SN74LVCR2245APW

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN74LVCR2245APW is a high-performance, low-power, non-inverting 3-to-8 line translator and level shifter. It translates one logic level to the other, allowing signals from a low power logic, such as the CMOS logic family, to be translated to a higher level logic, such as TTL logic, and vice versa. It operates from a single 2.7 to 3.6 V supply, making it an ideal logic translator for low voltage system applications.

The SN74LVCR2245APW belongs to the Logic - Buffers, Drivers, Receivers, Transceivers category. It consists of eight non-inverting translators, a VCCA supply (for the low voltage side) and a VCCB supply (for the high voltage side) to supply power for the logic signals. It also features a Schmitt trigger circuit that provides hysteresis of 400 mV at the outputs, allowing signals that are close to the threshold to be reliably detected. There are also several pins for configuration, which include pins to select the low side and high side supply, and to enable and disable the individual ports.

In terms of operation, the SN74LVCR2245APW is an asynchronous 2-state device, where the preferred logic level on one side of the translator is translated to the other side. It has a low Enable time (4.4 ns typical at 2.7 V) and a high Propagation Delay (95 ns typical at 3.3 V), making it suitable for high speed applications. The output drive is typically 24 mA at 2.7V and 18mA at 3.3V, which can provide enough drive capability to push signals at speeds up to 1.2 Gbps.

The SN74LVCR2245APW has many potential applications. It is suitable for low voltage systems, such as automotive, industrial, and medical instrumentation applications, which require logic translation between devices operating at different logic voltages. It is especially suitable for translating between low power CMOS logic and TTL logic. It can also be used for buffering other logic signals, such as clock signals and Data Select signals. In addition, the SN74LVCR2245APW can be used to interface with different logic families, such as ASSP or ASIC when their driving strength and output compatibility are different.

The SN74LVCR2245APW is a very versatile logic translator, providing a reliable logic level translation between low voltage and high voltage logic families. It offers fast enable and propagation delays, and can provide adequate output drive strength. This makes it a suitable companion device for many low voltage systems, as well as for interfacing between different logic families.

The specific data is subject to PDF, and the above content is for reference