IC DGT POT 10KOHM 256TAP 24TSSOP
AD8403ARUZ10是一款四通道数字电位计，10 kΩ阻值，256位分辨率，TSSOP-24封装，工作温度-40°C至+125°C，支持SPI接口及汽车级应用。规格书核对
全部替代型号
查看完整报告技术参数
规格书核对参数
21 项| 参数 | 值和测试条件 | 出处 |
|---|---|---|
| 封装 | TSSOP-24 | |
| 工作温度 | -40°C to +125°C | |
| 等级 | Automotive | |
| 标称电阻 | Min: 8 kΩ, Typ: 10 kΩ, Max: 12 kΩ (TA = 25°C, model: AD840XYY10) | |
| 分辨率 | 8 Bits (256-position) | |
| 电源电压范围 | Min: 2.7 V, Max: 5.5 V |
全部参数（21 项）
| 电源 | |
|---|---|
| Voltage - Supply | 2.7V ~ 5.5V |
| 环境与封装 | |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~125°C |
| Package | Tube |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 24-TSSOP |
| Temperature Coefficient (Typ) | 500ppm/°C |
| 其他 | |
| Base Product Number | AD8403 |
| Configuration | Potentiometer |
| Features | Cascade Pin |
| Interface | SPI |
| Memory Type | Volatile |
| Mfr | Analog Devices Inc. |
| Number of Circuits | 4 |
| Number of Taps | 256 |
| Product Status | Active |
| Resistance (Ohms) | 10k |
| Resistance - Wiper (Ohms) (Typ) | 200 |
| Series | - |
| Taper | Linear |
| Tolerance | ±20% |
引脚与封装
Figure 8. AD8403 Pin Configura…
| 脚位 | 名称 | 功能 | 出处 |
|---|---|---|---|
| 1 | AGND2 | (模拟地2) | |
| 2 | B2 | (电阻端B2) | |
| 3 | A2 | (电阻端A2) | |
| 4 | W2 | (滑片2) | |
| 5 | AGND4 | (模拟地4) | |
| 6 | B4 | (电阻端B4) | |
| 7 | A4 | (电阻端A4) | |
| 8 | W4 | (滑片4) | |
| 9 | DGND | (数字地) | |
| 10 | SHDN | (关断控制) | |
| 11 | CS | (片选输入，低电平有效) | |
| 12 | SDI | (串行数据输入) | |
| 13 | CLK | (串行时钟输入，上升沿触发) | |
| 14 | RS | (复位) | |
| 15 | VDD | (正电源) | |
| 16 | AGND3 | (模拟地3) | |
| 17 | W3 | (滑片3) | |
| 18 | A3 | (电阻端A3) | |
| 19 | B3 | (电阻端B3) | |
| 20 | AGND1 | (模拟地1) | |
| 21 | W1 | (滑片1) | |
| 22 | A1 | (电阻端A1) | |
| 23 | B1 | (电阻端B1) | |
| 24 | SDO | (串行数据输出) |
器件图片
技术资料
规格书核对内容由 AI 从原厂规格书提取，点页码查看原文。