PCA8885TS: Capacitive 8-channel touch and proximity sensor with auto-calibration and very low power consumption

The integrated circuit PCA8885 is a capacitive 8-channel touch and proximity sensor that uses a patented (EDISEN) method to detect a change in capacitance on remote sensing plates. Changes in the static capacitances (as opposed to dynamic capacitance changes) are automatically compensated using continuous auto-calibration. Remote sensing plates (for example, conductive foils) can be connected to the IC using coaxial cable. The eight input channels operate independently of each other. There is also a built-in option for a matrix arrangement of the sensors: interrupt generation only when two channels are activated simultaneously, suppression of additional channel outputs when two channels are already active.

Outline 3d SOT361-1

Data Sheets (1)

Name/Description	Modified Date
Capacitive 8-channel touch and proximity sensor with auto-calibration and very low power consumption (REV 4.0) PDF (798.0 kB) PCA8885	13 Mar 2014

Application Notes (3)

Name/Description	Modified Date
Water and condensation safe touch sensing with the NXP® capacitive touch sensors (REV 3.0) PDF (743.0 kB) AN11122	17 Mar 2014
General design guidelines for the NXP® capacitive sensors (REV 2.0) PDF (592.0 kB) AN11155	17 Mar 2014
Capacitive touch sensing with high EMC performance (REV 1.0) PDF (656.0 kB) AN11157	08 Feb 2012

Users Guides (3)

Name/Description	Modified Date
OM11057 quick start guide (REV 2.0) PDF (1.4 MB) UM10505	05 Oct 2015
User manual for the TFT touch demo board OM11058 (REV 1.0) PDF (1.2 MB) UM10720	05 Oct 2015
Store and transport requirements (REV 3.0) PDF (325.0 kB) UM10569	10 Mar 2015

Brochures (5)

Name/Description	Modified Date
NXP® capacitive proximity switches PCx8885 (REV 1.0) PDF (1.2 MB) 75017551	05 May 2014
NXP® in-cell touch display demo with PCF8576E and PCF8885 (REV 1.0) PDF (1.1 MB) 75017476	02 Apr 2014
NXP® capacitive sensor demo board OM11057 (REV 1.0) PDF (104.0 kB) 75017066	29 Aug 2013
Touch-sensitive segmented 4 x 40 display (REV 1.0) PDF (501.0 kB) 75017454	08 Aug 2013
Touch-sensitive segmented 9 x 102 display (REV 1.0) PDF (508.0 kB) 75017455	08 Aug 2013

Package Information (1)

Name/Description	Modified Date
plastic thin shrink small outline package; 28 leads; body width 4.4 mm (REV 1.0) PDF (375.0 kB) SOT361-1	08 Feb 2016

Packing (1)

Name/Description	Modified Date
TSSOP28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 3.0) PDF (227.0 kB) SOT361-1_118	16 Apr 2013

Supporting Information (1)

Name/Description	Modified Date
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE	08 Oct 2009

Ordering Information

Product	Status	Status	Budgetary Price excluding tax(US$)	Package Type and Termination Count	GPIOs	Qualification Tier
PCA8885TS/Q900/1	Active

Package Information

Product ID	Package Description	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	RoHS / Pb Free / RHF	LeadFree Conversion Date	IFR(FIT)	MTBF(hour)	MSL	MSL LF
PCA8885TS/Q900/1		SOT361-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	PCA8885TS/Q900/1,1 (9352 973 77118)	Standard Marking	PCA8885TS/Q900/1		Always Pb-free	5	2E8	1	1