SN74CB3T3245DWG4

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The SN74CB3T3245DWG4 is a member of the Logic - Signal Switches, Multiplexers, Decoders family and is a versatile low-voltage, low-power dual-bus buffer. It has been designed as a bidirectional buffer for a wide range of applications, such as data and address buses in networking, wired communications, and other digital systems and circuits at 3.3V and 5V voltage levels.

The SN74CB3T3245DWG4 has two separate bus buffers, each offering 5V-tol-3.3V translation of both data and address data without any logic translation. These two independent bidirectional buffers will always be enabled, allowing data to flow in both directions. The 3-state output circuit of the SN74CB3T3245DWG4 allows to selectively disable the output, while the EN pin is active low, and enable it (active high) when the enable signal is de-asserted.

This component operates with a power supply voltage ranging from 4.5V to 3.6V, and a maximum operating frequency of 50MHz. It is available in an 8-pin SOICW or VSSOP package, making it suitable for a wide range of applications.

The SN74CB3T3245DWG4 is capable of providing high speed signal and data transmission between 3.3V and 5V logic systems. In addition, it provides deskewing of differential data, which is helpful in reaching signal synchrony across multiple bus paths. This capability is particularly useful in applications like computer networks, where signals must be timed accurately between multiple devices.

In terms of its working principle, when a logic signal is applied to the input of the SN74CB3T3245DWG4, the associated outputs are enabled to pass that logic level directly to the output. In this way, the circuit interacts with logical signals directly, without any logic translation required. The SN74CB3T3245DWG4 also partially isolates the 3.3V inputs from the 5V input, so the 5V input is not affected by the 3.3V signals.

In terms of its typical applications, the SN74CB3T3245DWG4 can be used in a wide variety of applications such as networking, wireless communications, industrial control systems, automotive systems, and other digital systems. These devices are particularly beneficial for bridging communication pathways between 3.3V and 5V logic systems, allowing these systems to be integrated together and operate efficiently.

In summary, the SN74CB3T3245DWG4 is a versatile and low-power dual-bus buffer, offering 5V-tol-3.3V translation of both data and address data without any logic translation. Typical applications of the device include networking, wireless communications, industrial control systems, automotive systems, and other digital systems.

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