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參數(shù)資料
| 型號： | IN145405 |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | DRIVERS/RECEIVERS RS-232-E |
| 中文描述： | 驅(qū)動器/接收的RS - 232娥 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 148K |
| 代理商： | IN145405 |
IN145403
IN145404
IN145405
IN145408
2
FUNCTIONAL DIAGRAM
R
ECEIVER
D
RIVER
ABSOLUTE
MAXIMUM
RATINGS
(Voltages referenced to GND, except where noted)
Rating
Symbol
DC Supply Voltage (V
DD
≥
V
CC
)
V
DD
V
SS
V
CC
Input Voltage Range
Rx1 - Rxn
DI1 -DIn
DC Current Drain per Pin
I
Power Dissipation
P
D
Operating Temperature Range
TA
Storage Temperature Range
Tstg
This device contains circuitry lo protect the inputs and outputs against damage due to high static voltages or electric fields:
however, it is advised that normal precautions be taken to avoid applications ol any voltage higher than maximurn rated
voltages to this high impedance circuit.
For proper operation it is recommended that V
out
and V
in
be constrained to the ranges described as follows: Digital I/O:
Driver Inputs (Dl):
(GND
≤
V
DI
≤
V
CC
)
Receiver Outputs (DO):
(GND
≤
V
DO
≤
V
CC
)
EIA-232 I/O: Driver Outputs (Tx):
(V
SS
≤
V
Txl-Txn
≤
V
DD
)
Receiver Inputs (Rx):
V
SS
-15V
≤
V
RxI-Rxn
≤
V
DD
+15 V
Reliability of operation is enhanced if unused outputs are tied off to an appropriate logic voltage level (e.g., either GND or
V
CC
for DI, and GND for Rx).
DC ELECTRICAL CHARACTERISTICS (All polarities referenced to GND=0V, T
A
=-40 to +85°C)
Parameter
DC Supply Voltage
Value
-0.5 to+13.5
+0.5 to -13.5
- 0.5 to + 6.0
Vgg-15 lo
VDO
+ 15 0.5toVcc+15
Unit
V
V
IR
V
± 00
1
-4010+85
-8510+150
mA
W
°C
°C
Symbol
V
DD
V
SS
V
CC
I
DD
I
SS
I
CC
Min
4.5
-4.5
4.5
-
-
-
Typ
5 to 12
-5 to-12
5
425
-400
110
Max
13.2
-13.2
5.5
635
-600
200
Unit
V
Quiescent Supply Current (Outputs Unloaded, Inputs Low)
V
DD
=+12V
V
SS
= -12V
V
CC
=+5V
nA
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