| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
AD7143 | Programmable Controller for Capacitance Touch Sensors GENERAL DESCRIPTION The AD7143 is an integrated capacitance-to-digital converter (CDC) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7143 interfaces to external capacitance sensors implementing functions, such as capacitive buttons, scroll ba 文件:1.00675 Mbytes 页数:56 Pages | AD 亚德诺 | AD | |
AD7143 | Programmable Controller for Capacitance Touch Sensors 文件:589.86 Kbytes 页数:57 Pages | AD 亚德诺 | AD | |
AD7143 | 电容式触摸传感器专用可编程控制器 AD7143是具有片内环境校准功能的集成式电容-数字转换器(CDC),可用于需要采用新型用户输入法的系统。AD7143可与外部电容式传感器接口,从而实现电容按钮、滚动条和滚轮等功能。 \n\n CDC有8个输入通道,通过一个开关矩阵与一个16位、250 kHz sigma-delta (Σ-Δ)电容-数字转换器相连。该CDC能够感知外部传感器的电容变化,并借助此信息来记录传感器激活事件。外部传感器既可配置成一系列按钮,也可配置成一个滚动条或滚轮,或者各类传感器的组合。通过对寄存器进行编程,用户可完全控制CDC设置。高分辨率传感器要求在主机处理器上运行软件。\n\n AD71 • 可编程的电容-数字转换器\n25 ms的更新速率(最大序列长度时)\n分辨率优于1 fF\n8个电容式传感器输入通道\n无需使用外部RC调谐元件\n• 自动转换定序器\n片内自动校准逻辑\n自动补偿环境变化\n自适应式阈值和灵敏度水平\n• 用片内RAM存储校准数据\n• I2C® 兼容型串行接口\n• 串行接口专用独立VDRIVE电平\n• 主机控制器中断输出\n• 16引脚、4 mm × 4 mm LFCSP-VQ封装\n• 2.6 V至3.6 V的工作电压\n• 低工作电流\n全功耗模式:不足1 mA\n低功耗模式:50 µA; | ADI 亚德诺 | ADI | |
Programmable Controller for Capacitance Touch Sensors GENERAL DESCRIPTION The AD7143 is an integrated capacitance-to-digital converter (CDC) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7143 interfaces to external capacitance sensors implementing functions, such as capacitive buttons, scroll ba 文件:1.00675 Mbytes 页数:56 Pages | AD 亚德诺 | AD | ||
Programmable Controller for Capacitance Touch Sensors GENERAL DESCRIPTION The AD7143 is an integrated capacitance-to-digital converter (CDC) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7143 interfaces to external capacitance sensors implementing functions, such as capacitive buttons, scroll ba 文件:1.00675 Mbytes 页数:56 Pages | AD 亚德诺 | AD | ||
Programmable Controller for Capacitance Touch Sensors 文件:784.55 Kbytes 页数:57 Pages | AD 亚德诺 | AD | ||
Programmable Controller for Capacitance Touch Sensors 文件:589.86 Kbytes 页数:57 Pages | AD 亚德诺 | AD | ||
Programmable Controller for Capacitance Touch Sensors 文件:589.86 Kbytes 页数:57 Pages | AD 亚德诺 | AD | ||
Programmable Controller for Capacitance Touch Sensors 文件:589.86 Kbytes 页数:57 Pages | AD 亚德诺 | AD | ||
Package:16-VQFN 裸露焊盘,CSP;包装:管件 类别:集成电路(IC) 传感器和检测器接口 描述:IC CTLR PROGRAMMABLE CDC 16LFCSP | AD 亚德诺 | AD |
详细参数
- 型号:
AD7143
- 制造商:
AD
- 制造商全称:
Analog Devices
- 功能描述:
Programmable Controller for Capacitance Touch Sensors
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI/亚德诺 |
24+ |
28608 |
原装正品现货供应 |
询价 | |||
ADI |
24+ |
36500 |
原装现货/放心购买 |
询价 | |||
ANALOGDEVICESINC |
23+ |
16-LFCSP-VQ(4X4) |
9550 |
专业分销产品!原装正品!价格优势! |
询价 | ||
AD |
24+ |
LFCSP |
47 |
询价 | |||
AD |
23+ |
LFCSP16 |
5000 |
原装正品,假一罚十 |
询价 | ||
ADI |
25+ |
LFCSP16 |
290 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
AD |
24+ |
16-LFCSP |
6980 |
原装现货,可开13%税票 |
询价 | ||
ADI |
24+ |
CAPACITANCET |
6521 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ADI |
24+ |
16LFCSP |
5000 |
全现原装公司现货 |
询价 | ||
ADI |
24+ |
LFCSP-16 |
2331 |
进口原装正品优势供应 |
询价 |
相关规格书
更多- AD7143ACPZ-1500RL7
- AD7147ACPZ-500RL7
- AD7147PACPZ-500R7
- AD7150BRMZ
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相关库存
更多- AD7147ACPZ-1500RL7
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- AD7152BRMZ
- AD7156BCPZ-REEL7
- AD7170BCPZ-REEL7
- AD7171BCPZ-REEL7
- AD7172-4BCPZ
- AD7175-2BRUZ
- AD7177-2BRUZ
- AD7190BRUZ-REEL
- AD7192BRUZ
- AD7193BCPZ-RL7
- AD7194BCPZ
- AD7224CQ
- AD7224KPZ
- AD7224KR-18
- AD7224KRZ-18
- AD7224LRZ-18
- AD7225CRSZ
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- AD7228ACNZ
- AD7228ACQ
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- AD7228BQ
- AD7228KPZ
- AD7233ANZ
- AD7237AAN
- AD7237ABN
- AD7237AQ
- AD7237JRZ
- AD7237KRZ
- AD7243ANZ
- AD7243ARZ
- AD7243BNZ
- AD7243BR
- AD7244AQ

