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ADUM2251ARWZ-RL

更新时间: 2024-10-28 04:04:51
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
16页 322K
描述
Hot-Swappable, Dual I2C Isolators, 5 kV

ADUM2251ARWZ-RL 数据手册

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ADuM2250/ADuM2251  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS  
GND *  
1
1
2
3
4
5
6
7
8
16 GND *  
2
NC  
15 NC  
V
14 V  
DD2  
DD1  
NC  
ADuM2250/  
ADuM2251 13 NC  
TOP VIEW  
(Not to Scale)  
SDA  
SCL  
12 SDA  
1
1
2
2
11 SCL  
10 NC  
GND *  
1
NC  
9
GND *  
2
NC = NO CONNECT  
*PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED. CONNECTING BOTH TO  
GND IS RECOMMENDED. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED.  
1
CONNECTING BOTH TO GND IS RECOMMENDED.  
2
Figure 5. Pin Configuration  
Table 9. ADuM2250 Pin Function Descriptions  
Pin No.  
Mnemonic  
GND1  
NC  
Description  
1
2
Ground 1. Ground reference for Isolator Side 1.  
No Connect.  
3
4
VDD1  
NC  
Supply Voltage, 3.0 V to 5.5 V.  
No Connect.  
5
6
7
8
SDA1  
SCL1  
GND1  
NC  
Data Input/Output, Side 1.  
Clock Input/Output, Side 1.  
Ground 1. Ground reference for Isolator Side 1.  
No Connect.  
9
GND2  
NC  
SCL2  
SDA2  
NC  
VDD2  
NC  
GND2  
Ground 2. Isolated ground reference for Isolator Side 2.  
No Connect.  
Clock Input/Output, Side 2.  
Data Input/Output, Side 2.  
No Connect.  
Supply Voltage, 3.0 V to 5.5 V.  
No Connect.  
Ground 2. Isolated ground reference for Isolator Side 2.  
10  
11  
12  
13  
14  
15  
16  
Table 10. ADuM2251 Pin Function Descriptions  
Pin No.  
Mnemonic  
GND1  
NC  
Description  
1
2
Ground 1. Ground reference for Isolator Side 1.  
No Connect.  
3
4
VDD1  
NC  
Supply Voltage, 3.0 V to 5.5 V.  
No Connect.  
5
6
7
8
SDA1  
SCL1  
GND1  
NC  
Data Input/Output, Side 1.  
Clock Input, Side 1.  
Ground 1. Ground reference for Isolator Side 1.  
No Connect.  
9
GND2  
NC  
SCL2  
SDA2  
NC  
VDD2  
NC  
GND2  
Ground 2. Isolated ground reference for Isolator Side 2.  
No Connect.  
Clock Output, Side 2.  
Data Input/Output, Side 2.  
No Connect.  
Supply Voltage, 3.0 V to 5.5 V.  
No Connect.  
10  
11  
12  
13  
14  
15  
16  
Ground 2. Isolated ground reference for Isolator Side 2.  
Rev. 0 | Page 9 of 16  
 

ADUM2251ARWZ-RL 替代型号

型号 品牌 替代类型 描述 数据表
ADUM2251ARWZ ADI

完全替代

Hot-Swappable, Dual I2C Isolators, 5 kV
ISO1541D TI

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