MAX3241EWI Maxim Integrated, MAX3241EWI Datasheet - Page 2

• Manufacturer Part Number: MAX3241EWI
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3222, MAX3232, MAX3237, MAX3241r

Specifications of MAX3241EWI

• Data Rate: 235 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 3
• Number Of I/os: 16
• Number Of Receivers: 5
• Propagation Delay Time Ns: 0.3 us
• Shutdown: Yes

ABSOLUTE MAXIMUM RATINGS
V
V+ (Note 1) ...............................................................-0.3V to +7V
V- (Note 1) ................................................................+0.3V to -7V
V+ + V- (Note 1)...................................................................+13V
Input Voltages
Output Voltages
Short-Circuit Duration
ELECTRICAL CHARACTERISTICS
(V
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1µF External Capacitors
Note 1: V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.
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.
MAX3222/MAX3232/MAX3237/MAX3241
2
CC
DC CHARACTERISTICS
LOGIC INPUTS AND RECEIVER OUTPUTS
RECEIVER INPUTS
V
Shutdown Supply Current
Input Logic Threshold Low
(Note 3)
Input Logic Threshold High
(Note 3)
Input Leakage Current
Output Leakage Current
Output Voltage Low
Output Voltage High
Input Voltage Range
Input Threshold Low
Input Threshold High
CC
T_IN,
MBAUD...................................................-0.3V to (V
R_IN .................................................................................±25V
T_OUT...........................................................................±13.2V
R_OUT ....................................................-0.3V to (V
T_OUT ....................................................................Continuous
CC
...........................................................................-0.3V to +6V
= +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2), T
Power-Supply Current
SHDN, EN ...................................................-0.3V to +6V
PARAMETER
No load, V
T
SHDN = GND, T
T_IN, EN, SHDN, MBAUD
V
V
T_IN, EN, SHDN, MBAUD
Receivers disabled
I
I
T
T
V
OUT
OUT
A
A
A
CC
CC
CC
= +25°C
= +25°C
= +25°C
= 3.3V
= 5.0V
= 5.0V
= 1.6mA
= -1.0mA
CC
= 3.3V or 5.0V,
A
A
= +25°C
= T
CC
CC
CONDITIONS
MIN
+ 0.3V)
+ 0.3V)
to T
MAX
V
V
V
V
CC
CC
CC
CC
MAX3222/MAX3232/
MAX3241
MAX3237
, unless otherwise noted. Typical values are at T
= 3.3V
= 5.0V
= 3.3V
= 5.0V
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
16-Pin TSSOP (derate 6.7mW/°C above +70°C).............533mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ....696mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C)........762mW
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)...842mW
18-Pin SO (derate 9.52mW/°C above +70°C)..............762mW
18-Pin Plastic DIP (derate 11.11mW/°C above +70°C) ..889mW
20-Pin SSOP (derate 7.00mW/°C above +70°C) .........559mW
20-Pin TSSOP (derate 8.0mW/°C above +70°C).............640mW
28-Pin TSSOP (derate 8.7mW/°C above +70°C).............696mW
28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW
28-Pin SO (derate 12.50mW/°C above +70°C) .....................1W
MAX32_ _C_ _.....................................................0°C to +70°C
MAX32_ _E_ _ .................................................-40°C to +85°C
V
CC
MIN
-25
2.0
2.4
0.6
0.8
- 0.6
A
= +70°C)
±0.01
±0.05
V
TYP
0.3
0.5
1.0
1.2
1.5
1.5
1.8
CC
- 0.1
MAX
±1.0
±10
1.0
2.0
0.8
0.4
2.4
2.4
10
25
A
= +25°C.)
Maxim Integrated
UNITS
mA
µA
µA
µA
V
V
V
V
V
V
V