SP207H

® SP207H/SP211H +5V High–Speed RS-232 Transceivers s s s s s s s s s Single 5V Supply Operation 0.1µF External Charge Pump Capacitors 460kbps Minimum Data Rate Standard SOIC and SSOP Packages SP207H - Five (5) Drivers and Three (3) Receivers SP211H - Four (4) Drivers and Five (5) Receivers 1µA Shutdown Mode WakeUp Feature in Shutdown Mode Tri–State Receiver Outputs Ideal for V.34 and High Speed RS-232 Applications DESCRIPTION… The SP207H and SP211H are multi–channel RS-232 line transceivers configured to fit most communication needs. The "H" series is based on Sipex's SP200 Series transceivers and has been enhanced for speed. The data rate is improved to over 460kbps which easily meets the 230.4kbps data rates for V.34. The SP207H and SP211H use the same on-board charge pump to provide ±10V voltage levels, using 0.1µF charge pump capacitors to save board space and reduce circuit cost. The SP207HB, SP211H and SP211HB feature a low–power shutdown mode, which reduces power supply drain to 1µA. A WakeUp function keeps the receivers active in the shutdown mode (SP207HB and SP211HB only). +5V INPUT 9 0.1µF 6.3V 10 0.1µF 6.3V + C1 + VCC V+ 11 0.1µF + 6.3V 0.1µF 16V + +5V INPUT 11 0.1µF 6.3V 12 0.1µF 6.3V + C1 + VCC V+ 13 0.1µF + 6.3V 0.1µF 16V + 12 C – 1 + 13 C + 2 V– 15 14 C – 1 + 15 C + 2 V– 17 0.1µF 16V SP207 14 C2 – 400KOHM 0.1µF 16V SP211 16 C2 – 400KOHM TTL/CMOS INPUTS T1 IN 7 400KOHM T1 2 T1 OUT 400KOHM T2 IN 6 400KOHM T3 IN 20 400KOHM T4 IN 21 T4 28 T4 OUT ...