參數(shù)資料
型號: SP3222EUCT-L/TR
廠商: Exar Corporation
文件頁數(shù): 18/20頁
文件大小: 0K
描述: IC TXRX RS232 ESD TRUE 18WSOIC
標準包裝: 1,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 18-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 18-SOIC
包裝: 帶卷 (TR)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3222EU/SP3232EU_102_031413
7
Figure 9. SP3222EU Typical Operating Circuits
SP3222EU
2
4
6
5
3
7
19
GND
T1IN
T2IN
T1OUT
T2OUT
C1+
C1-
C2+
C2-
V+
V-
VCC
13
12
0.1F
+
C2
C5
C1
+
*C3
C4
+
0.1F
8
17
RS-232
OUTPUTS
RS-232
INPUTS
LOGIC
INPUTS
VCC
18
1
5k
R1IN
R1OUT
15
9
5k
R2IN
R2OUT
10
16
LOGIC
OUTPUTS
EN
20
SHDN
*can be returned to
either VCC or GND
SSOP
TSSOP
SP3222EU
2
4
6
5
3
7
17
GND
T1IN
T2IN
T1OUT
T2OUT
C1+
C1-
C2+
C2-
V+
V-
VCC
12
11
0.1F
+
C2
C5
C1
+
*C3
C4
+
0.1F
8
15
RS-232
OUTPUTS
RS-232
INPUTS
LOGIC
INPUTS
VCC
16
1
5k
R1IN
R1OUT
13
9
5k
R2IN
R2OUT
10
14
LOGIC
OUTPUTS
EN
18
SHDN
*can be returned to
either VCC or GND
WSOIC
Figure 10. SP3232EU Typical Operating Circuit
SP3232EU
1
3
5
4
2
6
16
GND
T1IN
T2IN
T1OUT
T2OUT
C1+
C1-
C2+
C2-
V+
V-
VCC
11
10
0.1F
+
C2
C5
C1
+
*C3
C4
+
14
7
RS-232
OUTPUTS
RS-232
INPUTS
LOGIC
INPUTS
VCC
15
5k
R1IN
R1OUT
12
13
5k
R2IN
R2OUT
9
8
LOGIC
OUTPUTS
*can be returned to
either VCC or GND
0.1F
TYPICAL OPERATING CIRCUITS
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