SP385E-1 View Datasheet(PDF) - Signal Processing Technologies
Part Name
Description
Manufacturer
SP385E-1 Datasheet PDF : 11 Pages
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ABSOLUTE MAXIMUM RATINGS
This is a stress rating only and functional operation of the device at
these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect
reliability.
V +6V cc .................................................................................................................................................................
V (Vcc-0.3V) to +13.2V + ....................................................................................................................
V 13.2V - ..............................................................................................................................................................
Input Voltages
T -0.3 to (Vcc +0.3V) IN .........................................................................................................................
R ±15V IN ............................................................................................................................................................
Output Voltages
T (V+, +0.3V) to (V-, -0.3V) OUT ....................................................................................................
R -0.3V to (Vcc +0.3V) OUT ................................................................................................................
Short Circuit Duration
T Continuous OUT .........................................................................................................................................
Power Dissipation
CERDIP .............................................................................. 675mW
(derate 9.5mW/°C above +70°C)
Plastic DIP .......................................................................... 375mW
(derate 7mW/°C above +70°C)
Small Outline ...................................................................... 375mW
(derate 7mW/°C above +70°C)
SPECIFICATIONS
VCC = +3.3V ± 10%; cap on (V+) and (V-) = 1.0µF, C1 = C2 = 0.1µF; TMIN to TMAX unless otherwise noted.
PARAMETERS
TTL INPUT
Logic Threshold
Low
High
Logic Pullup Current
Maximum Data Rate
TTL OUTPUT
TTL/CMOS Output
Voltage, Low
Voltage, High
Leakage Current; TA = +25°C
EIA-562 OUTPUT
Output Voltage Swing
MIN.
2.0
120
VCC-0.6
±3.7
Power-Off Output Resistance
300
Output Short Circuit Current
EIA-562 INPUT
Voltage Range
-15
Voltage Threshold
Low
0.6
High
Hysteresis
Resistance
3
DYNAMIC CHARACTERISTICS
Driver Propagation Delay
Receiver Propagation Delay
Instantaneous Slew Rate
Transition Region Slew Rate
TYP.
0.01
0.05
±4.2
±35
1.2
1.5
0.5
5
1.0
0.3
10
MAX. UNITS
0.8
Volts
Volts
200
µA
kbps
0.4
Volts
Volts
±10
µA
Volts
Ω
mA
+15
Volts
Volts
2.4
Volts
1.0
Volts
7
kΩ
µs
µs
30
V/µs
V/µs
Output Enable Time
Output Disable Time
POWER REQUIREMENTS
VCC Power Supply Current
Shutdown Supply Current
200
ns
200
ns
0.5
6
mA
8
mA
0.010
5
µA
CONDITIONS
TIN ; ON/OFF Vcc = 3.3V
TIN ; ON/OFF Vcc = 3.3V
TIN = 0V
CL = 2500pF, RL= 3kΩ
IOUT = 1.6mA; Vcc = 3.3V
IOUT = -1.0mA
ON/OFF=0V, 0 ≤ VOUT ≤ VCC
All transmitter outputs loaded
with 3kΩ to ground
VCC = 0V; VOUT = ±2V
Infinite duration
VCC = 3.3V, TA = +25°C
VCC = 3.3V, TA = +25°C
VCC = 3.3V, TA = +25°C
VIN = 15V to –15V
TTL to RS-562
RS-562 to TTL
CL = 10pF, RL= 3kΩ - 7kΩ;
TA = +25°C
CL = 2500pF, RL= 3kΩ;
measured from +2V to -2V
or -2V to +2V
No load, TA= +25°C;
VCC = 3.3V
All transmitters RL = 3kΩ
TA = +25°C
VCC = 3.3V, TA = +25°C
Rev. 07/26/02
SP385E-1 True +3V to +5V RS-232 Line Driver/Receiver
2
© Copyright 2002 Sipex Corporation
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