rev: 一个 日期:12/03/2003 +5v 高-速 rs232 transceivers © 版权 2000 sipex 公司
4
引脚
SP200
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
T
3
OUT
T
1
OUT
T
2
OUT
T
2
IN
T
1
IN
GND
V
CC
C
1
+
V
+
C
1
–
T
4
OUT
T
5
IN
NC
SD
T
5
OUT
T
4
IN
T
3
IN
V
–
C
2
–
C
2
+
SP204
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
T
1
OUT
T
2
OUT
T
2
IN
T
1
IN
GND
V
CC
C
1
+
V
+
T
3
OUT
T
4
OUT
T
4
IN
T
3
IN
V
–
C
2
–
C
2
+
C
1
–
SP205
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
T
4
OUT
T
3
OUT
T
1
OUT
T
2
OUT
R
2
IN
R
2
OUT
T
2
IN
T
1
IN
R
1
OUT
R
1
IN
GND
V
CC
R
3
IN
R
3
OUT
T
5
IN
SD
EN
T
5
OUT
R
4
IN
R
4
OUT
T
4
IN
T
3
IN
R
5
OUT
R
5
IN
SP205B
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
T
4
OUT
T
3
OUT
T
1
OUT
T
2
OUT
R
2
IN
R
2
OUT
T
2
IN
T
1
IN
R
1
OUT
R
1
IN
GND
V
CC
R
3
IN
R
3
OUT
T
5
IN
SD
EN
T
5
OUT
R
4
IN
R
4
OUT
T
4
IN
T
3
IN
R
5
OUT
R
5
IN
SP206
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
T
3
OUT
T
1
OUT
T
2
OUT
R
1
IN
R
1
OUT
T
2
IN
T
1
IN
GND
V
CC
C
1
+
V
+
C
1
–
T
4
OUT
R
2
IN
R
2
OUT
SD
EN
T
4
IN
T
3
IN
R
3
OUT
R
3
IN
V
–
C
2
–
C
2
+
SP206B
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
T
3
OUT
T
1
OUT
T
2
OUT
R
1
IN
R
1
OUT
T
2
IN
T
1
IN
GND
V
CC
C
1
+
V
+
C
1
–
T
4
OUT
R
2
IN
R
2
OUT
SD
EN
T
4
IN
T
3
IN
R
3
OUT
R
3
IN
V
–
C
2
–
C
2
+
SP208
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
T
2
OUT
T
1
OUT
R
2
IN
R
2
OUT
T
1
IN
R
1
OUT
R
1
IN
GND
V
CC
C
1
+
V
+
C
1
–
T
3
OUT
R
3
IN
R
3
OUT
T
4
IN
T
4
OUT
T
3
IN
T
2
IN
R
4
OUT
R
4
IN
V
–
C
2
–
C
2
+
SP207
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
T
3
OUT
T
1
OUT
T
2
OUT
R
1
IN
R
1
OUT
T
2
IN
T
1
IN
GND
V
CC
C
1
+
V
+
C
1
–
T
4
OUT
R
2
IN
R
2
OUT
T
5
IN
T
5
OUT
T
4
IN
T
3
IN
R
3
OUT
R
3
IN
V
–
C
2
–
C
2
+
SP207B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
T
3
OUT
T
1
OUT
T
2
OUT
R
2
IN
R
2
OUT
T
2
IN
T
1
IN
R
1
OUT
R
1
IN
GND
V
CC
C
1
+
V
+
C
1
–
T
4
OUT
NC
T
5
IN
关闭 (sd)
EN
T
5
OUT
NC
T
4
IN
T
3
IN
R
3
OUT
R
3
IN
V
–
C
2
–
C
2
+