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SP481ECP-L Scheda tecnica(PDF) 4 Page - Exar Corporation

Il numero della parte SP481ECP-L
Spiegazioni elettronici  Enhanced Low Power Half-Duplex RS-485 Transceivers
PDF  12 Pages
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Produttore elettronici  EXAR [Exar Corporation]
Homepage  http://www.exar.com
Logo EXAR - Exar Corporation

SP481ECP-L Scheda tecnica(HTML) 4 Page - Exar Corporation

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Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP48E,485E_00_2808
PARAMETERS
MIN.
TYP.
MAX.
UNITS CONDITIONS
SP481E
Shutdown Timing
Time to Shutdown
50
200
600
ns
RE = 5V, DE = 0V
Driver Enable from Shutdown
to Output High
40
00
ns
C
L = 100pF; See Figures 4 and 6;
S
2 Closed
Driver Enable from Shutdown
to Output Low
40
00
ns
C
L = 100pF; See Figures 4 and 6;
S
 Closed
Receiver Enable from
Shutdown to Output High
300
000
ns
C
L = 15pF; See Figures 2 and 8; S2
Closed
Receiver Enable from
Shutdown to Output Low
300
000
ns
C
L = 15pF; See Figures 2 and 8; S
Closed
POWER REQUIREMENTS
Supply Voltage V
CC
+4.75
+5.25
Volts
Supply Current
SP481E/SP485E
No Load
900
µA
RE, DI = 0V or V
CC; DE = VCC
600
µA
RE = 0V, DI = 0V or 5V; DE = 0V
SP481E
Shutdown Mode
0
µA
DE = 0V, RE = V
CC
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
Commercial (_C_)
0
70
ºC
Industrial (_E_)
-40
+85
ºC
(_M_)
-40
+25
ºC
Storage Temperature
-65
+50
ºC
Package
Plastic DIP (_P)
NSOIC (_N)
ELECTRICAL CHARACTERISTICS
T
MIN to TMAX and VCC = +5.0V +/-5% unless otherwise noted.



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