參數(shù)資料
型號(hào): MAX489
廠商: Maxim Integrated Products, Inc.
英文描述: 【15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers
中文描述: 低功耗、限擺率、RS-485/RS-422收發(fā)器
文件頁(yè)數(shù): 8/16頁(yè)
文件大?。?/td> 133K
代理商: MAX489
M
±15kV ES D-Protec ted, S lew-Rate-Limited,
Low-Power, RS -485/RS -422 Transc eivers
8
_______________________________________________________________________________________
MAX488E
MAX490E
TOP VIEW
1
2
3
4
RO
DI
GND
8
7
6
5
A
B
Z
Y
V
CC
DIP/SO
R
D
Rt
Rt
V
CC
5
6
7
8
RO
DI
GND
4 GND
DI
RO
3
2
A
B
Y
Z
V
CC
D
R
R
D
1
0.1
μ
F
NOTE: TYPICAL OPERATING CIRCUIT SHOWN WITH DIP/SOPACKAGE.
MAX489E
MAX491E
DIP/SO
TOP VIEW
Rt
Rt
DE
V
CC
RE
GND
V
CC
RE
GND
DE
RO
DI
9
10
12
11
B
A
Z
Y
0.1
μ
F
5
RO
NC
DI
2
1, 8, 13
3
6, 7
14
4
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
CC
N.C.
N.C.
A
B
Z
Y
N.C.
RO
RE
DE
DI
GND
GND
R
D
D
R
D
R
Figure 2. MAX488E/MAX490E Pin Configuration and Typical Operating Circuit
Figure 3. MAX489E/MAX491E Pin Configuration and Typical Operating Circuit
MAX481E
MAX483E
MAX485E
MAX487E
MAX1487E
TOP VIEW
NOTE: PIN LABELS Y AND Z ON TIMING, TEST, AND WAVEFORM DIAGRAMS REFER TOPINS A AND B WHEN DE IS HIGH.
TYPICAL OPERATING CIRCUIT SHOWN WITH DIP/SOPACKAGE.
1
2
3
4
8
7
5
V
CC
B
0.1
μ
F
GND
DI
DE
RE
RO
R
D
Rt
Rt
6
D
R
DE
RE
DI
RO
A
B
1
2
3
4
8
7
6
5
V
CC
B
A
GND
DI
DE
RE
RO
DIP/SO
R
D
A
Figure 1. MAX481E/MAX483E/MAX485E/MAX487E/MAX1487E Pin Configuration and Typical Operating Circuit
相關(guān)PDF資料
PDF描述
MAX489CPD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX489CSD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX489EPD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX489ESD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX489MJD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
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