SN64BCT245NSR

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The SN64BCT245NSR is a logic buffer, driver, receiver, and transceiver IC (Integrated Circuit) that can be used in a variety of applications. It is used for driving high-speed differential signals for logic-level interfaces, such as data transmission and clock signals. The device can be used between two standard logic families such as TTL, ECL and low-voltage VLSI. The SN64BCT245NSR can also be used in active pull-up (bus hold) functions in digital data buses.

The SN64BCT245NSR is designed to interface logic levels between various logic families and support speeds up to 1.8Gbps with its differential data/clock inputs. It consists of two bus transceivers, each one with three-state output enable (OE) pins. The two OE pins can be used to link the two transceivers in order to enable a single output driver.

The SN64BCT245NSR buffers the input signals from TTL and ECL logic families with its input receiver and provides a robust power supply in the range of 2.7V to 5.5V. It also provides fast switching speed with the 0.4nS Setup/Hold time for reliable performance. The input protection circuit and output driver circuit also helps in protecting the devices from over voltage and current surge.

The SN64BCT245NSR is available in both SOIC (Small Outline Integrated Circuit) and TSSOP (Thin Shrink Small Outline Package) packages and has low power dissipation of 4 mW (maximum) when operating within the recommended power supply and temperature range.

The SN64BCT245NSR is suitable for use in applications such as mobile communication devices, set-top boxes, routers, network switches, and other consumer electronics. It can also be used in applications that require high speed serial data transfers up to 1.8Gbps and low power dissipation.

The working principle of the SN64BCT245NSR is based on the inverted logic of its transceivers. The device is such that it uses an active low signal to turn on and an active high signal to turn off. The two transceivers can be connected together though their two Output Enable (OE) pins, to enable a single output driver. When the OE pins are active (high), the two transceivers are disconnected and the output of the transceiver is disabled. The other transceiver will remain connected to the output and its output signal is enabled.

The SN64BCT245NSR uses an inverted logic in order to avoid any data corruption due to signal noise. This signal noise can be caused by other signals crossing the same lines at high speeds. The device is designed to provide the highest level of signal integrity between the input and output signals.

In addition, the SN64BCT245NSR provides input protection and output driver circuit, which helps to protect the device from overvoltage and current surge. The device also features high EMI (Electromagnetic Interference) immunity, low power dissipation, and has a fast switching speed with a Setup and Hold time of 0.4nS for reliable performance.

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