MAX232EC/D Maxim Integrated, MAX232EC/D Datasheet - Page 19

• 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

Maxim Integrated
____________Pin Configurations and Typical Operating Circuits (continued)
±15kV ESD-Protected, +5V RS-232 Transceivers
TOP VIEW
R2OUT
R1OUT
T2OUT
T1OUT
R2IN
R1IN
T1IN
GND
V
C1+
C1-
CC
V+
10
11
12
1
2
3
4
5
6
7
8
9
DIP/SO/SSOP
MAX208E
MAX202E–MAX213E, MAX232E/MAX241E
24
23
22
21
20
19
18
17
16
15
14
13
T3OUT
R3IN
R3OUT
T4IN
T4OUT
T3IN
T2IN
R4OUT
R4IN
V-
C2-
C2+
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
0.1μF
0.1μF
6.3V
16V
0.1μF
10
12
13
14
18
19
21
22
17
5
6
4
C1+
C1-
C2+
C2-
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT
+5V
+5V
+5V
+5V
VOLTAGE DOUBLER
VOLTAGE INVERTER
+10V TO -10V
+5V TO +10V
400kΩ
400kΩ
400kΩ
400kΩ
+5V INPUT
GND
V
T1
T2
T3
T4
R1
R2
R3
R4
CC
9
Ω
8
T1OUT
T2OUT
T3OUT
T4OUT
5kΩ
5kΩ
5kΩ
5kΩ
R1IN
R2IN
R3IN
R4IN
V+
V-
11
15
2
1
24
20
7
3
23
16
0.1μF
0.1μF
6.3V
16V
RS-232
OUTPUTS
RS-232
INPUTS
19