Datasheet

PIN NAME FUNCTION
1, 2, 3, 24 T_OUT RS-232 Driver Outputs
4, 16, 23 R_IN RS-232 Receiver Inputs
5, 17, 22 R_OUT TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown.
6, 7, 18, 19 T_IN TTL/CMOS Driver Inputs. Internal pullups to V
CC
.
8 GND Ground
9 V
CC
+4.5V to +5.5V Supply Voltage
10, 12 C1+, C1- Terminals for Positive Charge-Pump Capacitor
11 V+ +2V
CC
Generated by the Charge Pump
13, 14 C2+, C2- Terminals for Negative Charge-Pump Capacitor
15 V- -2V
CC
Generated by the Charge Pump
20 EN Receiver Enable—Active Low
21 SHDN Shutdown Control—Active High
PIN NAME FUNCTION
1, 2, 3, 20, 24 T_OUT RS-232 Driver Outputs
4, 16, 23 R_IN RS-232 Receiver Inputs
5, 17, 22 R_OUT TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown.
6, 7, 18, 19, 21 T_IN TTL/CMOS Driver Inputs. Internal pullups to V
CC
.
8 GND Ground
9 V
CC
+4.75V to +5.25V Supply Voltage
10, 12 C1+, C1- Terminals for Positive Charge-Pump Capacitor
11 V+ +2V
CC
Generated by the Charge Pump
13, 14 C2+, C2- Terminals for Negative Charge-Pump Capacitor
15 V- -2V
CC
Generated by the Charge Pump
PIN NAME FUNCTION
1, 2, 20, 24 T_OUT RS-232 Driver Outputs
3, 7, 16, 23 R_IN RS-232 Receiver Inputs
4, 6, 17, 22 R_OUT TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown.
5, 18, 19, 21 T_IN TTL/CMOS Driver Inputs. Internal pullups to V
CC
.
8 GND Ground
9 V
CC
+4.5V to +5.5V Supply Voltage
10, 12 C1+, C1- Terminals for Positive Charge-Pump Capacitor
11 V+ +2V
CC
Generated by the Charge Pump
13, 14 C2+, C2- Terminals for Negative Charge-Pump Capacitor
15 V- -2V
CC
Generated by the Charge Pump
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Analog Devices │ 7
MAX202E–MAX213E,
MAX232E/MAX241E
±15kV ESD-Protected,
5V RS-232 Transceivers
Pin Descriptions (continued)
MAX206E
MAX207E
MAX208E