I2C兼容, 256位数字电位器 I2C-Compatible, 256-Position Digital Potentiometers
Product Details
The AD5241 and AD5242 provide a single-/dual-channel, 256-position, digitally controlled variable resistor VR device. These devices perform the same electronic adjustment function as a potentiometer, trimmer or variable resistor. Operating from single +2.7 V to +5.5 V or dual supplies ±2.7 V, these parts are ideal for applications in Communications, Multi-Media, Video and Audio equipment. Stable 30 ppm/°C, low noise settings result from internal SiCr thin film resistor technology used for the resistor segments. Internal power ON reset to midscale position speeds up initial circuit adjustment. Two programmable logic outputs are available to drive digital loads, gates, LED drivers, analog switches, etc. to save micro-controller pin usage. Additional package address decode pins allow multiple packages to share the same 2-wire I2C bus. Devices are available in the 1.1 mm thin TSSOP 14- and 16-lead packages.
### Features and Benefits
容差 30 %
供电电流 0.0001 mA
电路数 2
针脚数 256
时钟频率 400kHz max
电阻 100 kΩ
静态电流 100 nA
工作温度Max 105 ℃
工作温度Min -40 ℃
电源电压Max 5.5 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 16
封装 TSSOP-16
高度 1.05 mm
封装 TSSOP-16
工作温度 -40℃ ~ 105℃
温度系数 ±30 ppm/℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD5242BRUZ100-RL7 ADI 亚德诺 | 当前型号 | 当前型号 |
AD5242BRUZ10 亚德诺 | 类似代替 | AD5242BRUZ100-RL7和AD5242BRUZ10的区别 |
AD5242BRUZ100 亚德诺 | 类似代替 | AD5242BRUZ100-RL7和AD5242BRUZ100的区别 |
AD5242BRU100-REEL7 亚德诺 | 类似代替 | AD5242BRUZ100-RL7和AD5242BRU100-REEL7的区别 |