ABSOLUTE MAXIMUM RATINGS
V
CC
.................................................................................................. +6V
V
+
...................................................................... (V
CC
– 0.3V) to +13.2V
V
–
................................................................................................ 13.2V
Input Voltages
T
IN
......................................................................... –0.3V to (V
CC
+0.3V)
R
IN
................................................................................................
±20V
Output Voltages
T
OUT
............................................................... (V
+
, +0.3V) to (V
–
, –0.3V)
R
OUT
...................................................................... –0.3V to (V
CC
+0.3V)
Short Circuit Duration on T
OUT
............................................ Continuous
Power Dissipation
Plastic DIP ............................................................................... 375mW
(derate 7mW/°C above +70°C)
Small Outline ............................................................................ 375mW
(derate 7mW/°C above +70°C)
These are stress ratings only and functional operation of the device at
these or any other above those indicated in the operation sections of the
specifications below is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
ELECTRICAL CHARACTERISTICS
V
CC
at nominal ratings; 0.1µF charge pump capacitors; T
MIN
to T
MAX
, unless otherwise noted.
PARAMETER
TTL INPUTS
Logic Threshold
V
IL
V
IH
Logic Pullup Current
Maximum Data Rate
TTL OUTPUTS
Compatibility
V
OL
V
OH
Leakage Current
RS-232 OUTPUT
Output Voltage Swing
MIN.
TYP.
MAX.
UNIT
CONDITIONS
T
IN
, EN, SD
0.8
2.0
15
120
TTL/CMOS
0.4
3.5
0.05
±10
200
Volts
Volts
µA
kbps
T
IN
= 0V
C
L
= 2,500pF, R
L
= 3kΩ
Volts
Volts
µA
I
OUT
= 3.2mA; V
CC
= +5V
I
OUT
= –1.0mA
EN = V
CC
; 0V
≤
V
OUT
≤
V
CC
;
T
A
= +25°C
±5
±7
±25
+15
1.2
1.7
0.5
5
1.5
30
5
400
250
2.4
1.0
7
Volts
Ohms
mA
Volts
Volts
Volts
Volts
kΩ
µs
V/µs
V/µs
ns
ns
Output Resistance
300
Output Short Circuit Current
RS-232 INPUT
Voltage Range
–15
Voltage Threshold
LOW
0.8
HIGH
Hysteresis
0.2
Resistance
3
DYNAMIC CHARACTERISTICS
Propagation Delay
Instantaneous Slew Rate
Transition Region Slew Rate
Output Enable Time
Output Disable Time
All transmitter outputs loaded
with 3kΩ to ground
V
CC
= 0V; V
OUT
=
±2V
Infinite duration
V
CC
= 5V, T
A
= +25°C
V
CC
= 5V, T
A
= +25°C
V
CC
= +5V
±15V;
T
A
= +25°C
RS-232–to–TTL
C
L
= 50pF, R
L
= 3–7kΩ;
T
A
= +25°C
C
L
= 2,500pF, R
L
= 3kΩ;
measured from +3V to –3V
or –3V to +3V
Date:05/26/2005
+5V High-Speed RS232 Transceivers
© Copyright 2005 Sipex Corporation
2
SIPEX [ SIPEX CORPORATION ]
