Datasheet

Maxim Integrated | 4www.maximintegrated.com
MAX202E–MAX213E,
MAX232E/MAX241E
±15kV ESD-Protected,
5V RS-232 Transceivers
Typical Operating Characteristics
5.0
0
MAX232E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX202E-TOC1
LOAD CAPACITANCE (pF)
V
OH
, -V
OL
(V)
5.5
6.0
6.5
7.0
7.5
8.0
1000 2000 3000 4000 5000
V
CC
= 5.5V
ALL TRANSMITTERS LOADED
DATA RATE = 120kbps
R
L
= 3kΩ
V
CC
= 4.5V
V
CC
= 5.0V
5.0
0
MAX202E/MAX203E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX202E-TOC2
LOAD CAPACITANCE (pF)
V
OH
, -V
OL
(V)
5.5
6.0
6.5
7.0
7.5
8.0
1000 2000 3000 4000 5000
V
CC
= 5.5V
V
CC
= 4.5V
V
CC
= 5.0V
ALL TRANSMITTERS LOADED
DATA RATE = 120kbps
R
L
= 3kΩ
5.0
0
MAX241E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX202E-TOC3
LOAD CAPACITANCE (pF)
V
OH
, -V
OL
(V)
5.5
6.0
6.5
7.0
7.5
8.0
1000 2000 3000 4000 5000
V
CC
= 4.5V
V
CC
= 5.5V
V
CC
= 5.0V
ALL TRANSMITTERS LOADED
DATA RATE = 120kbps
R
L
= 3kΩ
5.0
0
MAX211E/MAX213E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX202E-TOC4
LOAD CAPACITANCE (pF)
V
OH
, -V
OL
(V)
5.5
6.0
6.5
7.0
7.5
8.0
1000 2000 3000 4000 5000
V
CC
= 4.5V
V
CC
= 5.5V
V
CC
= 5.0V
ALL TRANSMITTERS LOADED
DATA RATE = 120kbps
R
L
= 3kΩ
0
0
MAX211E/MAX213E/MAX241E
TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE
MAX202E-TOC5
LOAD CAPACITANCE (pF)
SLEW RATE ( V/μs)
5
10
15
20
25
30
1000 2000 3000 4000 5000
+SLEW RATE
-SLEW RATE
ALL TRANSMITTERS LOADED
DATA RATE = 120kbps
R
L
= 3kΩ