The SP202E, SP232E, SP233E, SP30E and SP32E devices are a family of line driver and receiver pairs that meets the specifications of RS-232 and V.28 serial protocols. The devices are pinto-pin compatible with Exar's SP232A, SP233A, SP30A and SP32A devices as well as popular industry standard pinouts. The ESD tolerance has been improved on these devices to over +/-5kV for Human Body Model. This series offer a 20kbps data rate under load, small ceramic type 0.F charge pump capacitors and overall ruggedness for comercial applications. Features include Exar's BiCMOS design which allowing low power operation without sacrificing performance. The series is available in lead free packages with commercial and industrial temperature ranges.