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CAP1203

CAP1203

CAP1203

The CAP1203 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add
aesthetically pleasing, low-cost and robust touch interfaces.

Features

3 Capacitive Touch Sensor inputs
Programmable sensitivity
Automatic recalibration
Low Power operations
8kV protection
I²C™ and SMBus
3.0V to 5.5V
8-pin 2x3 TDFN

Parameter

Parameter Name Value	Value
Product Type Proximity/Keys/Slider	Proximity/Keys/Slider
Input Channels 3	3
Measurement Principle Self Capacitance	Self Capacitance
Power Modes 3	3
Interface I2C	I2C
Voltage Range 3.0V - 5.5V	3.0V - 5.5V

Documents

CAP1203 - 3-Channel Capacitive Touch Sensor	Data Sheets	03/03/2016	555KB
AN1325 - mTouch Metal Over Cap Technology	AppNote	09/28/2010	409KB
AN1334 - Techniques for Robust Touch Sensing Design	AppNote	05/09/2013	2254KB
AN1492 - Microchip Capacitive Proximity Design Guide	AppNote	02/25/2013	741KB
AN1626 - Implementing Metal Over Capacitive Touch Sensors	AppNote	01/29/2015	1594KB
AN2034 - CAP1XXX Touch Key Controller Tuning Guide	AppNote	11/19/2015	863KB
Touch and 3D Gesture Control Brochure	Brochures	07/15/2016	3885KB
CAP1xxx Evaluation Board Quick Start Guide	User Guides	11/11/2013	635KB
CAP1xxx Evaluation Board User's Guide	User Guides	11/12/2013	4082KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
CAP1203-1-AC3-TR	8	TDFN	-40C to +125C	T/R	0.54	0.49	0.45	0.41	0.39
CAP1203-1-SN	8	SOIC	-40C to +125C	TUBE	0.50	0.46	0.42	0.38	0.36
CAP1203-1-SN-TR	8	SOIC	-40C to +125C	T/R	0.52	0.48	0.43	0.40	0.38
CAP1203-2-SN-TR	8	SOIC	-40C to +125C	T/R	**	**	**	**	**

相关开发工具

CAP1298 Evaluation Board ( DM160223 )

Similar Devices

Product	Product Type	Price5K	Notes
CAP1133	Proximity/Keys/Slider	$0.55
CAP1106	Proximity/Keys/Slider	$0.53
CAP1126	Proximity/Keys/Slider	$0.67
CAP1166	Proximity/Keys/Slider	$0.74
CAP1128	Proximity/Keys/Slider	$0.74
CAP1188	Proximity/Keys/Slider	$0.81
CAP1114	Proximity/Keys/Slider	$0.87
CAP1214	Proximity/Keys/Slider	$1.48
CAP1203	Proximity/Keys/Slider	$0.36
CAP1293	Proximity/Keys/Slider	$0.43
CAP1206	Proximity/Keys/Slider	$0.45
CAP1296	Proximity/Keys/Slider	$0.49
CAP1208	Proximity/Keys/Slider	$0.59
CAP1298	Proximity/Keys/Slider	$0.64

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator	RoHS	ChinaEFUP
CAP1203-1-SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
CAP1203-1-SN-TR	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
CAP1203-2-SN-TR	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
CAP1203-1-AC3	0.048500	0.000000	8	TDFN	2x3x0.75	NiPdAu	e4
CAP1203-1-AC3-TR	0.048500	0.139394	8	TDFN	2x3x0.75	NiPdAu	e4
CAP1203-2-AC3-TR	0.048500	0.139394	8	TDFN	2x3x0.75	NiPdAu	e4

CAP1203 - 3-Channel Capacitive Touch Sensor CAP1203

AN1325 CAP1214

AN1334 CAP1214

AN1492 CAP1214

AN1626 CAP1214

AN2034 CAP1114

Touch and 3D Gesture Control Brochure DV102014

CAP1xxx Evaluation Board Quick Start Guide DM160222

CAP1xxx Evaluation Board User's Guide DM160222

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