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MAX222数据手册封面

MAX222 Datasheet

  • MAX222

  • "+5V-Powered, Multichannel RS-232 Drivers/ Receivers"

  • 454.20KB

  • Maxim

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+5V-Powered, Multichannel RS-232
Drivers/Receivers
MAX220鈥揗AX249
+5V
TOP VIEW
1碌F
21
TB
4
OUT
T
A4
OUT
T
A3
OUT
T
A2
OUT
T
A1
OUT
T
B1
OUT
T
B2
OUT
T
B3
OUT
1碌F
R
B5
IN
1碌F
6
5
4
3
2
1
44 43 42 41 40
1碌F
20
V
CC
+5V TO +10V VOLTAGE DOUBLER
+10V TO -10V VOLTAGE INVERTER
+5V
400k
+5V
T
B1
OUT 44
T
B1
IN 30
+5V
400k
16 T
A2
IN
3 T
A3
OUT
17 T
A3
IN
4 T
A4
OUT
18 T
A4
IN
9 R
A1
IN
5k
10 R
A1
OUT
8 R
A2
IN
5k
11 R
A2
OUT
7 R
A3
IN
5k
12 R
A3
OUT
6 R
A4
IN
5k
13 R
A4
OUT
5 R
A5
IN
5k
14 R
A5
OUT
5k
R
B5
OUT 31
5k
R
B4
OUT 32
R
B5
IN 40
5k
R
B3
OUT 33
R
B4
IN 39
5k
R
B2
OUT 34
R
B3
IN 38
5k
R
B1
OUT 35
R
B2
IN 37
+5V
400k
T
B4
IN 27
R
B1
IN 36
+5V
+5V
400k
T
B3
IN 28
T
B4
OUT 41
+5V
T
B2
IN 29
T
B3
OUT 42
+5V
T
B2
OUT 43
C1+
23 C1-
24
C2+
25 C2-
2 T
A1
OUT
15 T
A1
IN
2 T
A2
OUT
22
V+
26
V- 1碌F
R
A4
IN
R
A3
IN
R
A2
IN
R
A1
IN
R
A1
OUT
R
A2
OUT
R
A3
OUT
R
A4
OUT
R
A5
OUT
T
A1
IN
T
A2
IN
T
A3
IN
R
A5
IN
7
8
9
10
11
12
13
14
15
16
17
18
19 20 21 22 23 24 25 26 27 28
39
R
B4
IN
38
R
B3
IN
37
R
B2
IN
36
R
B1
IN
35
R
B1
OUT
34
R
B2
OUT
33
R
B3
OUT
32
R
B4
OUT
31
R
B5
OUT
30
T
B1
IN
29
T
B2
IN
MAX244
C1-
T
A4
IN
C2-
T
B4
IN
PLCC
MAX249 FUNCTIONAL DESCRIPTION
10 RECEIVERS
5 A-SIDE RECEIVER
5 B-SIDE RECEIVER
8 TRANSMITTERS
4 A-SIDE TRANSMITTERS
4 B-SIDE TRANSMITTERS
NO CONTROL PINS
T
B3
IN
C1+
GND
C2+
V+
V
CC
V-
GND
19
Figure 20. MAX244 Pin Configuration and Typical Operating Circuit
______________________________________________________________________________________
29

MAX222 PDF文件相关型号

MAX223,MAX225,MAX230,MAX231,MAX232A,MAX233,MAX233A,MAX234,MAX235,MAX236,MAX237,MAX238,MAX239,MAX240,MAX242,MAX243,MAX244,MAX245,MAX246,MAX247,MAX248,MAX249

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