AD5245:256 Position I^2C Compatible Digital Potentiometer

AD5245: 256 Position I^2C Compatible Digital Potentiometer

The AD5245 provides a compact 2.9 mm x 3 mm packaged solution for 256 position adjustment applications. This device performs the same electronic adjustment function as a mechanical potentiometer or a variable resistor. The low temperature coefficient makes this device ideal for high accuracy and stability variable resistance adjustments.The wiper settings are controllable through the I^2C compatible digital interface, which can also be used to read back the present wiper register control word.Operating from a 2.7 to 5.5 volt power supply consuming less than 5 uA allows for usage in portable battery operated applications.

技术指标

# Positions: 256
Memory Type: Volatile
Interface: I2C
Resistor Values (kOhms): 5, 10, 50, 100
Supply Current : 3uA
Absolute Tempco (ppm/°C): 35ppm/C

功能框图

特点

256 Position
End-To-End Resistance
5kΩ, 10kΩ, 50kΩ, 100kΩ
Compact SOT23-8 (2.9 mm X 3 mm) Package
I^2C Compatible Interface
Extra Package Address Decode Pin A0
Power On Reset To Midscale
Single Supply +2.7 V To +5.5 V
Low Temperature
Coefficient 35 ppm/°C
Low Power, IDD=5 uA
Wide Operating Temperature
–40°C To +125°C

订购指南

产品型号	封装	引脚	温度范围	包装和数量	报价*(100-499)	报价*1000 pcs	RoHS
AD5245BRJZ10-R2 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 250	$ 0.93	$ 0.93	Y 材料信息
AD5245BRJZ10-RL7 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 3000	$ 0.71	$ 0.64	Y 材料信息
AD5245BRJZ100-R2 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 250	$ 0.93	$ 0.93	Y 材料信息
AD5245BRJZ100-RL7 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 3000	$ 0.71	$ 0.64	Y 材料信息
AD5245BRJZ5-R2 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 250	$ 0.93	$ 0.93	Y 材料信息
AD5245BRJZ5-RL7 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 3000	$ 0.71	$ 0.64	Y 材料信息
AD5245BRJZ50-R2 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 250	$ 0.93	$ 0.93	Y 材料信息
AD5245BRJZ50-RL7 产品状态: 量产	8 ld SOT-23	8	汽车级	Reel, 3000	$ 0.71	$ 0.64	Y 材料信息