The SP3238EEA-L/TR is an integrated, intelligent RS-232 transceiver manufactured by MaxLinear. The SP3238E Series device is a low-power, highly integrated intelligent RS-232 transceiver, designed to meet the requirements of modern communications systems. The device features low operating current consumption, an RS-232 data interface rate of up to 250 kbps, and operating supply voltage range of 3.0V to 5.5V. In addition, the transceiver also features 3 programmable pins that allow flexibility in controlling power and controlling power management in systems with limited power supply current available. The SP3238 is packaged in a 28-pin SSOP package to save precious space and weight.