 2.7V and 5.5V, it is suitable for use in low-voltage systems.

74FCT163245CPFG8 Working Principle

The 74FCT163245CPFG8 transceiver is composed of a buffer, secondary transceiver, primary transceiver, and octal register. The buffer consists of a pair of registers that provide for data transmission and a multiplexer that is used to select either the primary or secondary transceivers depending on the system’s mode. The secondary transceiver comprises two complementary current sources and sinks that transmit data on the data bus. The primary transceiver comprises a differential amplifier that amplifies and transfers data on the data bus. The octal register stores the current state of the data bus.

When two components are communicating over the address bus, the transceiver automatically acknowledges when the address bus is paused by accumulating the previous address on the address bus. The auto-acknowledge feature allows for quick identification of the address on the address bus. Additionally, when data is being transmitted, the clock buffer reduces jitter on the data bus.

Conclusion

The 74FCT163245CPFG8 is a low-power, high-speed, low-voltage 8-bit data and address transceiver, consisting of a pair of transceivers, a buffer, and an octal register. This transceiver is suitable for use in applications including distributed systems, multi-processor systems, and high-volume data transmission. The transceiver operates at a voltage range of between 2.7V and 5.5V and provides for a high data transfer rate of up to 200Mbps. Additionally, the transceiver is designed with a clock buffer that reduces clock jitter, as well as an auto-acknowledge feature that enables it to quickly acknowledge addresses on the address bus.

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