Description

The ST202E/ST232E are a 2 driver 2 receiver devices designed for RS-232 and V.28 communications in harsh environments. Each transmitter output and receiver input is protected against ± 15 kV electrostatic discharge (ESD) shocks. The drivers meet all EIA/TIA-232E and CCITT V.28 specifications at data rates up to 230kbps, when loaded in accordance with the EIA/TIA-232E specification. The ST202E/232E use a single 5 V supply voltage.

Features

■ ESD protection for RS-232 I/O pins:

■ ± 15 kV human body model

■ Guaranteed 230 kbps date rate

■ Guaranteed slew rate range 3 to 30 V/ms

■ Operate from a single 5 V power supply