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参数资料
| 型号： | MAX203EWP |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | DUAL LINE TRANSCEIVER, PDSO20 |
| 封装： | SO-20 |
| 文件页数： | 32/36页 |
| 文件大小： | 442K |
| 代理商： | MAX203EWP |
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M
+5V-Powered, Multichannel RS-232
Drivers/Receivers
32
______________________________________________________________________________________
400k
V
CC
400k
GND
+5V
+5V
+5V
+5V
+5V
1
40
16
1
μ
F
2
18
4
5k
5k
5k
5k
5k
5k
5k
5k
ENTA
T
A1
OUT
T
A1
IN
T
A3
OUT
T
A3
IN
6 R
B5
OUT
12 R
A1
IN
10 R
A1
OUT
13 R
A2
IN
9 R
A2
OUT
14 R
A3
IN
8 R
A3
OUT
15 R
A4
IN
7
20
R
A4
OUT
ENRA
11
39
24
38
22
36
29
31
28
32
27
33
26
34
30
ENTB
T
B1
OUT
T
B1
IN
T
B3
OUT
T
B3
IN
R
B1
IN
5k
25
R
B5
IN
R
B1
OUT
R
B2
IN
R
B2
OUT
R
B3
IN
R
B3
OUT
R
B4
IN
R
B4
OUT
ENRB
400k
+5V
17
3
T
A2
OUT
T
A2
IN
+5V
23
37
T
B2
OUT
T
B2
IN
400k
+5V
19
5
T
A4
OUT
T
A4
IN
+5V
21
35
T
B4
OUT
T
B4
IN
40
V
CC
ENTB
T
B1
IN
T
B2
IN
T
B3
IN
T
B4
IN
R
B4
OUT
R
B3
OUT
R
B2
OUT
R
B1
OUT
R
B1
IN
R
B2
IN
R
B3
IN
R
B4
IN
R
B5
IN
T
B1
OUT
T
B2
OUT
T
B3
OUT
T
B4
OUT
39
38
37
36
35
34
33
32
31
1
2
3
4
5
6
7
8
9
10
ENTA
T
A1
IN
T
A2
IN
T
A3
IN
T
A4
IN
R
B5
OUT
R
A4
OUT
R
A3
OUT
R
A2
OUT
R
A1
OUT
R
A1
IN
R
A2
IN
R
A3
IN
R
A4
IN
T
A1
OUT
T
A2
OUT
T
A3
OUT
T
A4
OUT
GND
TOP VIEW
MAX247
30
29
28
27
26
25
24
23
22
21
11
12
13
14
15
16
17
18
19
DIP
20
ENRA
ENRB
MAX247 FUNCTIONAL DESCRIPTION
9 RECEIVERS
4 A-SIDE RECEIVERS
5 B-SIDE RECEIVERS (RB5 ALWAYS ACTIVE)
8 TRANSMITTERS
4 A-SIDE TRANSMITTERS
4 B-SIDE TRANSMITTERS
4 CONTROL PINS
ENABLE RECEIVER A-SIDE (ENRA)
ENABLE RECEIVER B-SIDE (ENRB)
ENABLE RECEIVER A-SIDE (ENTA)
ENABLE RECEIVERr B-SIDE (ENTB)
Figure 23. MAX247 Pin Configuration and Typical Operating Circuit
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| MAX237EWG | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
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| MAX238ERG | CA BAYONET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX203EWP+ | 制造商:Maxim Integrated Products 功能描述:LINE TRNSCVR 2TR 2TX 2RX 20SOIC W - Bulk |
| MAX203EWP+G36 | 功能描述:RS-232接口集成电路 15kV ESD-Protected 5V RS232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX203EWP+TG36 | 功能描述:RS-232接口集成电路 15kV ESD-Protected 5V RS232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX203EWP-T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX204 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:+5V-Powered, Multichannel RS-232 Drivers/Receivers |
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