MAX232EC/D Maxim Integrated, MAX232EC/D Datasheet - Page 6

• Manufacturer Part Number: MAX232EC/D
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249r

Specifications of MAX232EC/D

• Data Rate: 200 Kbps
• Operating Supply Voltage: 5 V
• Supply Current: 10 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transmitter
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 3.5 us, 1 us
• Shutdown: No

MAX202E–MAX213E, MAX232E/MAX241E
6
±15kV ESD-Protected, +5V RS-232 Transceivers
MAX203E
MAX205E
_____________________________________________________________Pin Descriptions
MAX202E/MAX232E
DIP/SO/TSSOP
5, 10, 13, 18, 24
6, 9, 14, 17, 23
7, 8, 15, 16, 22
10, 11
10, 16
12, 17
11, 15
7, 14
8, 13
9, 12
3, 20
4,19
5,18
1, 3
4, 5
1–4, 19
DIP
1, 2
6, 9
15
16
__
13
14
2
6
7
8
PIN
11
12
20
21
PIN
PIN
1, 6, 11, 16
10, 17
12, 15
13, 14
11, 16
10, 17
12, 15
9, 18
LCC
3, 20
4, 19
5, 18
2, 4
5, 7
R_OUT
1, 2
6, 9
T_OUT
NAME
SO
SHDN
19
20
13
14
R_IN
GND
3
8
T_IN
7
8
V
EN
CC
C1+, C1-
C2+, C2-
RS-232 Driver Outputs
RS-232 Receiver Inputs
TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown.
TTL/CMOS Driver Inputs. Internal pullups to V
Ground
+4.75V to +5.25V Supply Voltage
Receiver Enable—Active Low
Shutdown Control—Active High
R_OUT
R_OUT
T_OUT
T_OUT
NAME
NAME
GND
R_IN
R_IN
GND
T_IN
N.C.
T_IN
V
C1+
C2+
V
C2-
C1-
V+
V+
V-
V-
CC
CC
Terminals for Positive Charge-Pump Capacitor
+2V
Terminals for Negative Charge-Pump Capacitor
-2V
RS-232 Driver Outputs
RS-232 Receiver Inputs
RS-232 Receiver Outputs
RS-232 Driver Inputs
Ground
+4.5V to +5.5V Supply-Voltage Input
No Connection—Not Internally Connected
RS-232 Driver Inputs
RS-232 Receiver Outputs
RS-232 Receiver Inputs
RS-232 Transmitter Outputs
Ground
+4.5V to +5.5V Supply-Voltage Input
Make no connection to this pin.
Connect pins together.
-2V
Make no connection to this pin.
+2V
Connect pins together.
CC
CC
CC
CC
Voltage Generated by the Charge Pump. Connect pins together.
Voltage Generated by the Charge Pump
Voltage Generated by the Charge Pump
Voltage Generated by the Charge Pump
FUNCTION
CC
.
FUNCTION
FUNCTION
Maxim Integrated