st3237eb STMicroelectronics, st3237eb Datasheet - Page 5

• Manufacturer Part Number: st3237eb
• Description: ? 15 Kv Esd Protected, 1 ?a, 3 To 5.5 V, 250 Kbps Rs-232 Transceiver With Stand-by
• Manufacturer: STMicroelectronics

2
Table 3.
Note:
Table 4.
Figure 2.
SHDN, EN
Symbol
Symbol
V+ +|V-|
VHSCI
t
ESD
ESD
R
R
SHORT
T
V
T
R
OUTB
T
V+
OUT
OUT
V-
CC
stg
IN
IN
SHDN
,
0
0
1
1
ESD protection voltage
ESD protection voltage
Absolute maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied. V+ and V- can have a maximum
magnitude of +7 V, but their absolute addition can not exceed 13 V.
Shutdown and enable control truth table
ESD performance: transmitter outputs, receiver inputs
Supply voltage
Doubled voltage terminal
Inverted voltage terminal
Transmitter input voltage range
Very high speed control input
Receiver input voltage range
Transmitter output voltage range
Receiver output voltage range
Short circuit duration on T
Storage temperature range
Parameter
EN
0
1
0
1
Parameter
Human body model
IEC-1000-4-2 contact discharge
OUT
(one at a time)
Test conditions
T-OUT
High Z
High Z
Active
Active
R-OUT
High Z
High Z
Active
Active
-0.3 to (V
-0.3 to (V
Min.
±15
±8
Continuous
-65 to 150
-0.3 to 6
-0.3 to 7
0.3 to -7
-0.3 to 6
-0.3 to 6
± 13.2
Value
± 25
13
Typ.
CC
CC
+ 0.3)
+0.3)
R-OUTB
Max.
Active
Active
Active
Active
Unit
Unit
°C
kV
kV
V
V
V
V
V
V
V
V
V
V
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