ST202EB, ST202EC ST232EB, ST232EC 15 kV ESD-protected 5 V RS-232 transceiver Datasheet - production data Description The ST202EB, ST202EC, ST232EB, and ST232EC are two-driver, two-receiver devices designed for RS-232 and V.28 communications in harsh environments. Each transmitter output and receiver input is protected against 15 kV SO16 SO16L 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 ST202EB, ST202EC, ST232EB, and ST232EC use a single 5 V supply voltage. TSSOP16 The ST232EB and ST232EC operate with four 1 F capacitors, while the ST202EB and ST202EC operate with four 0.1 F capacitors, further reducing cost and board space. 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 Table 1. Device summary Order codes Temperature range Package Packing ST202ECDR ST232ECDR 0 to 70 C SO16 (tape and reel) 2500 parts per reel ST202EBDR ST232EBDR -40 to 85 C - ST232ECWR 0 to 70 C SO16 large (tape and reel) 1000 parts per reel ST202EBWR - -40 to 85 C ST202ECTR ST232ECTR 0 to 70 C TSSOP16 (tape and reel) 2500 parts per reel ST202EBTR ST232EBTR -40 to 85 C January 2014 DocID6900 Rev 17 1/18 This is information on a product in full production. www.st.comContents ST202EB, ST202EC, ST232EB, ST232EC Contents 1 Pin configuration 3 2 Maximum ratings 4 3 Electrical characteristics . 5 4 Typical application 7 5 Typical performance characteristics 8 6 Package information 10 6.1 Package thermal characteristics . 10 6.2 SO16 package information .11 6.3 SO16L package information . 13 6.4 TSSOP16 package information 15 7 Revision history . 17 2/18 DocID6900 Rev 17