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SP3486 Datasheet, PDF (2/9 Pages) Sipex Corporation – +3.3V Low Power Quad RS-485/RS-422 Line Drivers | |||
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ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device
at these or any other above those indicated in the operation
sections of the specifications below is not implied. Exposure to
absolute maximum rating conditions for extended periods of time
may affect reliability.
VCC ......................................................................................... +6.0V
Input Voltages
Logic ............................................................ â0.3V to +6.0V
Drivers ......................................................... â0.3V to +6.0V
Driver Output Voltage ............................................................. ±14V
Input Currents
Logic ........................................................................ ±25mA
Driver ....................................................................... ±25mA
Storage Temperature ............................................ â65°C to +150°C
Power Dissipation
Plastic DIP .......................................................................... 375mW
(derate 7mW/°C above +70°C)
Small Outline ...................................................................... 375mW
(derate 7mW/°C above +70°C)
Lead Temperature (soldering, 10 sec) ................................... 300°C
SPECIFICATIONS
VCC = 3.3V±5%; typicals at 25°C; TMIN ⤠TA ⤠TMAX unless otherwise noted.
PARAMETER
MIN. TYP. MAX.
DC CHARACTERISTICS
Digital Inputs
Voltage
VIL
VIH
Input Current
0.8
2.0
±2
DRIVER OUTPUTS
Differential Voltage
VCC
2
1.5
VCC
Common Mode Output Voltage
3
Change in Common Mode Output Magnitude
0.2
for Complementary Output State
Maximum Data Rate
10
Shortâcircuit Current
VOH
VOL
High Impedance Output Current
±250
±250
1
POWER REQUIREMENTS
Supply Voltage
Supply Current
3.00 3.30 3.60
3.00
0.10
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
âC
âE
Storage Temperature
Package
â_P
â_T
0
+70
-40
+85
-65
+150
16âpin Plastic DIP
16âpin SOIC
UNIT
Volts
Volts
µA
Volts
Volts
Volts
Volts
Volts
Mbps
mA
mA
µA
Volts
µA
µA
CONDITIONS
DI, EN, EN, EN1/EN2, EN3/EN4
VIN = 0V to VCC
unloaded
R = 50â¦(RS-422)
R = 27⦠(RS-485); Figure 1
R = 27⦠or 50â¦; Figure 1
R = 27⦠or 50â¦; Figure 1
R = 50⦠(RS-422)
R = 27⦠(RS-485)
-7V â¤VO ⤠+12V
-7V â¤VO ⤠+12V
VO = -7V to +12V, TA=25oC
No load, output enabled
No load, output disabled
°C
°C
°C
10/15/02
SP3486/3487 Low Power Quad RS485/422 Line Drivers
2
© Copyright 2000 Sipex Corporation
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