参数资料
型号: MAX247
厂商: Maxim Integrated Products, Inc.
元件分类: RS-232
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 5V的高速RS - 232收发器与0.1uF电容
文件页数: 23/36页
文件大小: 442K
代理商: MAX247
M
+5V-Powered, Multichannel RS-232
Drivers/Receivers
______________________________________________________________________________________
23
GND
8
23
R2
OUT
RS-232
INPUTS
TTL/CMOS
OUTPUTS
17
16
21
R3
OUT
R2
IN
R3
IN
5k
5k
5
4
R1
OUT
R1
IN
5k
RS-232
OUTPUTS
TTL/CMOS
INPUTS
R1
R2
R3
2
7 T1
IN
T1
OUT
+5V
T1
400k
6
3
T2
IN
+5V
T2
OUT
T2
400k
18
T3
OUT
1
T3
IN
+5V
T3
400k
19
24
T4
IN
T4
OUT
+5V
T4
400k
SHDN
EN
20
11
C1+
C1-
1.0
μ
F
10
12
13
14
15
+5V INPUT
C2+
C2-
V
+5V TO +10V
VOLTAGE DOUBLER
9
1.0
μ
F
1.0
μ
F
+10V TO -10V
VOLTAGE INVERTER
22
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
T4
OUT
R2
IN
R2
OUT
SHDN
R1
IN
T2
OUT
T1
OUT
T3
OUT
T4
IN
T3
IN
R3
OUT
GND
T1
IN
T2
IN
R1
OUT
16
15
14
13
9
10
11
12
R3
IN
V-
C2-
C2+
C1-
V+
C1+
V
CC
DIP/SO
MAX236
EN
1.0
μ
F
1.0
μ
F
TOP VIEW
V+
V-
Figure 14. MAX236 Pin Configuration and Typical Operating Circuit
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