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| SP339EER1-0A Datasheet, PDF (16/23 Pages) Exar Corporation – RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION | |||
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SP339E
RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION
FIGURE 9. RS-232 RECEIVER PROPAGATION DELAY
REV. 1.0.4
VIN
Rx
VOUT
CL
+3V
VIN
-3V
VOUT
VOH
VOL
1.5V
tRHL
1.5V
FIGURE 10. RS-232 DRIVER PROPAGATION DELAY
1.5V
tRLH
1.5V
VIN
Tx
VOUT
RL
CL
3V
VIN
0V
+3V
VOUT
-3V
1.5V
tDHL
0V
tSHL
1.5V
tDLH
0V
tSLH
16
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