SP3221ECA SIPEX [Sipex Corporation], SP3221ECA Datasheet - Page 6

• Manufacturer Part Number: SP3221ECA
• Description: Intelligent +3.0V to +5.5V RS-232 Transceiver
• Manufacturer: SIPEX [Sipex Corporation]

Figure 4. SP32221E Pinout Configuration
Figure 5. SP3221E Typical Operating Circuit
Date: 7/21/04
MANAGEMENT
TTL/CMOS
TTL/CMOS
OUTPUTS
TO POWER
R 1 IN
INPUTS
C2
C1
C5
C2+
C1+
C1-
C2-
EN
V+
V-
UNIT
+
+
+
V
0.1µF
0.1µF
0.1µF
CC
1
2
4
5
6
7
8
3
11
12
16
10
SP3221E +3.0V to +5.5V RS-232 Transceiver
9
1
2
4
5
6
C1+
C1-
SHUTDOWN
C2+
C2-
ONLINE
STATUS
EN
R 1 OUT
T 1 IN
SP3221
SP3221
6
V
GND
CC
15
14
5KΩ
T 1 OUT
16
15
14
13
12
10
11
V
9
R 1 IN
CC
V+
V-
SHUTDOWN
V
GND
T 1 OUT
ONLINE
T 1 IN
STATUS
R 1 OUT
13
7
3
8
CC
C3
C4
RS-232
INPUTS
RS-232
OUTPUTS
© Copyright 2004 Sipex Corporation
+
+
0.1µF
0.1µF