SP207E Datasheet, PDF (1/16 Pages) Sipex Corporation – +5V High Performance RS232 Transceivers

®
SP207E–SP213E
+5V High Performance RS232 Transceivers
s Single +5V Supply Operation
s 0.1µF External Charge Pump Capacitors
s Typical 230kbps Transmission Rates
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 Meets All EIA-232 and ITU V.28
Specifications
s Improved ESD Specifications:
+15kV Human Body Model
+15kV IEC1000-4-2 Air Discharge
+8kV IEC1000-4-2 Contact Discharge
DESCRIPTION
The SP200E Series are enhanced multi–channel RS-232 line transceivers with improved
electrical performance. The SP200E family is pin-to-pin compatible with our previous SP200
family as well as popular industry standards. As with the orignal SP200 family, all models in this
Series feature low–power CMOS construction and Sipex–patented (5,306,954) on-board
charge pump circuitry to generate the ±10V RS-232 voltage levels, using 0.1µF charge pump
capacitors to save board space and reduce circuit cost. The SP211E and SP213E models feature
a low–power shutdown mode, which reduces power supply drain to 1µA. Enhancements include
lower power supply current at 3mA typical (no load) and superior ESD performance. The ESD
tolerance has been improved on this family to over ±15kV for both Human Body Model and
IEC1000-4-2 Air Discharge test methods.
Number of RS232
Model Drivers Receivers
SP207E 5
3
SP208E 4
4
SP211E 4
5
SP213E 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
SP207EDS/09
SP207E Series High Performance Transceivers
1
© Copyright 2000 Sipex Corporation