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MAX202E–MAX213E,
±15kV ESD-Protected,
5V RS-232 Transceivers
MAX232E/MAX241E
General Description
Benefits and Features
● Saves Board Space
The MAX202E-MAX213E, MAX232E, and MAX241E are
a family of RS-232 and V.28 transceivers with high ±15kV
ESD HBM protection and integrated charge pump circuitry
for single +5V supply operation. The various combinations
of features are outlined in the Selector Guide. The drivers
and receivers for all ten devices meet all EIA/TIA-232E
and CCITT V.28 specifications at data rates up to 120kbps
when loaded.
• Integrated High ±15kV HBM ESD Protection
• Integrated Charge Pump Circuitry
- Eliminates the Need for a Bipolar ±12V Supply
- Enables Single Supply Operation From +5V Supply
• Integrated 0.1μF Capacitors (MAX203E, MAX205E)
• 24 pin SSOP Package Saves up to 40% Versus SO
Package
The MAX211E/MAX213E/MAX241E are available in 28-pin
SO and SSOP packages. The MAX202E/MAX232E come
in 16-pin TSSOP, narrow SO, wide SO, and DIP packages.
The MAX203E comes in a 20-pin DIP/SO package, and
needs no external charge-pump capacitors. The MAX205E
comes in a 24-pin wide DIP package, and also eliminates
external charge-pump capacitors.
● Saves Power for Reduced Power Requirements
• 1μA Shutdown Mode
• 15μA Shutdown Mode for MAX213E
Ordering Information
PART
TEMP RANGE
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
MAX202ECPE
MAX202ECSE
Applications
● Battery-Powered Equipment
● Hand-Held Equipment
● Portable Diagnostics Equipment
Ordering Information continued at end of data sheet.
Pin Configurations and Typical Operating Circuits appear
at end of data sheet.
AutoShutdown and UCSP are trademarks of Maxim Integrated
Products, Inc.
Selector Guide
NO. OF
RECEIVERS
ACTIVE IN
SHUTDOWN
NO. OF RS-232
DRIVERS
NO. OF RS-232
RECEIVERS
EXTERNAL
CAPACITORS
(μF)
LOW-POWER
SHUTDOWN
TTL TRI-
STATE
PART
MAX202E
MAX203E
MAX205E
MAX206E
MAX207E
MAX208E
MAX211E
MAX213E
MAX232E
MAX241E
2
2
5
4
5
4
4
4
2
4
2
2
5
3
3
4
5
5
2
5
0
0
0
0
0
0
0
2
0
0
4 (0.1)
None
None
4 (0.1)
4 (0.1)
4 (0.1)
4 (0.1)
4 (0.1)
4 (1)
No
No
No
No
Yes
Yes
No
Yes
Yes
No
No
No
Yes
Yes
No
Yes
Yes
No
4 (1)
Yes
Yes
19-0175; Rev 8; 1/21
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2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.
One Analog Way, Wilmington, MA 01887 U.S.A. Tel: 781.329.4700 © 2021 Analog Devices, Inc. All rights reserved.
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