DS232 Dallas Semiconductor, DS232 Datasheet - Page 4

• Manufacturer Part Number: DS232
• Description: Dual Rs-232 Transmitter/receiver
• Manufacturer: Dallas Semiconductor

ABSOLUTE MAXIMUM RATINGS*
Absolute Maximum Ratings
V
V+
V-
Input Voltages
T
R
Output Voltages
T
R
Short Circuit Duration, T
* This is a stress rating only and functional operation of the device at these or any other conditions
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Supply Voltage
PARAMETER
Power Supply Current (No Load)
Power Supply Current (3 k Load All
Outputs)
RS-232 Transmitters
Output Voltage Swing
Input Logic Threshold Low
Input Logic Threshold High
Maximum Data Rate
Logic Pullup/Input Current
Transmitter Output Resistance
Output Short-Circuit Current
IN
OUT
IN
OUT
CC
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.
OUT
SYMBOL
SYMBOL
-0.3V to +7.0V
(V
+0.3V to -14V
-0.3V to (V
(V+ + 0.3V) to (V- - 0.3V)
-0.3V to (V
Continuous
30V
V
V
R
V
CC
V
I
I
I
I
CC1
CC2
TSC
f
OUT
ORS
TTH
PU
TTL
CC
D
4 of 10
-0.3V) to +14V
CC
CC
MIN
MIN
+0.3V)
+ 0.3V)
250
300
4.5
0.8
15
5
TYP
TYP
10M
350
1.4
1.4
15
4
5
30
8
MAX UNITS
MAX UNITS
5.5
2.0
10
40
100
k bits/s
(0 C to 70 C)
mA
mA
mA
(0 C to 70 C)
V
V
V
V
A
NOTES
NOTES
DS232A
1
2
3
4