ST3243ECPR

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

ST3243ECPR is a 3.3V-tolerant 10-bit (8-bit plus two parity bit) RS-485 transceiver family suitable for digital communications at speeds up to 34.4Mbps. This chip is ideal for applications requiring ESD protection and for systems operating in high noise environments. It offers support for both half-duplex and full-duplex operations and its enhanced receiver is able to detect multiple-stop conditions on continuously running buses.

The ST3243ECPR family is designed to meet automotive industry electromagnetic disturbance requirements, making it particularly suitable for applications in passenger cars and commercial vehicles, as well as in the industry and medical equipment. It also provides partial bus survival on a short circuit on any driver output, allowing extended safety margins in many applications.

The chip includes a slew rate-limited driver and receiver in the same package, making it ideal for applications where power, space or simplified board design are of critical importance. Its driver features slew rate control that ensures low EMI, even when running at high speeds, which further reduces the need for external filtering.

ST3243ECPR provides significant robustness and reliability for industrial and automotive applications. It provides high levels of noise immunity due to the presence of a glitch filter on the receiver inputs, making this device suitable for use even in the most demanding environments. The chip gives a high level of protection from parasitic oscillations, which can cause errors and communication failures in RS-485 links.

The ST3243ECPR is an easy to use device, as all its nodes are ready for the differential voltage and current levels required by the RS-485 standard. The transmitter and receiver feature robust slew rate limiting and variable bus termination resistance, allowing users to easily configure the communication parameters. The chip features a standard shutdown control in order to save power when not in use and a fast switching data rate up to 34.4 Mbps.

As with any interface device, the proper functioning of the chip relies heavily on both the driver and receiver circuits. The driver and receiver circuits of the ST3243ECPR are independently powered by a low voltage supply, providing additional flexibility. This allows the RS-485 transmit and receive circuitry to be powered from different sources, avoiding any potential power supply compatibility issues.

The ST3243ECPR also features advanced noise detection and immunity. Most RS-485 transceivers are limited to up to 3.7V ESD protection. This chip is designed to support up to 8.2KV electrostatic discharge, taking into account both the pin-to-pin and the pin-to-ground ESD protection. This gives the device higher ESD protection than typical RS-485 transceivers, and protects the output stage from noise.

The ST3243ECPR is an easy to use driver and receiver for RS-485 applications, tailored for industrial and automotive requirements. Its pin-to-pin and ground ESD protection, enhanced receiver and slew rate controller are designed with convenience, simplicity and compliance in mind. All of this makes it an ideal choice for applications requiring robust interoperability, industrial noise immunity and fast data rates.

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