ST202ECTR STMicroelectronics, ST202ECTR Datasheet - Page 5

• Manufacturer Part Number: ST202ECTR
• Description: IC TXRX RS232 5V ESD 16-TSSOP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST202ECTR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6527-2; ST202ECTR

3
Table 4.
Note:
Table 5.
Table 6.
Symbol
Symbol
Symbol
V
R
I
SUPPLY
V
V
SR
ESD
ESD
ESD
TOUT
I
TOUT
D
I
t
TIL
SC
DT
TIH
TIL
R
T
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
ESD performance: transmitter outputs, receiver inputs
Electrical characteristics
(C
T
Transmitter electrical characteristics
(C
values are referred to T
Electrical characteristics
All test versus GND.
1. Measured from 3 V to -3 V or from -3 V to 3 V
2. One transmitter output is loaded with R
V
ESD protection voltage
ESD protection voltage
ESD protection voltage
A
CC
1
1
= -40 to 125 °C, unless otherwise specified. Typical values are referred to T
- C
- C4 = 0.1 µF, V
power supply current
4
= 0.1 µF for ST202E, C
Parameter
Parameter
Parameter
CC
A
= 5 V ± 10 %, T
= 25 °C).
Human Body Model
IEC 1000-4-2 (Contact Discharge)
IEC 1000-4-2 (Air Discharge)
All Transmitter outputs are loaded
with 3 kΩ to GND
T
KΩ , C
R
one transmitter switching
V
R
All transmitter loaded
A
No Load, T
CC
L
L
1
= 25°C, V
= 3 to 7 kΩ , C
= 3 to 7 kΩ , C
- C
= V+ = V- = 0V V
L
L
= 50 to 1000 pF
= 3 kΩ to 7 kΩ, C
4
Test condition
= 0.1 µF for ST232E, V
Test condition
Test condition
A
A
CC
= -40 to 85 °C, unless otherwise specified. Typical
= 25°C
= 5 V R
L
L
= 50 to 1000 pF
= 50 to 2500 pF
OUT
L
L
(1)
= 50 to 1000 pF
= 3 to 7
= ± 2 V
CC
Min.
Min.
± 15
± 6
± 8
Min.
= 5 V ± 10 %,
230
300
± 5
0.8
3
Typ.
Typ.
Typ.
5
400
±10
± 9
6
2
Max.
Max.
A
10
Max.
± 10
±60
30
= 25 °C).
2
kbits/s
Unit
Unit
mA
V/µs
Unit
kV
kV
kV
mA
µA
µA
V
V
V
Ω
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