+5V-Powered, Multichannel RS-232
Drivers/Receivers
ABSOLUTE MAXIMUM RATINGS—MAX223/MAX230–MAX241
V
...........................................................................-0.3V to +6V
20-Pin Wide SO (derate ±0 00mW/°C above +70°C).......800mW
24-Pin Wide SO (derate ±±.76mW/°C above +70°C).......94±mW
28-Pin Wide SO (derate ±2.50mW/°C above +70°C) .............±W
44-Pin Plastic ꢁP (derate ±±.±±mW/°C above +70°C) .....889mW
±4-Pin CERDIP (derate 9.09mW/°C above +70°C)..........727mW
±6-Pin CERDIP (derate ±0.00mW/°C above +70°C)........800mW
20-Pin CERDIP (derate ±±.±±mW/°C above +70°C)........889mW
24-Pin Narrow CERDIP
CC
V+................................................................(V
V- ............................................................................+0.3V to -±4V
Input Voltages
T
- 0.3V) to +±4V
CC
............................................................-0.3V to (V
+ 0.3V)
CC
IN
R
......................................................................................±30V
IN
Output Voltages
...................................................(V+ + 0.3V) to (V- - 0.3V)
T
OUT
R
.........................................................-0.3V to (V
+ 0.3V)
(derate ±2.50mW/°C above +70°C) ..............±W
OUT
CC
Short-Circuit Duration, T
Continuous Power Dissipation (T = +70°C)
±4-Pin Plastic DIP (derate ±0.00mW/°C above +70°C)....800mW
±6-Pin Plastic DIP (derate ±0.53mW/°C above +70°C)....842mW
20-Pin Plastic DIP (derate ±±.±±mW/°C above +70°C)....889mW
24-Pin Narrow Plastic DIP
......................................Continuous
24-Pin Sidebraze (derate 20.0mW/°C above +70°C)..........±.6W
28-Pin SSOP (derate 9.52mW/°C above +70°C).............762mW
Operating Temperature Ranges
MAX2 _ _ C _ _......................................................0°C to +70°C
MAX2 _ _ E _ _...................................................-40°C to +85°C
MAX2 _ _ M _ _ ...............................................-55°C to +±25°C
Storage Temperature Range.............................-65°C to +±60°C
Lead Temperature (soldering, ±0s) (Note 4) ...................+300°C
OUT
A
(derate ±3.33mW/°C above +70°C) ..........±.07W
24-Pin Plastic DIP (derate 9.09mW/°C above +70°C)......500mW
±6-Pin Wide SO (derate 9.52mW/°C above +70°C).........762mW
Note 4: Maximum reflow temperature for the MAX233/MAX235 is +225°C.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241
(MAX223/230/232/234/236/237/238/240/24±, V
= +5V ±±0; MAX233/MAX235, V
= 5V ±5ꢀF C±–C4 = ±.0µꢁ; MAX23±/MAX239,
CC
CC
V
CC
= 5V ±±0ꢀ; V+ = 7.5V to ±3.2V; T = T
to T
; unless otherwise noted.)
A
MIN
MAX
PARAMETER
CONDITIONS
MIN
TYP
±7.3
5
MAX
UNITS
Output Voltage Swing
All transmitter outputs loaded with 3kΩ to ground
±5.0
V
MAX232/233
±0
±5
±
No load,
V
CC
Power-Supply Current
MAX223/230/234–238/240/24±
7
mA
mA
T
A
= +25°C
MAX23±/239
MAX23±
0.4
±.8
5
5
V+ Power-Supply Current
MAX239
±5
50
±0
0.8
MAX223
±5
±
Shutdown Supply Current
Input Logic Threshold Low
T
A
= +25°C
µA
V
MAX230/235/236/240/24±
T
T
; EN, SHDN (MAX233); EN, SHDN (MAX230/235–24±)
IN
2.0
2.4
IN
Input Logic Threshold High
V
EN, SHDN (MAX223);
EN, SHDN (MAX230/235/236/240/24±)
Logic Pull-Up Current
T
IN
= 0V
±.5
200
+30
µA
V
Receiver Input Voltage
Operating Range
-30
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5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
