参数资料
型号: ADUM1201BRZ
厂商: Analog Devices Inc
文件页数: 22/28页
文件大小: 0K
描述: IC DIGITAL ISOLATOR 2CH 8-SOIC
标准包装: 98
系列: iCoupler®
输入 - 1 侧/2 侧: 1/1
通道数: 2
电源电压: 2.7 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
传输延迟: 50ns
输出类型: 逻辑
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
工作温度: -40°C ~ 105°C

ADuM1200/ADuM1201
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Data Sheet
V DD1 1
V IA 2
V IB 3
GND 1 4
ADuM1200
TOP VIEW
(Not to Scale)
8 V DD2
7 V OA
6 V OB
5 GND 2
V DD1 1
V OA 2
V IB 3
GND 1 4
ADuM1201
TOP VIEW
(Not to Scale)
8
7
6
5
V DD2
V IA
V OB
GND 2
Figure 4. ADuM1200 Pin Configuration
Table 15. ADuM1200 Pin Function Descriptions
Pin
Figure 5. ADuM1201 Pin Configuration
Table 16. ADuM1201 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
Mnemonic
V DD1
V IA
V IB
GND 1
GND 2
V OB
V OA
V DD2
Description
Supply Voltage for Isolator Side 1.
Logic Input A.
Logic Input B.
Ground 1. Ground Reference for Isolator Side 1.
Ground 2. Ground Reference for Isolator Side 2.
Logic Output B.
Logic Output A.
Supply Voltage for Isolator Side 2.
No.
1
2
3
4
5
6
7
8
Mnemonic
V DD1
V OA
V IB
GND 1
GND 2
V OB
V IA
V DD2
Description
Supply Voltage for Isolator Side 1.
Logic Output A.
Logic Input B.
Ground 1. Ground Reference for Isolator Side 1.
Ground 2. Ground Reference for Isolator Side 2.
Logic Output B.
Logic Input A.
Supply Voltage for Isolator Side 2.
Table 17. ADuM1200 Truth Table (Positive Logic)
V IA Input
H
L
H
L
X
V IB Input
H
L
L
H
X
V DD1 State
Powered
Powered
Powered
Powered
Unpowered
V DD2 State
Powered
Powered
Powered
Powered
Powered
V OA Output
H
L
H
L
H
V OB Output
H
L
L
H
H
Notes
Outputs return to the input state within
1 μs of V DDI power restoration.
X
X
Powered
Unpowered
Indeterminate
Indeterminate
Outputs return to the input state within
1 μs of V DDO power restoration.
Table 18. ADuM1201 Truth Table (Positive Logic)
V IA Input
H
L
H
L
X
V IB Input
H
L
L
H
X
V DD1 State
Powered
Powered
Powered
Powered
Unpowered
V DD2 State
Powered
Powered
Powered
Powered
Powered
V OA Output
H
L
H
L
Indeterminate
V OB Output
H
L
L
H
H
Notes
Outputs return to the input state within
1 μs of V DDI power restoration.
X
X
Powered
Unpowered
H
Indeterminate
Outputs return to the input state within
1 μs of V DDO power restoration.
Rev. I | Page 22 of 28
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