SP1486E Datasheet, PDF (3/15 Pages) Sipex Corporation – +5V, 20Mbps PROFIBUS RS485/RS422 Transceivers Advanced Failsafe, 1/8th Unit Load, ±15kV ESD-Protected

Absolute Maximum Ratings
These are stress ratings only and functional opera-
tion of the device at these ratings or any other above
those indicated in the operation sections of the speci-
fications below is not implied. Exposure to absolute
maximum rating conditions for extended periods of
time may affect reliability.
Supply Voltage (VCC)....................................................+ 7.0V
Input voltage at control input pins (RE, DE) ....... -0.3V to Vcc+0.3V
Driver input voltage (DI) .........................-0.3V to Vcc+0.3V
Driver output voltage (A, B) .........................................+13V
Receiver output voltage (RO) ..............-0.3V to (Vcc + 0.3V)
Receiver input voltage (A, B) ......................................+13V
Package Power Dissipation....................450mW @ Ta=25°C
Maximum Junction Temperature................................. 150°C
8-Pin SOICN Øja =.............................................128.4°C/W
Storage Temperature..................................-65°C to +150°C
RECOMMENDED OPERATING CONDITIONS
Vcc=5V ±10%, Tmin to Tmax, unless otherwise noted, Typical values are Vcc=5V and Ta=25°C
Recommended Operating Conditions
Min.
Typ.
Max.
Unit
Supply Voltage, Vcc
Input Voltage on A and B pins
High-level input voltage (DI, DE or RE), Vih
Low-level input voltage (DI, DE or RE), Vil
4.5
5
-7
2
0
Output Current
Driver
-60
Receiver
-8
Signaling Rate,
Operating Free Air
Industrial Grade (E)
-40
Temperature, Ta
Junction Temperature, Tj
-40
Note: The least positive (most negative) limit is designated as the maximum value.
5.5
V
12
V
Vcc
V
0.8
V
60
mA
8
20
Mbps
85
°C
150
°C
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
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SP1486E_100_061009