sp3222eey-tr Exar Corporation, sp3222eey-tr Datasheet - Page 7

• Manufacturer Part Number: sp3222eey-tr
• Description: Sp3232e -true +3.0v To +5.5v Rs-232 Transceivers
• Manufacturer: Exar Corporation

Figure 6. SP3222E Typical Operating Circuits
Figure 7. SP3232E Typical Operating Circuit
Date: 8/22/05
OUTPUTS
INPUTS
LOGIC
LOGIC
C2
C1
C5
+
+
+
0.1µF
0.1µF
0.1µF
15
13
10
12
4
5
1
2
6
C1+
C1-
C2+
C2-
T1IN
T2IN
R1OUT
R2OUT
EN
SP3222E, SP3232E True +3.0 to +5.0V RS-232 Transceivers
SP3222E
OUTPUTS
TSSOP
SSOP
INPUTS
V
V
GND
LOGIC
LOGIC
CC
CC
19
C2
18
C1
C5
5kΩ
5kΩ
T1OUT
T2OUT
+
+
+
SHDN
R1IN
R2IN
0.1µF
0.1µF
0.1µF
V+
V-
3
7
17
16
9
20
*can be returned to
8
either V
11
10
12
9
3
4
5
1
*C3
C4
C1+
C1-
T1IN
T2IN
R1OUT
R2OUT
C2+
C2-
RS-232
OUTPUTS
CC
RS-232
INPUTS
+
+
or GND
0.1µF
0.1µF
SP3232E
V
V
GND
7
CC
CC
16
15
OUTPUTS
5kΩ
5kΩ
INPUTS
LOGIC
LOGIC
C2
C1
C5
T2OUT
T1OUT
R2IN
R1IN
+
+
+
V+
0.1µF
0.1µF
0.1µF
V-
2
6
*can be returned to
13
8
14
13
7
12
11
10
either V
4
2
5
6
1
C1+
C1-
C2+
C2-
T1IN
T2IN
R1OUT
R2OUT
EN
*C3
C4
RS-232
OUTPUTS
CC
SP3222E
RS-232
INPUTS
DIP/SO
+
+
or GND
0.1µF
0.1µF
V
V
GND
CC
CC
17
16
© Copyright 2005 Sipex Corporation
5kΩ
5kΩ
T2OUT
T1OUT
SHDN
R2IN
R1IN
V+
V-
3
7
15
14
18
*can be returned to
8
9
either V
*C3
C4
RS-232
OUTPUTS
CC
RS-232
INPUTS
+
+
or GND
0.1µF
0.1µF