电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

CAP1293-1-SN-TR

产品描述IC TOUCH SENSOR CAP 3CH 8SOIC
产品类别模拟混合信号IC    信号电路   
文件大小585KB,共63页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览

CAP1293-1-SN-TR在线购买

供应商 器件名称 价格 最低购买 库存  
CAP1293-1-SN-TR - - 点击查看 点击购买

CAP1293-1-SN-TR概述

IC TOUCH SENSOR CAP 3CH 8SOIC

CAP1293-1-SN-TR规格参数

参数名称属性值
是否无铅不含铅
厂商名称Microchip(微芯科技)
包装说明SOP,
Reach Compliance Codecompliant
Factory Lead Time16 weeks
Is SamacsysN
模拟集成电路 - 其他类型ANALOG CIRCUIT
JESD-30 代码R-PDSO-G8
长度4.9 mm
功能数量1
端子数量8
最高工作温度125 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE
筛选级别TS 16949
座面最大高度1.75 mm
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)3.3 V
表面贴装YES
温度等级AUTOMOTIVE
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
宽度3.9 mm
Base Number Matches1

文档预览

下载PDF文档
CAP1293
3-Channel Capacitive Touch Sensor with Proximity
Detection & Signal Guard
General Description
The CAP1293 is a multiple channel capacitive touch
sensor controller. It contains
three (3)
individual capac-
itive touch sensor inputs with programmable sensitivity
for use in touch sensor applications. Each sensor input
is calibrated to compensate for system parasitic capac-
itance and automatically recalibrated to compensate
for gradual environmental changes.
In addition, the CAP1293 can be configured to detect
proximity on one or more channels with an optional sig-
nal guard to reduce noise sensitivity and to isolate the
proximity antenna from nearby conductive surfaces
that would otherwise attenuate the e-field.
The CAP1293 includes Multiple Pattern Touch recogni-
tion that allows the user to select a specific set of but-
tons to be touched simultaneously. If this pattern is
detected, a status bit is set and an interrupt is gener-
ated.
The CAP1293 has Active and Standby states, each
with its own sensor input configuration controls. The
Combo state allows a combination of sensor input con-
trols to be used which enables one or more sensor
inputs to operate as buttons while another sensor input
is operating as a proximity detector. Power consump-
tion in the Standby and Combo states is dependent on
the number of sensor inputs enabled as well as averag-
ing, sampling time, and cycle time. Deep Sleep is the
lowest power state available, drawing 5µA (typical) of
current. In this state, no sensor inputs are active, and
communications will wake the device.
Applications
Desktop and Notebook PCs
LCD Monitors
Consumer Electronics
Appliances
Features
• Three (3) Capacitive Touch Sensor Inputs
- Programmable sensitivity
- Automatic recalibration
- Calibrates for parasitic capacitance
- Individual thresholds for each button
• Proximity Detection
• Signal Guard
- Isolates the proximity antenna from attenua-
tion
- Reduces system noise sensitivity effects on
inputs
• Multiple Button Pattern Detection
• Power Button Support
• Press and Hold Feature for Volume-like Applica-
tions
• 3.3V or 5V Supply
• Analog Filtering for System Noise Sources
• RF Detection and Avoidance Filters
• Digital EMI Blocker
• 8kV ESD Rating on All Pins (HBM)
• Low Power Operation
- 5µA quiescent current in Deep Sleep
- 50µA quiescent current in Standby (1 sensor
input monitored)
- Samples one or more channels in Standby
• SMBus / I
2
C Compliant Communication Interface
• Available in an 8-pin 2mm x 3mm TDFN RoHS
compliant package
• Available in an 8-pin SOIC RoHS compliant pack-
age
2013-2015 Microchip Technology Inc.
DS00001566B-page 1

CAP1293-1-SN-TR相似产品对比

CAP1293-1-SN-TR CAP1293-2-SN-TR
描述 IC TOUCH SENSOR CAP 3CH 8SOIC Analog Circuit, 1 Func, PDSO8
厂商名称 Microchip(微芯科技) Microchip(微芯科技)
包装说明 SOP, SOIC-8
Reach Compliance Code compliant compliant
模拟集成电路 - 其他类型 ANALOG CIRCUIT ANALOG CIRCUIT
JESD-30 代码 R-PDSO-G8 R-PDSO-G8
长度 4.9 mm 4.9 mm
功能数量 1 1
端子数量 8 8
最高工作温度 125 °C 85 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP SOP
封装形状 RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE
筛选级别 TS 16949 TS 16949
座面最大高度 1.75 mm 1.75 mm
最大供电电压 (Vsup) 5.5 V 5.5 V
最小供电电压 (Vsup) 3.3 V 3 V
表面贴装 YES YES
温度等级 AUTOMOTIVE OTHER
端子形式 GULL WING GULL WING
端子节距 1.27 mm 1.27 mm
端子位置 DUAL DUAL
宽度 3.9 mm 3.9 mm
主频
主频也叫时钟频率,单位是MHz,用来表示CPU的运算速度。CPU的主频=外频×倍频系数。很多人认为主频就决定着CPU的运行速度,这不仅是个片面的,而且对于服务器来讲,这个认识也出现了偏差。至今,没有 ......
jek9528 工业自动化与控制
如何呼吸最健康
  呼吸是指机体与外界环境之间气体交换的过程。主要是吸入氧气,呼出二氧化碳。人的呼吸过程包括三个互相联系的环节:外呼吸,包括肺通气和肺换气;气体在血液中的运输;内呼吸,指组织细胞与 ......
sijialgc 工作这点儿事
寄存器与寄存器堆
小弟查了不少文章,关于寄存器与寄存器堆的区别(在微机里的)含混不清,请大家能否给我讲讲?...
zhang124 嵌入式系统
2407只能仿真不能烧写
我在烧写TMS320F240片子时遇到一个问题。通过CCS开发器烧写FLASH时,提示“Data verification failed at address 0x3001\".可是仿真都是正常的 会是什么原因呢?...
qqnayz 微控制器 MCU
求modscc 485数据测试软件
哪位大神 知道 给发一下呗 ...
骑驴养马 工业自动化与控制
ARM CORTEX-M3 内核架构理解归纳
Cotex-M3内核的主要包括:嵌套向量中断控制器(NVIC),取值单元,指令译码器,算数逻辑单元(ALU),寄存器组,存储器映射(4GB统一编址各区域功能的划分与界定),对于开发者而言,其实主要关 ......
灞波儿奔 微控制器 MCU

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1526  255  1462  1780  250  8  46  6  41  12 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved