The SP310ECT-L is a high performance RS-232 Line Driver/Receiver meets the specifications of RS-232 and V.28 serial protocols. The device is pin-to-pin compatible with Exar's SP232A, SP233A, SP310A and SP312A devices as well as popular industry standard pin-outs. The ESD tolerance has been improved on these devices to over ±15kV for human body model. It offers a 120kbps data rate under load, small ceramic type 0.1μF charge pump capacitors and overall ruggedness for commercial applications. Features include Exar's BiCMOS design which allowing low power operation without sacrificing performance.