ST202E ST Microelectronics, ST202E Datasheet - Page 3

• Manufacturer Part Number: ST202E
• Description: 15KV ESD PROTECTED 5V RS-232 TRANSCEIVER
• Manufacturer: ST Microelectronics

ABSOLUTE MAXIMUM RATINGS (Note 1)
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
ELECTRICAL CHARACTERISTICS
(C
unless otherwise specified. Typical Valus are referred to T
TRANSMITTER ELECTRICAL CHARACTERISTICS
(C
unless otherwise specified. Typical Valus are referred to T
Note 1: Measured from 3V to -3Vor from -3V to 3V.
Note 2: One trasmitter output is loaded with R
Symb ol
Symb ol
I
Symbol
V
R
SUPPLY
T
1
1
V
SR
V
TOUT
I
I
D
TOUT
t
R
SCTOUT
T
TIL
SC
DT
V
-C
-C
TIH
T
TIL
R
T
V
R
V
OUT
OUT
CC
stg
T
IN
IN
+
-
4
4
= 0.1 F for ST202E, C
= 0.1 F for ST202E, C
V
Output Voltage Swing
Logic Pull-Up Current
Input Logic Threshold Low
Input Logic Threshold High
Transition Slew Rate
Data Rate
Transmitter Output Resistance V
Transmitter Output Short
Circuit Current
Trasmitter Propagation Delay
CC
Supply Voltage
Extra Positive Voltage
Extra Negative Voltage
Transmitter Input Voltage Range
Receiver Input Voltage Range
Transmitter Output Voltage Range
Receiver Output Voltage Range
Short Circuit Duration on T
Storage Temperature Range
Power Supply Current
Parameter
Parameter
1
1
L
= 3K to7K , C
-C
-C
Parameter
4
4
OUT
= 1 F for ST232E, V
= 1 F for ST232, V
No Load,
All Transmitter outputs are loaded
with 3K
T
T
R
C
R
one trasmitter switching
V
R
All trasmitter loaded
IN
A
CC
OUT
L
L
L
L
= 50 to 1000 pF (Note 1)
= 25
= 3 to 7 K ,
= 3 to 7 K , C
= 3 K , C
= 0 V to V
= V+ = V- = 0V
=
L
= 50 to 1000pF
o
C, V
T est Con ditio ns
T est Con ditio ns
2 V
to GND
T
A
L
CC
CC
= 2500 pF
= 25
= 5 V,
L
= 50 to 1000 pF
CC
o
CC
C
A
A
= 5V
= 25
= 25
= 5V
o
o
C)
10%, T
C)
10% T
(V- - 0.3) to (V+ + 0.3)
-0.3 to (V
-0.3 to (V+ + 0.3)
(V
A
A
Min.
Min.
CC
-65 to +150
230
300
= -40 to 85
0.8
-14 to 0.3
= -40 to 85
3
-0.3 to 6
5
Value
infinite
- 0.3) to 14
30
CC
Value
Value
T yp.
T yp.
+ 0.3)
400
5
6
10
2
9
ST202E/ST232E
o
o
C,
C,
Max.
Max.
10
30
10
2
60
Kbits/s
Unit
Un it
Un it
V/ s
o
mA
mA
V
V
V
V
V
V
V
C
V
V
V
A
A
3/12