MAX200–MAX209/
MAX211/MAX213
+5V, RS-232 Transceivers
with 0.1μF External Capacitors
General Description
Applications
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.
Typical Operating Circuit
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.
●● Battery-Powered Equipment
●● Handheld Equipment
●● Portable Diagnostics Equipment
+5V INPUT
The MAX211 and MAX213 are available in a 28-pin, wide
small-outline (SO) package and a 28-pin shrink smalloutline (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.
0.1µF
8
0.1µF
+6.3V
10
11
0.1µF
+16V
12
7
VCC
C1+
+5V TO +10V
VOLTAGE DOUBLER
C1C2+
+10V TO -10V
VOLTAGE INVERTER
C2-
V+
V-
9
0.1µF
+6.3V
13
0.1µF
+16V
+5V
Benefits and Features
400kΩ
●● 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
5 T1IN
T1
+5V
T1OUT 2
400kΩ
4 T2IN
T2
+5V
• 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)
T2OUT 3
400kΩ
TTL/CMOS
INPUTS
14 T3IN
T3
+5V
T3OUT 1
RS-232
OUTPUTS
400kΩ
15 T4IN
T4
+5V
T4OUT 20
400kΩ
19 T5IN
N.C.
18
T5
MAX200
T5OUT 16
17
SHDN
GND
6
Selector Guide
POWER-SUPPLY
VOLTAGE (V)
NUMBER
OF RS-232
DRIVERS
NUMBER
OF RS-232
RECEIVERS
NUMBER OF
RECEIVERS
ACTIVE IN
SHUTDOWN
NUMBER OF
EXTERNAL
CAPACITORS
(0.1μF)
LOW-POWER
SHUTDOWN/TTL
THREE-STATE
MAX200
+5
5
0
0
4
Yes/No
MAX201
+5 and +9.0 to +13.2
2
2
0
2
No/No
MAX202
+5
2
2
0
4
No/No
MAX203
+5
2
2
0
None
No/No
PART
Selector Guide continued at end of data sheet.
19-0065; Rev 8; 1/15
