SP207EH Datasheet, PDF (1/16 Pages) Sipex Corporation – High Speed 5V High Performance RS232 Transceivers

®
SP207EH–SP213EH
High Speed +5V High Performance
RS232 Transceivers
s Single +5V Supply Operation
s 0.1µF External Charge Pump Capacitors
s 500Kbps Data Rate Under Load
s Standard SOIC and SSOP Packages
s Lower Supply Current Than Competition
(typical 3mA)
s 1µA Shutdown Mode
s WakeUp Feature in Shutdown Mode
s Tri–State Receiver Outputs
s Ideal for High Speed RS-232 Applications
s Improved ESD Specifications:
+15kV Human Body Model
+15kV IEC1000-4-2 Air Discharge
+8kV IEC1000-4-2 Contact Discharge
DESCRIPTION
The SP207EH/208EH/211EH/213EH devices are high speed enhanced multi-channel
RS-232 line transceivers with improved electrical performance. The SP207EH/208EH/
211EH/213EH series is a superior drop-in replacement to our previous versions as well as
popular industry standards. All devices feature low-power CMOS construction and the
Sipex-patented (5,306,954) on-board charge pump circuitry that generates the +10V
RS-232 voltage levels using 0.1µF charge pump capacitors. The SP211E and SP213E
devices feature a low-power shutdown mode, which reduces power supply drain to 1µA.
Enhancements to this series include a higher transmission rate of 500Kbps, a lower
power supply current at 3mA typical (no load), and superior ESD performance. The ESD
tolerance has been improved for this series to over +15kV for both Human Body Model and
IEC1000-4-2 Air Discharge test methods.
Nu RS232
Model Drivers Receivers
SP207EH 5
3
SP208EH 4
4
SP211EH 4
5
SP213EH 4
5
Table 1. Model Selection Table
No. of Receivers
Active in Shutdown
0
0
0
2
No. of External
0.1µF Capacitors
4
4
4
4
Shutdown WakeUp TTL Tri–State
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
Yes
SP207EHDS/08
SP207EH Series High Performance Transceivers
1
© Copyright 2000 Sipex Corporation