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参数资料
| 型号： | ADUM2250ARWZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/16页 |
| 文件大小： | 0K |
| 描述： | IC ISOLATOR I2C DUAL 5KV 16SOIC |
| 标准包装： | 1,000 |
| 系列： | iCoupler® |
| 输入 - 1 侧/2 侧： | 2/2 |
| 通道数： | 2 |
| 电源电压： | 3 V ~ 5.5 V |
| 电压 - 隔离： | 5000Vrms |
| 数据速率： | 1Mbps |
| 输出类型： | I²C? |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 105°C |
ADuM2250/ADuM2251
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Data Sheet
GND 1 1
NC 2
16
15
GND 2
NC
V DD1 3
NC 4
SDA 1 5
SCL 1 6
ADuM2250/
ADuM2251
TOP VIEW
(Not to Scale)
14
13
12
11
V DD2
NC
SDA 2
SCL 2
GND 1
7
10
NC
NC 8
9
GND 2
NC = NO CONNECT
NOTES
1. PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED TO EACH OTHER, AND IT IS
RECOMMENDED THAT BOTH PINS BE CONNECTED TO A COMMON GROUND.
2. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED TO EACH OTHER, AND IT IS
RECOMMENDED THAT BOTH PINS BE CONNECTED TO A COMMON GROUND.
Figure 4. Pin Configuration
Table 9. ADuM2250 Pin Function Descriptions
Pin No.
1, 7
2, 4, 8, 10,
13, 15
3
5
6
9, 16
11
12
14
Mnemonic
GND 1
NC
V DD1
SDA 1
SCL 1
GND 2
SCL 2
SDA 2
V DD2
Description
Ground 1. Ground reference for Isolator Side 1. Pin 1 and Pin 7 are internally connected to each other, and
it is recommended that both pins be connected to a common ground.
No Connect.
Supply Voltage, 3.0 V to 5.5 V.
Data Input/Output, Side 1.
Clock Input/Output, Side 1.
Ground 2. Isolated ground reference for Isolator Side 2. Pin 9 and Pin 16 are internally connected to each
other, and it is recommended that both pins be connected to a common ground.
Clock Input/Output, Side 2.
Data Input/Output, Side 2.
Supply Voltage, 3.0 V to 5.5 V.
Table 10. ADuM2251 Pin Function Descriptions
Pin No.
1, 7
2, 4, 8, 10,
13, 15
3
5
6
9, 16
11
12
14
Mnemonic
GND 1
NC
V DD1
SDA 1
SCL 1
GND 2
SCL 2
SDA 2
V DD2
Description
Ground 1. Ground reference for Isolator Side 1. Pin 1 and Pin 7 are internally connected to each other, and
it is recommended that both pins be connected to a common ground.
No Connect.
Supply Voltage, 3.0 V to 5.5 V.
Data Input/Output, Side 1.
Clock Input, Side 1.
Ground 2. Isolated ground reference for Isolator Side 2. Pin 9 and Pin 16 are internally connected to each
other, and it is recommended that both pins be connected to a common ground.
Clock Output, Side 2.
Data Input/Output, Side 2.
Supply Voltage, 3.0 V to 5.5 V.
Rev. B | Page 8 of 16
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| ADUM2250WARWZ | 功能描述:I2C Digital Isolator 5000Vrms 2 Channel 1Mbps 25kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包装:管件 零件状态:有效 技术:磁耦合 类型:I2C 隔离式电源:无 通道数:2 输入 - 输入侧 1/输入侧 2:2/2 通道类型:双向 电压 - 隔离:5000Vrms 共模瞬态抗扰度（最小值）:25kV/μs 数据速率:1Mbps 传播延迟 tpLH / tpHL（最大值）:- 脉宽失真（最大）:145ns，85ns 上升/下降时间（典型值）:- 电压 - 电源:3 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商器件封装:16-SOIC 标准包装:47 |
| ADUM2250WARWZ-RL | 功能描述:I2C Digital Isolator 5000Vrms 2 Channel 1Mbps 25kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包装:带卷（TR） 零件状态:有效 技术:磁耦合 类型:I2C 隔离式电源:无 通道数:2 输入 - 输入侧 1/输入侧 2:2/2 通道类型:双向 电压 - 隔离:5000Vrms 共模瞬态抗扰度（最小值）:25kV/μs 数据速率:1Mbps 传播延迟 tpLH / tpHL（最大值）:- 脉宽失真（最大）:145ns，85ns 上升/下降时间（典型值）:- 电压 - 电源:3 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商器件封装:16-SOIC 标准包装:1,000 |
| ADUM2251 | 制造商:AD 制造商全称:Analog Devices 功能描述:Hot-Swappable, Dual I2C Isolators, 5 kV |
| ADUM2251ARIZ | 功能描述:ISOLATOR DL I2C HOT-SWAP 16SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:iCoupler® 标准包装:66 系列:iCoupler® 输入 - 1 侧/2 侧:2/2 通道数:4 电源电压:3.3V，5V 电压 - 隔离:2500Vrms 数据速率:25Mbps 传输延迟:60ns 输出类型:逻辑 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:管件 工作温度:-40°C ~ 105°C |
| ADUM2251ARIZ-RL | 功能描述:ISOLATOR DL I2C HOT-SWAP 16SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:iCoupler® 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
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