TOIM4232
Vishay Semiconductors
VCC
R3
R4
R6
MAX3232CSE
1
+
C3
3
4
+
C4
+
5
11
10
12
9
J1
1
6
2
7
3
8
4
9
5
CON9
ext.
input max
3.3
V
DC
RXD
RTS (BR/D)
TXD
DTR (Reset)
VCC
J2
1
2
CON2
C1
R1
Y1
Z2
+
C2
C8
R2
C2-
T1IN
T2IN
R1OUT
R2OUT
GND
T1OUT
T2OUT
R1IN
R2IN
15
14
7
13
8
5
6
7
8
C1-
C2+
C+
VCC
16
1
V+
V-
2
6
C6
C5
+
C7
+
2
3
4
TOIMx232
Reset
BR/Data
RD 232
TD 232
Vcc
SD
X1
X2
GND
C11
C10
+
TFDU4100
2
4
6
8
IRED
Cathode
RXD
VCC1
GND
IRED
Anode
1
3
5
7
U1
U2
Vcc
RD IR
TD IR
S2
S1
NC
16
15
14
13
12
11
10
9
U4
TXD
NC
SC
RD LED
TD LED
Application circuit
using
TFDU4100
with
integrated
level shifter MAX3232E.
When used
directly
with
3
V
logic
, this one can
be
omitted
C9
16527
Table 1.
Recommended Application Circuit Components
Component
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
Z2
R1
R2
R3
R4
R6
Y1
U1
U2
U3
J1
J2
PCB
9 Pin - D - Sub
Power connector
VISHAY Dongle_4
Recommended Value
100 nF
10 µF, 16 V
100 nF
100 nF
100 nF
100 nF
1 µF. 16 V
22 pF
22 pF
6.8 µF, 16 V
100 nF
3.6 V
5.6
Ω
100 kΩ (up to 1 MΩ, or omitted)
47
Ω
20
Ω
20
Ω
3.686400 MHz
MAXIM MAX 3232E
TOIM4232
TFDU4100
Cannon
Vishay Part Number
VJ 1206 Y 104 J XXMT
293D106X9016B2T
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
VJ 1206 Y 104 J XXMT
293D105X9016A2T
VJ 1206 A 220 J XAMT
VJ 1206 A 220 J XAMT
293D 685X9 016B 2T
VJ 1206 Y 104 J XXMT
BZT55C3V6
CRCW-1206-5601-F-RT1
CRCW-1206-1003-F-RT1
CRCW-1206-47R0-F-RT1
CRCW-1206-20R0-F-RT1
CRCW-1206-20R0-F-RT1
XT49S - 20 - 3.686400M
www.vishay.com
6
Document Number 82546
Rev. 1.5, 06-Jun-06
VISHAY [ VISHAY TELEFUNKEN ]
