SN74AVCH2T45DCUT

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The SN74AVCH2T45DCUT is a high-performance, low-power, 8-bit low voltage bidirectional translator. It enables seamless translation between low-noise and higher I/O voltage systems such as 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V. It also supports various other voltage levels for improved design flexibility. SN74AVCH2T45DCUT belongs to Logic - Translators, Level Shifters family of devices and is ideal for high security, low latency communication and digital system interfacing applications.

The device is composed of a tolerant 2:1 multiplexer, dual 2-bit level translator, and two low voltage bidirectional level shifters. Each low voltage bidirectional level shifter comprises of an input buffer, an output buffer, a programmable voltage level translator, and a matched pair of p-channel and n-channel MOSFETs. The 2-bit level translator has two selectable pairs of configurations. Each of the four pairs of input and output pins can be separately configured for normal operation, disabled, or pulled high or pulled low.

The device has separate active-low enables for each of the two 8-bit wide sections, the level-shifter input buffer and the level-shifter output buffer. The enables allow for separate and independent control of the two data paths for better control and power efficiency. The logic table provides control of the four I/O enable signals that control the two data paths as well as the level-shifter enable signals. The device has surpassed safety requirements of the European EN 60825-1 laser safety standard.

The p-channel and n-channel MOSFETs in the SN74AVCH2T45DCUT function as a voltage-level translator to level-shift digital signals between different system operating voltages. The p-channel and n-channel MOSFETs serve as series pass transistors which determine the level of the translated levels, so the output voltage is a function of the voltage difference between input and output voltage. The device converts logic levels between 1.2V to 5V. The device is designed for low-power operation and is typically less than 6mW for 1.2V and 5V operations.

The SN74AVCH2T45DCUT has low-latency performance and fast switching speeds to ensure reliable operation, while maintaining high accuracy of data transmission. The device also provides data transmission protection with built-in ESD protection structures and bus-hold register circuits.

The SN74AVCH2T45DCUT device is capable of providing a 2:1 multiplexing speed up to 10.5GHz, and includes a wide range of on-chip voltage-level translation capabilities to leverage the performance of the standard logic family at various VCC inputs. The device is also fully I/O5-compatible for easier and faster inter-operability between different systems.

Overall, the SN74AVCH2T45DCUT device is a perfect choice for applications that require high performance and low energy. It provides many features like voltage-level translation, low-voltage drive, low-latency operation, and superior ESD protection. The device offers wide compatibility with other logic families and I/O standards to make it a perfect solution for applications in fields such as home entertainment, automotive, consumer, industrial and communication.

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