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STC485E Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers

Part No. STC485E
Description  ±15kV ESD-Protected,Slew-Rate-Limited, Fail-Safe,True RS-485 Transceivers
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Maker  ETC1 [List of Unclassifed Manufacturers]
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STC485E Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers

 
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STC485E Datasheet Rev.0.1, Dec.2005
Page    of  11
STC International Limited                          http://www.mcu-memory.com
Typical Operating Characteristics
(VCC = +5V, TA = +25°C, unless otherwise noted.)
525
500
475
450
425
400
375
350
325
300
-60 -40 -20
20
40
60
80
100
NO-LOAD SUPPLY CURRENT
   vs.TEMPERATURE
      OUTPUT CURRENT
vs.RECEIVER OUTPUT LOW VOLTAGE
60
50
40
30
20
10
OUTPUT LOW VOLTAGE (V)
      
  OUTPUT CURRENT
vs.RECEIVER OUTPUT HIGH VOLTAGE
30
25
20
15
10
OUTPUT HIGH VOLTAGE (V)
TEMPERATURE (℃)
20
  SHUTDOWN CURRENT
   vs.TEMPERATURE
TEMPERATURE (℃)
18
16
14
12
10
-60 -40 -20
20
40
60
80
100
      
RECEIVER OUTPUT LOW VOLTAGE
         vs.TEMPERATURE
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
-60 -40 -20
20
40
60
80
100
TEMPERATURE (℃)
      
RECEIVER OUTPUT HIGH VOLTAGE
         vs.TEMPERATURE
4.5
TEMPERATURE (℃)
4.4
4.3
4.2
4.1
4.0
3.9
3.8
-60 -40 -20
20
40
60
80
100
140
  RECEIVER PROPAGATION DELAY
(500kbps MODE)vs.TEMPERATURE
135
130
125
120
115
TEMPERATURE (℃)
-60 -40 -20
20
40
60
80
100
112
  RECEIVER PROPAGATION DELAY
(10Mbps MODE)vs.TEMPERATURE
TEMPERATURE (℃)
110
108
106
104
102
100
98
96
94
-60 -40 -20
20
40
60
80
100
-60 -40 -20
20
40
60
80
100
2.20
TEMPERATURE (℃)
   DRIVER PROPAGATION DELAY
(115kbps MODE)vs.TEMPERATURE
2.15
2.10
2.05
2.00
1.95
1.90


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