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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX203 Datasheet

+5V-Powered / Multichannel RS-232 Drivers/Receivers

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MAX203 pdf
MAX200–MAX209/
MAX211/MAX213
+5V, RS-232 Transceivers
with 0.1μF External Capacitors
General Description
MAX200-MAX209, MAX211, and MAX213 are a family
of RS-232 and V.28 transceivers with integrated charge
pump circuitry for single +5V supply operation.
The drivers maintain the ±5V EIA/TIA-232E output signal
levels at data rates in excess of 120kbps when loaded in
accordance with the EIA/TIA-232E specification.
The MAX211 and MAX213 are available in a 28-pin, wide
small-outline (SO) package and a 28-pin shrink small-
outline (SSOP) package, which occupies only 40% of the
area of the SO. The MAX207 is available in a 24-pin SO
package and a 24-pin SSOP. The MAX203 and MAX205
use no external components and are recommended for
applications with limited circuit board space.
Benefits and Features
● Saves Board Space
• Integrated Charge Pump Circuitry
Eliminates the Need for a Bipolar ±12V Supply
Enables Single Supply Operation From Either +5V
or 9V to +12V
Integrated 0.1μF Capacitors (MAX203, MAX205)
• 24 pin SSOP Package Saves Up to 40% Versus
SO Package
● Saves Power for Longer Battery Operation
5μW Shutdown Mode (MAX200, MAX205,
MAX206, MAX211)
75μW Ring Indicator Monitoring with Two Active
Receivers (MAX213)
Applications
● Battery-Powered Equipment
● Handheld Equipment
● Portable Diagnostics Equipment
Typical Operating Circuit
+5V INPUT
0.1µF
+6.3V
0.1µF
+16V
8 C1+
10 C1-
11
C2+
12
C2-
0.1µF
7
VCC
+5V TO +10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
+5V
5 T1IN
400k
T1
+5V
4 T2IN
400k
T2
+5V
TTL/CMOS
INPUTS
14 T3IN
400k
T3
+5V
15 T4IN
400k
T4
+5V
19 T5IN
400k
T5
V+ 9
0.1µF
+6.3V
13
V-
0.1µF
+16V
T1OUT 2
T2OUT 3
T3OUT 1
RS-232
OUTPUTS
T4OUT 20
T5OUT 16
N.C. 18
MAX200
GND
6
17 SHDN
Selector Guide
PART
POWER-SUPPLY
VOLTAGE (V)
NUMBER
OF RS-232
DRIVERS
MAX200
MAX201
MAX202
MAX203
+5
+5 and +9.0 to +13.2
+5
+5
Selector Guide continued at end of data sheet.
5
2
2
2
NUMBER
OF RS-232
RECEIVERS
0
2
2
2
NUMBER OF
RECEIVERS
ACTIVE IN
SHUTDOWN
0
0
0
0
NUMBER OF
EXTERNAL
CAPACITORS
(0.1μF)
4
2
4
None
LOW-POWER
SHUTDOWN/TTL
THREE-STATE
Yes/No
No/No
No/No
No/No
19-0065; Rev 8; 1/15


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX203 Datasheet

+5V-Powered / Multichannel RS-232 Drivers/Receivers

No Preview Available !

MAX203 pdf
MAX200–MAX209/
MAX211/MAX213
+5V, RS-232 Transceivers
with 0.1μF External Capacitors
Absolute Maximum Ratings
VCC...........................................................................-0.3V to +6V
V+............................................................... (VCC - 0.3V) to +14V
V- ............................................................................+0.3V to -14V
Input Voltages
TIN......................................................... -0.3V to (VCC + 0.3V)
RIN....................................................................................±30V
Output Voltages
TOUT.................................................(V+ + 0.3V) to (V- - 0.3V)
ROUT..................................................... -0.3V to (VCC + 0.3V)
Short-Circuit Duration
TOUT....................................................................... Continuous
Continuous Power Dissipation (TA = +70°C)
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C).... 800mW
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C).... 842mW
16-Pin SO (derate 8.70mW/°C above +70°C)..............696mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C)....762mW
16-Pin CERDIP (derate 10.00mW/°C above +70°C)......800mW
20-Pin Plastic DIP (derate 11.11mW/°C above +70°C).... 889mW
20-Pin Wide SO (derate 10.00mW/°C above +70°C)...800mW
20-Pin CERDIP (derate 11.11mW/°C above +70°C)....889mW
24-Pin Narrow Plastic DIP
(derate 13.33mW/°C above +70°C)........................1067mW
24-Pin Wide Plastic DIP
(derate 9.09mW/°C above +70°C)............................727mW
24-Pin Wide SO (derate 11.76mW/°C above +70°C)...941mW
24-Pin SSOP (derate 8.00mW/°C above +70°C).........640mW
24-Pin CERDIP (derate 12.50mW/°C above +70°C)....1000mW
28-Pin Wide SO (derate 12.50mW/°C above +70°C)...1000mW
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 +125°C
Storage Temperature Range............................. -65°C to +160°C
Lead Temperature (soldering, 10s) (Note 1).................... +300°C
Note 1: Maximum reflow temperature for the MAX203 and MAX205 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
(MAX202/MAX204/MAX206/MAX208/MAX211/MAX213: VCC = +5V ±10%; MAX200/MAX203/MAX205/MAX207: VCC = +5V ±5%,
C1–C4 = 0.1µF; MAX201/MAX209: VCC = +5V ±10%, V+ = +9.0V to +13.2V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
Output-Voltage Swing
VCC Power-Supply
Current
V+ Power-Supply Current
Shutdown Supply Current
CONDITIONS
All transmitter outputs loaded with 3kΩ to ground
MAX202, MAX203
No load, TA = +25°C
MAX200, MAX204–MAX208, MAX211,
MAX213
MAX201, MAX209
No load
MAX201
MAX209
Figure 1, TA = +25°C
MAX200, MAX205, MAX206, MAX211
MAX213
MIN TYP MAX UNITS
±5 ±8
V
8 15
11 20
mA
0.4 1
5 10
7 15
1 10
15 50
mA
µA
Input Logic Threshold Low TIN, EN, SHDN, EN, SHDN
Input Logic Threshold High
Logic Pullup Current
RS-232 Input-Voltage
Operating Range
TIN
EN, SHDN, EN, SHDN
TIN = 0V
0.8
2.0
2.4
15 200
-30 +30
V
V
µA
V
www.maximintegrated.com
Maxim Integrated 2


Part Number MAX203
Description +5V-Powered / Multichannel RS-232 Drivers/Receivers
Maker Maxim
Total Page 23 Pages
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