ST202EC

ST202EB - ST202EC ST232EB - ST232EC ± 15 kV ESD protected 5 V RS-232 transceiver 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 SOP SOP Large 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 230 kbps, when loaded in accordance with the EIA/TIA-232E specification. The ST202E/232E use a single 5 V supply voltage. The ST232E operates with four 1 µF capacitors, while the ST202E operates with four 0.1 µF capacitors, further reducing cost and board space. TSSOP Table 1. Device summary Temperature range 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C ST232ECTR ST232EBTR 0 to 70 °C -40 to 85 °C Packages SO-16 (tape & reel) SO-16 (tape & reel) SO-16 large (tape & reel) SO-16 large (tape & reel) TSSOP16 (tape & reel) TSSOP16 (tape & reel) Packaging 2500 parts per reel 2500 parts per reel 1000 parts per reel 1000 parts per reel 2500 parts per reel 2500 parts per reel Order codes ST202ECDR ST202EBDR ST232ECDR ST232EBDR ST232ECWR ST202EBWR ST202ECTR ST202EBTR February 2008 Rev 16 1/18 www.st.com 18 www.DataSheet.in ST202EB - ST202EC - ST232EB - ST232EC Contents 1 2 3...