SP3222H Просмотр технического описания (PDF) - Signal Processing Technologies
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SP3222H Datasheet PDF : 17 Pages
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VCC
+
C5 0.1µF
+
C1 0.1µF
+
C2 0.1µF
2 C1+
4 C1-
5 C2+
6 C2-
19
VCC
SP3222H
SSOP
TSSOP
V+ 3
+
*C3 0.1µF
V- 7
C4 0.1µF
+
LOGIC
INPUTS
13 T1IN
12 T2IN
T1OUT 17
T2OUT 8
RS-232
OUTPUTS
VCC
+
C5 0.1µF
+
C1 0.1µF
+
C2 0.1µF
2 C1+
4 C1-
5 C2+
6 C2-
17
VCC
SP3222H
DIP/SO
V+ 3
+
*C3 0.1µF
V- 7
C4 0.1µF
+
LOGIC
INPUTS
12 T1IN
11 T2IN
T1OUT 15
T2OUT 8
RS-232
OUTPUTS
LOGIC
OUTPUTS
15 R1OUT
10 R2OUT
1 EN
R1IN 16
5kΩ
R2IN 9
5kΩ
RS-232
INPUTS
SHDN 20
GND
18
*can be returned to
either VCC or GND
LOGIC
OUTPUTS
13 R1OUT
10 R2OUT
1 EN
R1IN 14
5kΩ
R2IN 9
5kΩ
RS-232
INPUTS
SHDN 18
GND
16
*can be returned to
either VCC or GND
Figure 6. SP3222H Typical Operating Circuits
VCC
+
C5 0.1µF
+
C1 0.1µF
+
C2 0.1µF
1 C1+
3 C1-
4 C2+
5 C2-
16
VCC
SP3232H
2
V+
+
*C3 0.1µF
V- 6
C4 0.1µF
+
LOGIC
INPUTS
11 T1IN
10 T2IN
T1OUT 14
T2OUT 7
RS-232
OUTPUTS
LOGIC
OUTPUTS
12 R1OUT
9 R2OUT
R1IN 13
5kΩ
R2IN 8
5kΩ
RS-232
INPUTS
Figure 7. SP3232H Typical Operating Circuit
GND
15
*can be returned to
either VCC or GND
Rev. 6/27/03
SP3222H/3232H 3.3V, 460 Kbps RS-232 Transceivers
7
© Copyright 2003 Sipex Corporation
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