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| SP320_07 Datasheet, PDF (3/12 Pages) Sipex Corporation – Complete +5V-Only V.35 Interface with RS-232 (V.28) Control Lines | |||
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SPECIFICATIONS (CONTINUED)
TMIN to TMAX and VCC = 5V±5% unless otherwise noted.
PARAMETER
MIN.
RS-232 DRIVER
TTL Input Levels
VIL
VIH
2.0
TYP.
Voltage Outputs
High Level Output
Low Level Output
Open Circuit Output
Short Circuit Current
Power Off Impedance
+5.0
-15.0
-15
-100
300
AC Characteristics
Slew Rate
Maximum Transmission Rate 120
Transition Time
Propagation Delay
tPHL
2
tPLH
2
MAX.
0.8
+15.0
-5.0
+15
+100
30
1.56
8
8
UNITS
Volts
Volts
Volts
Volts
Volts
mA
Ohms
V/µs
kbps
µs
µs
µs
CONDITIONS
RL= 3k⦠to Gnd
RL= 3k⦠to Gnd
RL= â
RL= Gnd
VCC= 0V; VOUT= ±2V
RL= 3kâ¦, CL= 50pF; From +3V to -3V
or -3V to +3V, TA = 25ËC, VCC = +5V
RL= 3kâ¦, CL= 2500pF
Rise/fall time, between ±3V
RL= 3kâ¦, CL= 2500pF
RL= 3kâ¦, CL= 2500pF; From 1.5V
of TIN to 50% of VOUT
RL= 3kâ¦, CL= 2500pF; From 1.5V
of TIN to 50% of VOUT
RS-232 RECEIVER
TTL Output Levels
VOL
VOH
2.4
Receiver Input
Input Voltage Range
-15
High Threshold
1.7
Low Threshold
0.8
1.2
Hysteresis
0.2
0.5
Receiver Input Circuit Bias
Input Impedance
3
5
AC Characteristics
Maximum Transmission Rate 120
Propagation Delay
tPHL
0.1
tPLH
0.1
POWER REQUIREMENTS
No Load VCC Supply Current
35
Full Load VCC Supply Current
60
Shutdown Current
1.5
0.4
Volts
Volts
+15
3.0
1
+2.0
7
1
1
Volts
Volts
Volts
Volts
Volts
kOhms
kbps
µs
µs
VCC= 5V; TA= +25ËC
VIN= ±15V
From 50% of RIN to 1.5V of ROUT
From 50% of RIN to 1.5V of ROUT
70
mA
mA
mA
No load; VCC= 5.0V; TA= 25ËC
RS-232 drivers RL= 3k⦠to Gnd;
DC Input
V.35 drivers RL= 100⦠from A to B;
DC Input
TS000 = ENV35 = 0V
Rev:B Mar 23-07
SP320 Complete +5V-Only V.35 Interface with RS-232 (V.28) Control Lines
3
© Copyright 2007 Sipex Corporation
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