SP502 Datasheet, PDF (4/32 Pages) Sipex Corporation – Multi-Mode Serial Transceiver

SPECIFICATIONS (Continued)
MIN. TYP. MAX.
RS-423 DRIVER
Open Circuit Voltage
±4.0
Short Circuit Current
Power Off Current
Transition Time
Maximum Transmission Rate 120
±9.0
±150
±100
40
RS-423 RECEIVER
TTL Output Levels
V_OL
0
V_OH
2.4
Input
HIGH Threshold
+0.2
LOW Threshold
-7.0
Common Mode Range
-7.0
HIGH Input Current
LOW Input Current
Receiver Sensitivity
Input Impedance
4
0.4
+12.0
-0.2
+12.0
±0.2
POWER REQUIREMENTS
V_CC
4.75
I_CC
20
ENVIRONMENTAL AND MECHANICAL
5.25
30
Operating Temperature Range 0
+70
Storage Temperature Range -65
+150
Package
80–pin QFP
UNITS
Volts
mA
µA
µs
kbps
CONDITIONS
Rise/fall time, 10-90%
Volts
Volts
Volts
Volts
Volts
Volts
kΩ
Volts
mA
°C
°C
Refer to graph
Refer to graph
V_CC =5V; no interface selected
RS422 RECEIVER
+3.25mA
RS423 RECEIVER
+3.25mA
–10V –3V
–3.25mA
+3V
+10V
Maximum Input Current
versus Voltage
–10V –3V
–3.25mA
+3V
+10V
Maximum Input Current
versus Voltage
RS485 RECEIVER
+1.0mA
–7V –3V
–0.6mA
+6V +12V
1 Unit Load
Maximum Input Current
versus Voltage
Rev. 7/21/03
SP502 Multi-Mode Serial Transceiver
4
© Copyright 2003 Sipex Corporation