参数资料
型号: ADUM3210TRZ
厂商: Analog Devices Inc
文件页数: 15/24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: 2/0
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 ~ 125°C

Data Sheet
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
ADuM3210/ADuM3211
V DD1 1
8
V DD2
V DD1 1
8
V DD2
V IA 2
V IB 3
ADuM3210
TOP VIEW
7
6
V OA
V OB
V OA 2
V IB 3
ADuM3211
TOP VIEW
7
6
V IA
V OB
GND 1 4 (Not to Scale) 5 GND 2
Figure 4. ADuM3210 Pin Configuration
Table 32. ADuM3210 Pin Function Descriptions
GND 1 4 (Not to Scale) 5 GND 2
Figure 5. ADuM3211 Pin Configuration
Table 33. ADuM3211 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,
3.0 V to 5.5 V.
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,
Pin 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,
3.0 V to 5.5 V.
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,
3.0 V to 5.5 V.
TRUTH TABLES
Table 34. ADuM3210 Truth Table (Positive Logic)
3.0 V to 5.5 V.
V IA Input 1
H
L
H
L
X
X
V IB Input 1
H
L
L
H
X
X
V DD1 State
Powered
Powered
Powered
Powered
Unpowered
Powered
V DD2 State
Powered
Powered
Powered
Powered
Powered
Unpowered
V OA Output 1
H
L
H
L
L
Indeterminate
V OB Output 1
H
L
L
H
L
Indeterminate
Notes
Outputs return to the input state within
1 μs of V DDI power restoration
Outputs return to the input state within
1 μs of V DDO power restoration
1
H is logic high, L is logic low, and X is don’t care.
Table 35. ADuM3211 Truth Table (Positive Logic)
V IA Input 1
H
L
H
L
X
X
V IB Input 1
H
L
L
H
X
X
V DD1 State
Powered
Powered
Powered
Powered
Unpowered
Powered
V DD2 State
Powered
Powered
Powered
Powered
Powered
Unpowered
V OA Output 1
H
L
H
L
Indeterminate
L
V OB Output 1
H
L
L
H
L
Indeterminate
Notes
Outputs return to the input state within
1 μs of V DDI power restoration
Outputs return to the input state within
1 μs of V DDO power restoration
1
H is logic high, L is logic low, and X is don’t care.
Rev. I | Page 15 of 24
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