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ST202EB数据手册封面

ST202EB Datasheet

  • ST202EB

  • 15KV ESD PROTECTED 5V RS-232 TRANSCEIVER

  • 443.88KB

  • STMicroelectronics   STMicroelectronics

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ST202EB - ST202EC - ST232EB - ST232EC
Electrical characteristics
3
Table 4.
Symbol
ESD
ESD
ESD
Electrical characteristics
ESD performance: transmitter outputs, receiver inputs
Parameter
ESD protection voltage
ESD protection voltage
ESD protection voltage
Test condition
Human Body Model
IEC 1000-4-2 (Contact Discharge)
IEC 1000-4-2 (Air Discharge)
Min.
卤
15
卤
6
卤
8
Typ.
Max.
Unit
kV
kV
kV
Note:
Table 5.
All test versus GND.
Electrical characteristics
(C
1
- C
4
= 0.1 碌F for ST202E, C
1
- C
4
= 0.1 碌F for ST232E, V
CC
= 5 V 卤 10 %,
T
A
= -40 to 125 掳C, unless otherwise specified. Typical values are referred to T
A
= 25 掳C).
Parameter
V
CC
power supply current
Test condition
No Load, T
A
= 25掳C
Min.
Typ.
5
Max.
10
Unit
mA
Symbol
I
SUPPLY
Table 6.
Transmitter electrical characteristics
(C
1
- C4 = 0.1 碌F, V
CC
= 5 V 卤 10 %, T
A
= -40 to 85 掳C, unless otherwise specified. Typical
values are referred to T
A
= 25 掳C).
Parameter
Output voltage swing
Input leakage current
Input logic threshold low
Input logic threshold high
Transition slew rate
Data rate
Transmitter output resistance
Transmitter output short circuit
current
Transmitter propagation delay
,
R
L
= 3 to 7 k惟 C
L
= 50 to 2500 pF
All transmitter loaded
T
A
= 25掳C, V
CC
= 5 V R
L
= 3 to 7
K惟 C
L
= 50 to 1000 pF
(1)
,
R
L
= 3 to 7 k惟 C
L
= 50 to 1000 pF
,
one transmitter switching
V
CC
= V+ = V- = 0V V
OUT
=
卤
2 V
3
230
300
卤10
2
卤60
6
400
0.8
2
30
Test condition
All Transmitter outputs are loaded
with 3 k惟 to GND
Min.
卤
5
Typ.
卤
9
卤
10
Max.
Unit
V
碌A
V
V
V/碌s
kbits/s
惟
mA
碌A
Symbol
V
TOUT
I
TIL
V
TIL
V
TIH
SR
T
D
R
R
TOUT
I
SC
t
DT
1. Measured from 3 V to -3 V or from -3 V to 3 V
2. One transmitter output is loaded with R
L
= 3 k惟 to 7 k惟, C
L
= 50 to 1000 pF
5/18

ST202EB PDF文件相关型号

ST202EC,ST232EB,ST232EC

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