SP312ECT

Manufacturer Part NumberSP312ECT
ManufacturerExar Corporation
SP312ECT datasheets

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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
.................................................................................................................................................................
cc
V
+
(Vcc-0.3V) to +11.0V
....................................................................................................................
-
V
............................................................................................................................................................
Input Voltages
T
.........................................................................................................................
IN
R
............................................................................................................................................................
IN
Output Voltages
T
(V+, +0.3V) to (V-, -0.3V)
....................................................................................................
OUT
R
-0.3V to (Vcc +0.3V)
................................................................................................................
OUT
Short Circuit Duration
T
.........................................................................................................................................
OUT
V
=+5V±10%; 0.1µF charge pump capacitors; T
CC
PARAMETERS
MIN.
TTL INPUT
Logic Threshold
LOW
HIGH
Logic Pull-Up Current
TTL OUTPUT
TTL/CMOS Output
Voltage, Low
Voltage, High
Leakage Current **; T
= +25°
A
RS-232 OUTPUT
Output Voltage Swing
Output Resistance
300
Output Short Circuit Current
Maximum Data Rate
120
RS-232 INPUT
Voltage Range
Voltage Threshold
LOW
HIGH
Hysteresis
Resistance
DYNAMIC CHARACTERISTICS
Driver Propagation Delay
Receiver Propagation Delay
Instantaneous Slew Rate
Transition Region Slew Rate
Output Enable Time **
Output Disable Time **
POWER REQUIREMENTS
V
Power Supply Current
CC
Shutdown Supply Current **
**SP310E and SP312E only
Date: 7/19/04
ABSOLUTE MAXIMUM RATINGS
+6V
Plastic DIP .......................................................................... 375mW
(derate 7mW/°C above +70°C)
-11.0V
Small Outline ...................................................................... 375mW
(derate 7mW/°C above +70°C)
-0.3 to (Vcc +0.3V)
±15V
Continuous
ELECTRICAL CHARACTERISTICS
to T
unless otherwise noted.
MIN
MAX
TYP.
MAX.
UNITS
0.8
2.0
15
200
0.4
3.5
0.05
±10
±5
±6
Ohms
±18
240
-15
+15
0.8
1.2
1.7
2.8
0.2
0.5
1.0
3
5
7
1.5
3.0
0.1
1.0
30
10
400
250
3
5
15
1
5
SP202E Series High Performance RS232 Transceivers
2
CONDITIONS
Volts
T
; EN, SD
IN
Volts
T
; EN, SD
IN
µA
T
= 0V
IN
Volts
I
= 3.2mA; Vcc = +5V
OUT
Volts
I
= -1.0mA
OUT
µA
EN = V
, 0V≤V
≤V
CC
OUT
CC
Volts
All transmitter outputs loaded
with 3kΩ to Ground
V
= 0V; V
= ±2V
CC
OUT
mA
Infinite duration
Kbps
C
= 2500pF, R
= 3kΩ
L
L
Volts
Volts
V
= 5V, T
= +25°C
CC
A
Volts
V
= 5V, T
= +25°C
CC
A
Volts
V
= 5V, T
= +25°C
CC
A
kΩ
T
= +25°C, -15V ≤ V
≤ +15V
A
IN
µs
TTL to RS-232; C
= 50pF
L
RS-232 to TTL
µs
V/µs
C
= 10pF, R
= 3-7kΩ;
L
L
T
=+25°C
A
V/µs
C
= 2500pF, R
= 3kΩ;
L
L
measured from +3V to -3V
or -3V to +3V
ns
SP310E and SP312E only
ns
SP310E and SP312E only
mA
No load, T
= +25°C; V
= 5V
A
CC
mA
All transmitters R
= 3kΩ;
L
T
= +25°C
A
V
= 5V, T
= +25°C
µA
CC
A
© Copyright 2004 Sipex Corporation

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