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| SP3244E Datasheet, PDF (15/22 Pages) Sipex Corporation – 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus | |||
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DESCRIPTION
Valid RS232 Level: STATUS = 1
2.7V
Indeterminate
0.3V
-0.3V
Invalid Level: STATUS = 0
Indeterminate
-2.7V
Valid RS232 Level: STATUS = 1
Receiver Positive and Negative Threshold versus
STATUS Output Signal
SHUTDOWN
T_IN
Edge
Detect
R_IN
Edge
Detect SHUTDOWN
S
30 second
timer
R
IDLE
T_IN
Edge ONLINE
Detect
S
30 second
timer
IDLE
Auto On-line® PlusR Logic
R_IN
Edge
SHUDTeDteOctWN
Low-Power Shutdown
ONLINE
ONLINE
IDLE
SHUTDOWN
ONLINE
IDLE
Low-Power Shutdown
STATUS Output Logic
SHUTDOWN
ONLINE
IDLE
Low-Power Shutdown
Shutdown Logic
Rev M 10/9/06
SP3244E-SP3245E, 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus
15
© Copyright 2006 Sipex Corporation
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