參數(shù)資料
型號: ADUM2250
廠商: Analog Devices, Inc.
元件分類: 基準電壓源/電流源
英文描述: Hot-Swappable, Dual I2C Isolators, 5 kV
中文描述: 熱插拔,雙的I2C隔離器,5千伏
文件頁數(shù): 9/16頁
文件大?。?/td> 221K
代理商: ADUM2250
ADuM2250/ADuM2251
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. 0 | Page 9 of 16
0
NC = NO CONNECT
ADuM2250/
ADuM2251
TOP VIEW
(Not to Scale)
GND
1
*
1
NC
2
V
DD1
NC
3
4
GND
2
*
NC
16
15
V
DD2
NC
14
13
SDA
1
SCL
1
GND
1
*
5
SDA
2
SCL
2
NC
12
6
11
7
10
NC
8
GND
2
*
9
*PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED. CONNECTING BOTH TO
GND
IS RECOMMENDED. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED.
CONNECTING BOTH TO GND
2
IS RECOMMENDED.
Figure 5. Pin Configuration
Table 9. ADuM2250 Pin Function Descriptions
Pin No.
Mnemonic
1
GND
1
2
NC
3
V
DD1
4
NC
5
SDA
1
6
SCL
1
7
GND
1
8
NC
9
GND
2
10
NC
11
SCL
2
12
SDA
2
13
NC
14
V
DD2
15
NC
16
GND
2
Description
Ground 1. Ground reference for Isolator Side 1.
No Connect.
Supply Voltage, 3.0 V to 5.5 V.
No Connect.
Data Input/Output, Side 1.
Clock Input/Output, Side 1.
Ground 1. Ground reference for Isolator Side 1.
No Connect.
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.
Table 10. ADuM2251 Pin Function Descriptions
Pin No.
Mnemonic
1
GND
1
2
NC
3
V
DD1
4
NC
5
SDA
1
6
SCL
1
7
GND
1
8
NC
9
GND
2
10
NC
11
SCL
2
12
SDA
2
13
NC
14
V
DD2
15
NC
16
GND
2
Description
Ground 1. Ground reference for Isolator Side 1.
No Connect.
Supply Voltage, 3.0 V to 5.5 V.
No Connect.
Data Input/Output, Side 1.
Clock Input, Side 1.
Ground 1. Ground reference for Isolator Side 1.
No Connect.
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.
Ground 2. Isolated ground reference for Isolator Side 2.
相關(guān)PDF資料
PDF描述
ADUM2250ARWZ Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2250ARWZ-RL Hot-Swappable, Dual I2C Isolators, 5 kV
ADuM2251 Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2251ARWZ Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2251ARWZ-RL Hot-Swappable, Dual I2C Isolators, 5 kV
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