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SP211HBCT
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 Now available in Lead Free 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 +5V INPUT 9 0.1µF 16V + C1 + VCC V+ 11 12 C – 1 + V– 13 C + 2 15 0.1µF + 6.3V 11 12 0.1µF 6.3V 0.1µF 6.3V SP207 14 + 0.1µF 16V 0.1µF 16V + + TTL/CMOS INPUTS T1 OUT 3 T2 OUT 18 T3 1 T3 OUT 19 T4 24 T4 OUT 400KOHM R1 OUT R2 OUT R3 OUT 21 5 22 17 T5 20 4 R1 5KOHM R2 5KOHM R3 23 16 T5 OUT R1 IN R2 IN R3 IN T1 IN 13 17 0.1µF + 6.3V 0.1µF 16V + SP211 16 C2 – 7 T1 6 T2 3 T1 OUT T2 OUT 400KOHM T3 IN 20 T3 1 T3 OUT 400KOHM T4 IN R2 OUT R3 OUT R4 OUT R5 OUT EN 21 8 5 26 22 19 T4 28 9 R1 5KOHM R2 5KOHM R3 5KOHM R4 5KOHM R5 4 27 23 18 24 5KOHM 5KOHM 25 T4 OUT R1 IN R2 IN R3 IN R4IN R5 IN SD 10 8 GND GND Number of RS-232 Model Drivers Receivers SP207H 5 3 SP207HB 5 3 SP211H 4 5 SP211HB 4 5 2 400KOHM T2 IN R1 OUT TTL/CMOS OUTPUTS T2 RS-232 OUTPUTS 6 RS-232 INPUTS TTL/CMOS INPUTS 2 400KOHM T4 IN T5 IN TTL/CMOS OUTPUTS T1 400KOHM T3 IN V+ V– 400KOHM 7 400KOHM T2 IN VCC 15 C + 2 C2 – 400KOHM T1 IN C1 + 14 C – 1 RS-232 OUTPUTS 0.1µF 6.3V RS-232 INPUTS 10 0.1µF 6.3V No. of Receivers No. of External Active in Shutdown 0.1µF Capacitors 0 4 3 4 0 4 5 4 Shutdown WakeUp TTL Tri–State No No No Yes Yes Yes Yes No Yes Yes Yes Yes Table 1. Model Selection Table TGoddard/SP207H/9614R0 SP207H/SP211H High–Speed Transceivers 1 © Copyright 2000 Sipex Corporation
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