MAX243ESE

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS232
Number of Drivers/Receivers:	2/2
Duplex:	Full
Receiver Hysteresis:	500mV
Data Rate:	200kbps
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SO
Base Part Number:	MAX243

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Introduction

The MAX243ESE is an advanced Serial Interface driver, receiver, and transceiver manufactured by Maxim Integrated. It is optimized for applications requiring very low power consumption, but still providing fast data transmission and the added benefits of sturdy design and superior logic design. The MAX243ESE allows for data acquisition and communication speeds of up to 75 Mbps and a very low power consumption of only 1.5 mA. It also has built-in ESD protection that allows it to be used in extreme conditions. It has a wide range of features such as low-voltage operation, a flexible interface that can be used for applications such as LIN sheaf detection, RS-485, CAN, I2C, and SPI, among others.

Performance/Features

The MAX243ESE offers a wide range of advantages such as an extremely low power consumption, which is just 1.5mA, making it ideal for battery-operated devices. Its fast data transmission speeds of up to 75 Mbps guarantee reliable communication while its strong construction and superior logic design ensure the long-term reliability of the device. The MAX243ESE also features flexible interoperability, making it the perfect solution for applications such as LIN sheaf detection, RS-485, CAN, I2C, SPI and more. The built-in ESD protection allows for the use of the device in extreme conditions such as industrial environment, making it ideal for a wide range of applications. In addition to its excellent performance, the MAX243ESE also offers many features to improve functionality. These features include a built-in Fast Mode of 400kHz, a fast Send/Receive Pin toggle which can switch the direction of data flow automatically at datarate up to 40MHz, an auto-baud rate detection to automatically detect the baud rate, and an auto-recognition of various data formats such as 8-Bit format and 9-bit format.

Application Fields

The MAX243ESE can be used in a wide range of application fields that require low-power, fast data transmission and reliable communication. These include, but are not limited to, communication buses, instrumentation and data acquisition, industrial and automotive communication, and industrial control and automation.In terms of communication buses, the MAX243ESE is perfect for applications such as CAN and LIN buses, as it can support data rates up to 1Mbits/s and CAN messages of up to 8 bytes. It can also be used for RS-485, I2C, and SPI communications. For instrumentation and data acquisition, the device is ideal for applications such as barcode scanners, temperature and humidity sensors, pressure sensors, and accelerometers. For industrial and automotive communication, the device is suitable for applications such as engine control units and transmission control units. Finally, for industrial control and automation, the device is especially suitable for applications such as machine control, motor control, and automation of production processes.

Working Principle

The MAX243ESE works by converting information signals, such as those from a microcontroller, into data signals which can be transmitted over a serial bus. It is able to achieve this by using a technique called asynchronous serial communication, where data is transmitted bit-by-bit over a single line. The MAX243ESE uses a low-voltage, fast-sending interface, which allows it to establish communications with a variety of protocols. It also has built-in logic functions that detect certain patterns or specific information embedded in the data stream. This enables the device to easily recognize different types of data such as 8 bit or 9 bit format without extra programming. The MAX243ESE also has a fast Send/Receive Pin which facilitates the rapid and smooth switching of data flow. This pin can toggle the direction of data flow from send to receive and vice versa at speeds up to 40MHz, thus enabling the MAX243ESE to quickly process and send/receive data on a serial bus.

Conclusion

The MAX243ESE is a high performance and low power consuming Serial Interface driver, receiver and transceiver manufactured by Maxim Integrated. It is optimized for applications such as communication buses, instrumentation and data acquisition, industrial and automotive communication, and industrial control and automation. Its extremely low power consumption and fast data transmission speeds make the device ideal for battery-operated and high-speed communications. It also has various features such as ESD protection and a fast Send/Receive Pin, which make it suitable for use in a range of conditions. Its flexible interoperability allows it to interact with a wide range of applications such as LIN, RS-485, CAN, I2C, and SPI. Overall, the MAX243ESE is the perfect choice for efficient, reliable and robust communication.

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