The SP3232+ is a high-speed RS-232 transceiver manufactured by Sipex (now part of MaxLinear). This device features a high-performance design, offering a data rate of up to 250 kbps. The SP3232+ operates from a single 5V power supply and features a low-power shutdown mode, which reduces power consumption to less than 1 µA.
They share identical pinouts, making them "drop-in" replacements for each other in most PCB layouts. The "Exclusive" Differences sp3232+vs+max3232+exclusive
Both utilize an internal charge pump requiring four 0.1µF capacitors . The SP3232+ is a high-speed RS-232 transceiver manufactured
The most significant "exclusive" advantage of the family is its ability to operate at a supply voltage as low as 2.7V . In contrast, the standard MAX3232 typically requires a minimum of 3.0V . sp3232+vs+max3232+exclusive