SP522 Datasheet, PDF (4/23 Pages) Sipex Corporation – Low-Cost Programmable Multi-Protocol Transceivers

SPECIFICATIONS (Continued)
Typical @ 25°C and nominal supply voltages unless otherwise noted.
MIN. TYP. MAX.
UNITS
RS-423 DRIVER
Power Off Current
Transition Time
Max. Transmission Rate
120
±100
1.0
µA
µs
Kbps
Propagation Delay
t_PHL
t_PLH
RS423 RECEIVER
2
8
µS
2
8
µS
TTL Output Levels
V_OL
V_OH
Input
0
0.4
Volts
2.4
Volts
High Threshold
+0.3
+7.0
Volts
Low Threshold
-7.0
-0.3
Volts
Common Mode Range
-7.0
+7.0
Volts
High Input Current
Low Input Current
Receiver Sensitivity
+0.3
Volts
Input Impedance
4
Max. Transmission Rate
120
KΩ
Kbps
Propagation Delay
t_PHL
0.5
1
µS
t_PLH
0.5
1
µS
POWER REQUIREMENTS
V_CC
+4.75 +5.0
V_DD
+9.5 +10.0
V_SS
-9.5 -10.0
I_CC
4
I_DD
10
I_SS
10
ENVIRONMENTAL AND MECHANICAL
+5.25
+10.5
-10.5
Volts
Volts
Volts
mA
mA
mA
Operating Temperature Range
Storage Temperature Range
Package
0
+70
°C
-65
+150
°C
24-pin SOIC, 24-pin SSOP, 44–pin QFP
CONDITIONS
V_CC = 0V, V_OUT= +0.25V
Rise/fall time, 10-90%
R_L=450Ω
T_A = +25°C
R_L=450Ω
R_L=450Ω
Refer to Rec. input graph
Refer to Rec. input graph
V_CM = +7V to -7V
V_IN = +10V to -10V
T_A = +25°C
V_CC = +5V; DP0=DP1=0V
V_DD = +10V; DP0=DP1=0V
V_SS = –10V; DP0=DP1=0V
RECEIVER INPUT GRAPHS
V.11 RECEIVER
+3.25mA
RS485 RECEIVER
+1.0mA
V.10 RECEIVER
+3.25mA
–10V –3V
–3.25mA
+3V +10V
Maximum Input Current
versus Voltage
–7V –3V
–0.6mA
+6V +12V
1 Unit Load
Maximum Input Current
versus Voltage
–10V –3V
–3.25mA
+3V +10V
Maximum Input Current
versus Voltage
Rev. 7/10/03
SP522 Multi–Mode Serial Transceivers
4
© Copyright 2003 Sipex Corporation