MAX3248EEAI-T Maxim Integrated, MAX3248EEAI-T Datasheet - Page 12

• Manufacturer Part Number: MAX3248EEAI-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3238E, MAX3248Er

Figure 11. Data Cable Application Example
+3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
12
______________________________________________________________________________________
CONNECTOR
MINIATURE
SUB-
TVS
0.1µF
0.1µF
0.1µF
C5
C1
C3
+
28
25
27
26
24
23
22
19
17
21
20
18
16
13
14
15
C1+
C1-
V+
V
T1IN
T2IN
T3IN
T4IN
T5IN
R1OUT
R2OUT
R3OUT
R1OUTB
FORCEON
FORCEOFF
INVALID
CC
PROTECTION
±15kV ESD
MAX3238E
MAX3248E
PROTECTION
±15kV ESD
T1OUT
T2OUT
T3OUT
T4OUT
T5OUT
GND
R1IN
R2IN 9
R3IN 11
C2+
C2-
V-
5
6
7
10
12
8
1
3
4
2
C2
0.1µF
C4
0.1µF
DCD
DSR
CTS
DTR
RTS
RD
TD
RI
6
7
8
9
1
2
3
4
5