max3221

The MAX3221 is a low-power, single-supply RS-232 transceiver designed for portable and battery-powered applications. It features a 1μA supply current, making it ideal for power-sensitive designs. This transceiver operates from a single +3.0V to +5.5V supply voltage, allowing for compatibility with a wide range of systems. It also includes a shutdown mode that reduces power consumption to less than 1μA, further extending battery life. The MAX3221 supports data rates of up to 300kbps and features a ±15kV ESD protection on the RS-232 input/output pins, ensuring robust performance in harsh environments. With its small 16-pin SSOP package, the MAX3221 is an excellent choice for space-constrained applications such as cell phones, PDAs, and other handheld devices. Overall, the MAX3221 offers a combination of low power consumption, wide supply voltage range, and robust performance, making it an ideal solution for portable and battery-powered RS-232 communication needs.