
DIN
DOUT
Auto-powerdown
INVALID
RIN
FORCEOFF
FORCEON
ROUT
EN
11
16
9
13
10
8
1
12
TRSF3221E
3-V TO 5.5-V SINGLE-CHANNEL RS-232 1-Mbit/s LINE DRIVER/RECEIVER
WITH ± 15-kV IEC ESD PROTECTION
SLLS822 – JULY 2007
LOGIC DIAGRAM (POSITIVE LOGIC)
3
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