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参数资料
| 型号： | DS275 |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Line Driver or Receiver |
| 英文描述： | LINE TRANSCEIVER, PDIP8 |
| 封装： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件页数： | 4/19页 |
| 文件大小： | 1664K |
| 代理商： | DS275 |
MAX1480E/MAX1490E
±15kV ESD-Protected, Isolated RS-485/RS-422
Data Interfaces
12
______________________________________________________________________________________
Figure 4. Driver DC Test Load
R
VOD
VOC
D
ISOLATION BARRIER
Figure 5. Driver/Receiver Timing Test Circuit
DI
CL1
(DE
)
CL2
RO (RO)*
RDIFF
VID
ISOLATION BARRIER
( ) ARE FOR
THE MAX1480EA/MAX1480EC.
* OPTOCOUPLER
OUTPUTS. SEE FIGURES 1
AND 2 FOR DETAILED BLOCK
DIAGRAM AND TYPICAL
APPLICATION CIRCUIT.
ISOLATION BARRIER
R
D
Test Circuits
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
AC1
VIN
+5V
SHUTDOWN
Si9433DY
DI
GND
DE
R1
R2
R3
P
RO
AC2
ISO VCC1
B
D2
D1
VCC2
VCC1
ISO RO DRV
A
ISO DI IN
ISO DE IN
VCC3
SD
FS
GND1
20
19
18
17
9
10
11
12
ISO COM1
ISO DI DRV
ISO VCC2
ISO DE DRV
GND2
DE
VCC4
DI
16
15
13
14
ISO COM2
ISO RO LED
VCC5
RO
MAX1487E
MAX845
ISOLATION BARRIER
MAX1480EA
Figure 3. MAX1480EA Low-Power Shutdown Mode
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相关代理商/技术参数 |
参数描述 |
|---|---|
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| DS2751+ | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
| DS2751+025 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
| DS2751-025 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
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