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STC485E Datasheet(PDF) 5 Page - List of Unclassifed Manufacturers

Part No. STC485E
Description  ±15kV ESD-Protected,Slew-Rate-Limited, Fail-Safe,True RS-485 Transceivers
Download  11 Pages
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Maker  ETC1 [List of Unclassifed Manufacturers]
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STC485E Datasheet(HTML) 5 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(continued)
(VCC = +5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics(continued)
(VCC = +5V, TA = +25°C, unless otherwise noted.)
   DRIVER PROPAGATION DELAY
(500kbps MODE)vs. TEMPERATURE
TEMPERATURE (℃)
920
880
840
800
760
720
680
640
600
560
520
   DRIVER PROPAGATION DELAY
(10Mbps MODE)vs.TEMPERATURE
TEMPERATURE (℃)
60
55
50
45
40
35
30
25
20
-60 -40 -20
20
40
60
80
100
-60 -40 -20
20
40
60
80
100
   DRIVER DIFFERENTIAL OUTPUT VOLTAGE
   vs.TEMPERATURE
TEMPERATURE (℃)
1.90
1.89
1.88
1.87
1.86
1.85
1.84
1.83
-60 -40 -20
20
40
60
80
100
    DRIVER OUTPUT CURRENT
vs.DIFFERENTIAL OUTPUT VOLTAGE
100
10
0.1
0.01
    DIFFERENTIAL OUTPUT VOLTAGE(V)
    OUTPUT CURRENT vs.
DRIVER OUTPUT LOW VOLTAGE
140
    OUTPUT LOW VOLTAGE(V)
120
100
80
60
40
20
10
12
    OUTPUT CURRENT vs.
DRIVER OUTPUT HIGH VOLTAGE
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
-8
-6
-4
-2
OUTPUT HIGH VOLTAGE (V)
    RECEIVER PROPAGATION DELAY
-V
RO
2V/div
5V/div
50ns/div
-V
DI
2.5V/div
5V/div
50ns/div
    DRIVER PROPAGATION DELAY


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