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SP503 Datasheet, PDF (4/29 Pages) Sipex Corporation – Multiprotocol Transceiver | |||
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ELECTRICAL CHARACTERISTICS
TMIN to TMAX @ Vcc = +5V ±5% unless otherwise noted.
MIN. TYP. MAX.
Slew Rate
30
Transition Time
1.56
Maximum Transmission Rate 120
Propagation Delay
tPHL
tPLH
RS-232 RECEIVER
2
8
2
8
TTL Output Levels
VOL
VOH
Input
0.4
2.4
HIGH Threshold
1.7
2.4
LOW Threshold
0.8
1.2
Receiver Open Circuit Bias
+2.0
Input Impedance
3
5
7
Maximum Transmission Rate 120
Propagation Delay
tPHL
1
tPLH
1
RS-423 DRIVER
TTL Input Levels
VIL
VIH
Output
0.8
2.0
Open Circuit Voltage
±4.0
HIGH Level Output
+3.6
±10.0
+6.0
LOW Level Output
â6.0
â3.6
Short Circuit Current
Power Off Current
Transition Time
0.8
±150
±100
2.4
Maximum Transmission Rate 120
Propagation Delay
tPHL
tPLH
RS-423 RECEIVER
2
8
2
8
TTL Output Levels
VOL
VOH
Input
0.4
2.4
HIGH Threshold
+0.2
+7.0
LOW Threshold
â7.0
â0.2
HIGH Input Current
LOW Input Current
Receiver Sensitivity
±0.2
Input Impedance
4
Maximum Transmission Rate 120
Propagation Delay
tPHL
1
tPLH
1
POWER REQUIREMENTS
VCC
4.75
ICC
20
ENVIRONMENTAL AND MECHANICAL
5.25
30
Operating Temperature Range 0
+70
Storage Temperature Range â65
+150
Package
80âpin QFP
UNITS
V/µs
µs
kbps
µs
µs
CONDITIONS
RL=3kâ¦, CL=15pF
RL=3kâ¦, CL=2500pF
RL=3kâ¦, CL=2500pF
RL=3kâ¦
RL=3kâ¦
Volts
Volts
Volts
Volts
Volts
kâ¦
kbps
µs
µs
VIN=+15V to -15V
Volts
Volts
Volts
Volts
Volts
mA
µA
µs
kbps
µs
µs
RL=550â¦
RL=550â¦
VOUT=0V
Vcc = 0V, Vout = ±0.25V
Rise/fall time, 10-90%
RL=550â¦
RL=550â¦
RL=550â¦
Volts
Volts
Volts
Volts
Volts
kâ¦
kbps
µs
µs
Volts
mA
°C
°C
Refer to graph
Refer to graph
VCM = +7V to -7V
VIN = +10V to -10V
VCC =5V; no interface selected
Date: 7/29/04
SP503 Multiprotocol Transceiver
4
© Copyright 2004 Sipex Corporation
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