ST3237EBPR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Transceiver
Protocol:	RS232
Number of Drivers/Receivers:	5/3
Duplex:	Full
Receiver Hysteresis:	300mV
Data Rate:	1Mbps
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	28-SSOP
Base Part Number:	ST3237E

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The ST3237EBPR is an isolation interface module that can be used for isolation and protection of digital signals. It is part of the STMicroelectronics family of products and is suitable for use in a range of different communications and control applications, such as datacom and industrial automation.The ST3237EBPR is a 2-channel digital isolation interface module for interfacing different digital signals. It features two sets of separate isolated Channels, isolated power supply, wide operating temperature range, robust EMI protection and low power consumption. The module is designed to protect against voltage transients, transient voltage improvements (TVI), transients and electrostatic discharges (ESD).The ST3237EBPR can be used to isolate, protect and convert signals between two different networks, while providing a signal link between them. Such an isolation barrier helps to reduce problems caused by noise and over-voltage on one network interfering with another. The ST3237EBPR module delivers an impressive 22KV and 20Ghz EMC protection and has an excellent long-term reliability and low power consumption level. The module also features a wide operating temperature range of -40°C to +125°C and a wide variety of data rates up to 1Mbps. The ST3237EBPR development kit includes a fully-configurable FPGA and advanced user interface, suitable for integration in any type of embedded application. The kit supports communication protocols like I2C, SPI and UART.The ST3237EBPR provides a high degree of safety and fault tolerant design, making it suitable for applications with high reliability and in safety-critical environments. This device also has a powerful range of tools and support software, allowing developers to quickly implement their system. The ST3237EBPR works on the principle of using an isolator to create an isolated barrier between two systems in order to avoid the possibility of electrical over-voltages and other forms of electromagnetic interference. The isolator operates using a high-voltage capacitor-based isolation interface, which converts the voltage difference between two circuits into a differential current, by making use of a two-stage isolation amplifier. The isolator is usually used to protect against a range of electromagnetic interference, such as high-energy transients, voltage transients and electrostatic discharges. The ST3237EBPR also provides additional features such as surge protection, short circuit and over-current protection, as well as over-voltage and EMI protection.To ensure that the isolator is working correctly and that it is providing the highest levels of electromagnetic noise immunity, the ST3237EBPR includes a three-stage EMC filter. This filter helps to reduce unwanted interference, as well as to improve the system’s response to EMI and electromagnetic pulses. The ST3237EBPR is also capable of providing a wide range of signal levels, with an adjustable threshold voltage level, allowing it to be used in a variety of applications.In conclusion, the ST3237EBPR is an ideal choice for applications requiring reliable and noise-immune signal transfer. The ST3237EBPR development kit is a comprehensive solution, providing all the necessary tools and software to quickly implement a reliable digital isolation interface. The module\'s wide range of features and its excellent bus performance, make it a perfect choice for any interface, control or communications application.

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