|
SP488E Datasheet, PDF (2/10 Pages) Sipex Corporation – Enhanced Quad RS-485/RS-422 Line Receivers | |||
|
◁ |
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 .................................................................. +7V
Input Voltages
Logic .................................... â0.5V to (VCC +0.5V)
Receiver ..................................................... +14V
Receiver Output Voltage ........ â0.5V to (VCC +0.5V)
Input Currents
Logic ........................................................ +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 = 5V±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
RECEIVER INPUTS
Input Resistance
12
Differential Input Threshold â0.2
Input Current (A, B)
Maximum Data Rate
10
RECEIVER OUTPUTS
Output Voltage
VOH
3.5
VOL
High Impedance Output Current
+0.2
+1.0
â0.8
0.4
+1
POWER REQUIREMENTS
Supply Voltage
Supply Current
4.75 5.00 5.25
1
5
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
âC
âE
Storage Temperature
Package
â_P
â_T
0
+70
â40
+85
â65
+150
16âpin Plastic DIP
16âpin SOIC
UNIT
Volts
Volts
µA
CONDITIONS
EN, EN, EN1/EN2, EN3/EN4
0V ⤠VIN ⤠VCC
kOhm
Volts
mA
mA
Mbps
â7V ⤠VCM ⤠12V
â7V ⤠VCM ⤠12V
VCC = 0V or 5.25V; IIN2
VIN = +12V
VIN = â7V
V
V
µA
Volts
mA
IO = â4mA; VID = +0.2V
IO = +4mA; VID = â0.2V
0.4V ⤠VO ⤠2.4V,
EN = O, EN = 1,
EN1 / EN2 = EN3 / EN4 = O
No load
°C
°C
°C
SP488E/489EDS/07
SP488E/489E Enhanced Quad RS-485/RS-422 Line Receivers
2
© Copyright 2000 Sipex Corporation
|
▷ |