SN74AUC245RGYR Integrated Circuits (ICs)

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 SN74AUC245RGYR belongs to a family of bus transceivers — an integrated circuit (IC) designed for transferring data between digital devices or between a digital device and the outside world. This family of devices is classified under Logic – Buffers, Drivers, Receivers, Transceivers. Specifically, the SN74AUC245RGYR is a medium-speed transceiver, composed of two differential line drivers, two differential line receivers and a control-logic section. This IC also includes push-pull outputs, ensuring low power dissipation during normal operation and enabling high signal integrity.

This device is used to transfer signals back and forth between two different voltage domains, either two different power supply domains or two levels of signal swing. It is commonly used to transfer single-ended or differential signals between two different logic device families such as TTL-type logic and ECL-type logic. For instance, it can be used to transfer data between a 5V TTL device and a 3.3V CMOS device.

The SN74AUC245RGYR has a simple and straightforward working principle. It uses the input signals from one side and transfers them to the other side in the same manner. Internally, it consists of two half-circuits, consisting of several flip-flops, a few logic gates and some transistors. The first half of the circuit is the receiver and the second half is the driver. The circuitry is designed in such a way that when one half is transmitting, the other is receiving — i.e., it operates bidirectionally.

When the driver receives an input signal, it first passes it through an edge detector circuit. The edge detector circuit is used to detect the transition of the signal from high to low and vice versa. Once an edge is detected, the signal is then latched by the flip-flop circuit and is then used to create the output signal. To ensure that the output is synchronized with the input signal, the output signal is delayed by the same amount as the input signal. This ensures that the signal is not distorted or attenuated.

Once the output signal is ready, the driver transmits it to the other side, which is the receiver circuit. The receiver amplifies the signal, checks for any errors and then uses the same circuitry to pass the signal to the output. This process is repeated as long as there is an input signal.

Overall, the SN74AUC245RGYR is a powerful and useful IC for transferring signals between two different voltage domains. It is simple to use and is reliable in its operation. It is a popular choice for many applications and can be found in many commercial products. It has proven itself to be a reliable and cost-effective solution for transferring signals.

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