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SP334CT Просмотр технического описания (PDF) - Signal Processing Technologies

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производитель
SP334CT
Sipex
Signal Processing Technologies Sipex
SP334CT Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TI3 1
TXEN(n/c) 2
TX4(n/c) 3
TX3 4
VCC 5
TX1 6
TX2 7
GND 8
C1+ 9
V+ 10
C2+ 11
C1– 12
C2– 13
V– 14
SP334
28 TI2
27 TI1
26 RXEN
25 RS232/RS485
24 RI5
23 RX5
22 RX4
21 RX3
20 RX2
19 RX1
18 RI4
17 RI3
16 RI2
15 RI1
(in RS-232 mode)
Figure 11. SP334 Pinout
+5V
0.1µF
0.1µF
0V
TTL/CMOS
TTL/CMOS
TTL/CMOS
N/C
TTL/CMOS
TTL/CMOS
9 C1+
5
VCC
SP334 12 C1-
11
C2+
13
C2-
25
RS232/RS485
0.1µF
V+ 10
V– 14
0.1µF
Vcc
400K
27 TI1
T1
Vcc
400K
28 TI2
T2
Vcc
400K
1 TI3
T3
TX1 6
TX2 7
TX3 4
RS-232
RS-232
RS-232
2
3
N/C
19 RX1
RI1
R1
5K15
RS-232
20 RX2
R2
RI2
5K16
RS-232
TTL/CMOS
21 RX3
RI3
R3
5K
17
RS-232
TTL/CMOS
22 RX4
R4
RI4
5K
18
RS-232
TTL/CMOS 23 RX5
R5
RI5
5K
24
RS-232
GND
8
26
RXEN
TTL/CMOS
+5V
0.1µF
0.1µF
9
C1+
12 C1-
11 C2+
13 C2-
5
VCC
SP334
0.1µF
10
V+
14
V–
0.1µF
2
TTL/CMOS
TXEN
Vcc
400K
TTL/CMOS 27 TI1
T1
TTL/CMOS
Vcc
400K
1 TI3
T3
TX2 7
TX1 6
TX4 3
TX3 4
TTL/CMOS 19 RX1
21 RX3
TTL/CMOS
TTL/CMOS
26
RXEN
8 GND
RI1 15
R1
15K
RI2 16
15K
RI4 18
R3
15K
RI3 17
15K
25
RS232/RS485
RS-485
RS-485
RS-485
RS-485
RS-485
RS-485
RS-485
RS-485
+5V
Figure 12. Typical Operating Circuit
SP334DS/10
Programmable RS-232/RS-485 Transceiver
7
© Copyright 2000 Sipex Corporation

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