SP503 Datasheet, PDF (4/28 Pages) Sipex Corporation – Multiprotocol Transceiver

ELECTRICAL CHARACTERISTICS
T_MIN to T_MAX @ Vcc = +5V ±5% unless otherwise noted.
MIN. TYP.
Slew Rate
Transition Time
Maximum Transmission Rate 120
Propagation Delay
t_PHL
2
t_PLH
2
RS-232 RECEIVER
TTL Output Levels
V_OL
V_OH
2.4
Input
HIGH Threshold
1.7
LOW Threshold
0.8
1.2
Receiver Open Circuit Bias
Input Impedance
3
5
Maximum Transmission Rate 120
Propagation Delay
t_PHL
t_PLH
RS-423 DRIVER
TTL Input Levels
V_IL
V_IH
2.0
Output
Open Circuit Voltage
±4.0
HIGH Level Output
+3.6
LOW Level Output
–6.0
Short Circuit Current
Power Off Current
Transition Time
0.8
Maximum Transmission Rate 120
Propagation Delay
t_PHL
2
t_PLH
2
RS-423 RECEIVER
TTL Output Levels
V_OL
V_OH
2.4
Input
HIGH Threshold
+0.2
LOW Threshold
–7.0
HIGH Input Current
LOW Input Current
Receiver Sensitivity
Input Impedance
4
Maximum Transmission Rate 120
Propagation Delay
t_PHL
t_PLH
POWER REQUIREMENTS
V_CC
4.75
I_CC
20
ENVIRONMENTAL AND MECHANICAL
Operating Temperature Range 0
Storage Temperature Range –65
ESD Rating
1
MAX.
30
1.56
8
8
0.4
2.4
+2.0
7
1
1
0.8
±10.0
+6.0
–3.6
±150
±100
2.4
8
8
0.4
+7.0
–0.2
±0.2
1
1
5.25
30
+70
+150
UNITS
V/µs
µs
kbps
µs
µs
CONDITIONS
R_L=3kΩ, C_L=15pF
R_L=3kΩ, C_L=2500pF
R_L=3kΩ, C_L=2500pF
R_L=3kΩ
R_L=3kΩ
Volts
Volts
Volts
Volts
Volts
kΩ
kbps
µs
µs
V_IN=+15V to -15V
Volts
Volts
Volts
Volts
Volts
mA
µA
µs
kbps
µs
µs
R_L=550Ω
R_L=550Ω
V_OUT=0V
V_cc = 0V, V_out = ±0.25V
Rise/fall time, 10-90%
R_L=550Ω
R_L=550Ω
R_L=550Ω
Volts
Volts
Volts
Volts
Volts
kΩ
kbps
µs
µs
Volts
mA
°C
°C
kV
Refer to graph
Refer to graph
V_CM = +7V to -7V
V_IN = +10V to -10V
V_CC =5V; no interface selected
HBM
SP503_101_101508
SP503 Multiprotocol Transceiver
4
© Copyright 2008 Exar Corporation