数据手册DataSheet 下载：PCF8883T 电容式接近开关，具有自动校准、宽工作电压范围和极低功耗.pdf

集成电路PCF8883是一款电容式接近开关，采用专利的(EDISEN)数字方法检测远程感应面板上的电容变化。静态电容的变化（对应于动态电容变化）通过连续自动校准进行自动补偿。远程感应面板（如导电箔）可直接连接IC，也可通过同轴电缆远程连接。

产品特点
  • 动态接近开关
  • 数字处理方法
  • 可调灵敏度，可以调到非常高
  • 可调响应时间
  • 宽输入电容范围（10 pF至60 pF）
  • 自动校准
  • 感应板和IC之间的距离可能很远（几米）
  • 开漏输出（P类MOSFET，针脚和接地之间的外部负载）
  • 设计用于电池供电应用（IDD = 3 μA，典型值）
  • 输出可配置为按钮、开关或脉冲
  • 宽工作电压范围（VDD = 3 V至9 V）
  • 宽工作温度范围（Tamb = -40 °C至+85 °C）
  • 内部稳压器
  • 采用SOIC8和晶圆级芯片封装
产品应用
  • 近距离检测
  • 接近传感：
    • 手机
    • 便携式娱乐设备
  • 用于医疗应用的开关
  • 用于爆炸环境的开关
  • 防爆开关
  • 运输：内饰、皮革、把手、地垫和玻璃内部或下面的开关
  • 建筑：地毯、玻璃或瓷砖内部或下面的开关
  • 卫浴应用：使用标准金属卫浴零件（如水龙头）作为开关
  • 键盘上的密封键
功能框图
演示板
订购型号
订购型号封装Outline versionReflow-/Wave soldering包装产品状态标示订购器件的编号
PCF8883T/1SO8 (SOT96-1)sot096-1_poSO-SOJ-REFLOW
Wave_Soldering_Profile		Tape reel smd激活Standard MarkingPCF8883T/1,118( 9352 897 66118 )
品质、可靠性及RoHS化学成分
订购型号订购器件的编号RoHS / RHF无铅开始日期EFRIFR (FIT)MTBF（小时）潮湿敏感度等级MSL LF
PCF8883T/1PCF8883T/1,118Always Pb-free52E811
产品技术资料
文档标题类型分类格式更新日期
PCF8883 (中文)：Capacitive touch/proximity switch with auto-calibration, large voltage operating range, and very low power consumptionData sheetpdf2014-03-17
AN10832：PCF8883 and PCA8886 - capacitive proximity switch with auto-calibrationApplication notepdf2014-03-17
AN11122：Water and condensation safe touch sensing with the NXP capacitive touch sensorsApplication notepdf2014-03-17
AN11157：Capacitive touch sensing with high EMC performanceApplication notepdf2012-02-08
AN11155：General design guidelines for the NXP capacitive sensorsApplication notepdf2014-03-17
75017359：NXP capacitive proximity switches PCF8883 and PCA8886Leafletpdf2013-10-09
UM10370：User Manual for the PCF8883 Evaluation Kit OM11055User manualpdf2010-01-20
UM10495：TDA5051A lighting master-slave demo board OM13314User manualpdf2013-12-23
UM10569：Store and transport requirementsUser manualpdf2014-01-24
SOT96-1_118：SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packingpdf2013-04-19
SOT96-1_115：Tape reel SMD; standard product orientation 12NC ending 115Packingpdf2012-11-23
Wave_Soldering_Profile：Wave Soldering ProfileWave solderingpdf2013-09-30
SOT96-1_518：SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518Packingpdf2014-06-02
SO-SOJ-REFLOW：Footprint for reflow solderingReflow solderingpdf2009-10-08
SO-SOJ-WAVE：Footprint for wave solderingWave solderingpdf2009-10-08
sot096-1_po：plastic small outline package; 8 leads; body width 3.9 mmOutline drawingpdf2009-10-08
Capacitive touch/proximity switch with auto-calibration, large voltage operating range, and very low power consumption pcf8883
PCF8883 and PCA8886 - capacitive proximity switch with auto-calibration pcf8883
Water and condensation safe touch sensing with the NXP® capacitive touch sensors pcf8885
Capacitive touch sensing with high EMC performance pcf8885
General design guidelines for the NXP® capacitive sensors pcf8885
NXP capacitive proximity switches PCF8883 and PCA8886 PCF8885TS
User Manual for the PCF8883 Evaluation Kit OM11055 pcf8883
TDA5051A lighting master-slave demo board OM13314 LPC1114FHN33
Store and transport requirements pcf8576d_automotive
SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... CBT3306_Q100
Tape reel SMD; standard product orientation 12NC ending 115 PBSS5350SS
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering... TJA1020
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
plastic small outline package; 8 leads; body width 3.9 mm SA612A
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