MAX3241ECAI+

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The MAX3241ECAI+ is an extended temperature, high-speed (up to 500ksps), three-channel, level-shifting RS-232 transceiver designed using Maxim Integrated\'s advanced CMOS technology. The MAX3241ECAI+ offers improved power efficiency and a wide operating temperature range. It also has a high ESD tolerance (8kV contact discharges) that allows it to be used in harsh environments.

The MAX3241ECAI+ is a highly-integrated, low-power transceiver that can be used in many applications requiring the transfer of data over a wide range of temperature and voltage ranges. It is ideal for common applications such as automotive, industrial, medical and consumer systems, where superior power efficiency and robust performance in harsh environments are required.

The MAX3241ECAI+ is designed to interface between any logic circuit requiring a logic-level serial port (RS-232) to one that operates at +5V logic levels. This is accomplished by using bi-directional level shifters to convert data levels between the two logic families. The device also provides ESD protection, hybrid charge pump, and enables the driving of 5V or RS-232 line load up to 40kΩ.

The MAX3241ECAI+ provides true TTL/CMOS logic compatibility, flexible voltage levels, and a wide input voltage range. The device operates from single +5V DC supply and provides three independent channels that level shift between CMOS logic and RS-232 protocols. In addition, the device features individual logic 0/1 input/output enables which allows the user to control which of the three channels are enabled.

The MAX3241ECAI+ is designed to operate from a single +5V supply, with a current consumption of 4mA and a standby current of 1mA. The device has a quiescent stop current of 1mA (default) and a quiescent start current of 4mA. A built-in, low-power sleep mode reduces the supply current consumption to 7µA. The device is designed to have a minimum hysteresis time of 250ns, supporting fast data rates of up to 500 kbps.

The MAX3241ECAI+ provides extended temperature operation of -40°C to +85°C and is designed to meet the requirements of automotive and industrial applications such as motor control, valve control, and remote control systems. The device is also designed to meet EMI and ESD requirements, making it ideal for consumer applications where robust EMI/ESD performance is essential. In addition, it meets the requirements for bus-driven applications such as controllers and hubs, as well as for point-to-point interfaces.

In summary, the MAX3241ECAI+ is an extended temperature, highly-integrated and low-power transceiver designed to interface between any logic circuit requiring a logic-level serial port (RS-232) to one that operates at +5V logic levels. It operates from single +5V DC supply and provides three independent channels that level shift between CMOS logic and RS-232 protocols. The device has a quiescent stop current of 1mA and a quiescent start current of 4mA. The MAX3241ECAI+ features improved power efficiency, a wide operating temperature range, and a high ESD tolerance, making it suitable for applications in harsh environments. It is ideal for automotive, industrial, medical, and consumer applications, where superior power efficiency and robust performance are needed.

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