MAX239 Maxim Integrated Products, MAX239 Datasheet - Page 2

• Manufacturer Part Number: MAX239
• Description: (MAX220 - MAX249) +5V-Powered / Multichannel RS-232 Drivers/Receivers
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS—MAX220/222/232A/233A/242/243
Supply Voltage (V
V+ (Note 1) ..................................................(V
V- (Note 1) .............................................................+0.3V to +14V
Input Voltages
Output Voltages
Driver/Receiver Output Short Circuited to GND.........Continuous
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS—MAX220/222/232A/233A/242/243
(V
+5V-Powered, Multichannel RS-232
Drivers/Receivers
Note 1: For the MAX220, V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.
Note 2: Input voltage measured with T
Note 3: Maximum reflow temperature for the MAX225_WI and MAX233A_WP is +220°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.
2
T
R
R
T
T
T
R
RS-232 TRANSMITTERS
Output Voltage Swing
Input Logic Threshold Low
Input Logic Threshold High
Logic Pullup/lnput Current
Output Leakage Current
Data Rate
Transmitter Output Resistance
Output Short-Circuit Current
RS-232 RECEIVERS
RS-232 Input Voltage Operating Range
RS-232 Input Threshold Low
RS-232 Input Threshold High
CC
IN
OUT
OUT
OUT
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW
IN
IN
OUT
_______________________________________________________________________________________
..............................................................-0.3V to (V
(Except MAX220) ........................................................±30V
(MAX220).....................................................................±25V
= +5V ±10%, C1–C4 = 0.1µF‚ MAX220, C1 = 0.047µF, C2–C4 = 0.33µF, T
...................................................................................±15V
.........................................................-0.3V to (V
(Except MAX220) (Note 2) .......................................±15V
(MAX220)...............................................................±13.2V
PARAMETER
CC
) ...............................................-0.3V to +6V
A
= +70°C)
OUT
in high-impedance state,
All transmitter outputs loaded with 3kΩ to GND
All devices except MAX220
MAX220: V
All except MAX220, normal operation
SHDN = 0V, MAX222/MAX242, shutdown,
MAX220
V
MAX222/MAX242
V
V
V
V
V
CC
CC
CC
CC
OUT
CC
CC
- 0.3V) to +14V
= 5.5V, SHDN = 0V, V
= SHDN = 0V
= V+ = V- = 0V, V
= 5V
= 5V
= 0V
CC
CC
CC
+ 0.3V)
- 0.3V)
= 5.0V
CONDITIONS
MAX220
All except MAX243 R2
MAX243 R2
All except MAX243 R2
MAX243 R2
V
MAX220, V
V
MAX220
OUT
OUT
OUT
SHDN or V
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) (Note 3) ...................+300°C
OUT
= ±2V
18-Pin Plastic DIP (derate 11.11mW/°C above +70°C)..889mW
20-Pin Plastic DIP (derate 8.00mW/°C above +70°C) ..440mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ...696mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C)......762mW
18-Pin Wide SO (derate 9.52mW/°C above +70°C)......762mW
20-Pin Wide SO (derate 10.00mW/°C above +70°C)....800mW
20-Pin SSOP (derate 8.00mW/°C above +70°C) ..........640mW
16-Pin CERDIP (derate 10.00mW/°C above +70°C).....800mW
18-Pin CERDIP (derate 10.53mW/°C above +70°C).....842mW
MAX2_ _AC_ _, MAX2_ _C_ _ .............................0°C to +70°C
MAX2_ _AE_ _, MAX2_ _E_ _ ..........................-40°C to +85°C
MAX2_ _AM_ _, MAX2_ _M_ _ .......................-55°C to +125°C
= 0V
= ±15V
= ±15V,
OUT
IN
IN
A
CC
(Note 4)
(Note 4)
= T
= ±12V
= 0V.
MIN
IN
IN
to T
MAX
‚ unless otherwise noted.)
MIN
300
2.4
0.8
±5
±7
-3
2
±0.01
±0.01
±0.01
TYP
10M
±22
-0.5
200
1.4
1.4
1.3
1.8
±8
5
MAX
±10
±10
±25
116
±60
±30
±25
-0.1
0.8
2.4
±1
40
UNITS
kbps
mA
µA
µA
Ω
V
V
V
V
V
V