MAX232CSE Maxim Integrated Products, MAX232CSE Datasheet - Page 19

• Manufacturer Part Number: MAX232CSE
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated Products

Specifications of MAX232CSE

• Case: SOP
• Dc: 02+
• Lead Free Status / Rohs Status: No

Figure 8. MAX223/MAX241 Pin Configuration and Typical Operating Circuit
*R4 AND R5 IN MAX223 REMAIN ACTIVE IN SHUTDOWN.
NOTE: PIN LABELS IN ( ) ARE FOR MAX241.
TOP VIEW
R2OUT
R1OUT
T3OUT
T1OUT
T2OUT
R2IN
T2IN
T1IN
R1IN
GND
V
C1+
C1-
CC
V+
______________________________________________________________________________________
10
11
12
13
14
1
2
3
4
5
6
7
8
9
+
Wide SO/
MAX223
MAX241
SSOP
+5V-Powered, Multichannel RS-232
28
27
26
25
24
23
22
21
20
19
18
17
16
15
T4OUT
R3IN
R3OUT
SHDN (SHDN)
EN (EN)
R4IN*
R4OUT*
T4IN
T3IN
R5OUT*
R5IN*
V-
C2-
C2+
TTL/CMOS
OUTPUTS
INPUTS
LOGIC
1.0μF
1.0μF
12
14
15
16
20
21 T4IN
26
22
19
24
7 T1IN
6
8
5
C1+
C1-
C2+
C2-
EN (EN)
T2IN
T3IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
+5V
+5V
+5V
+5V
Drivers/Receivers
1.0μF
VOLTAGE INVERTER
VOLTAGE DOUBLER
400kΩ
400kΩ
400kΩ
400kΩ
+10V TO -10V
+5V TO +10V
+5V INPUT
V
GND
CC
R1
R2
R3
R4
R5
T1
T2
T3
T4
11
10
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
(SHDN)
T1OUT
T2OUT
T3OUT 1
T4OUT
SHDN
R1IN
R2IN
R3IN
R4IN
R5IN
V+
V-
13
17
2
3
28
9
4
27
23
18
25
1.0μF
1.0μF
RS-232
OUTPUTS
RS-232
INPUTS
19