PCF8883T datasheet(8/25 Pages) NXP

Part #	PCF8883T

Description	Capacitive proximity switch with auto-calibration, large voltage operating

Download	25 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

8 / 25 page

PCF8883

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 2 — 8 March 2011

8 of 25

NXP Semiconductors

PCF8883

Capacitive proximity switch with auto-calibration

8.2 Voltage regulator

The PCF8883 implements a chip-internal voltage regulator supplied by pin VDD that

provides an internal supply (VDD(INTREGD)) limited to a maximum of 4.6 V. The lock-in

voltage Vlockin on VDD is typically 4.0 V. The regulated supply is available at pin

VDD(INTREGD) and can be used to supply power to external electronic components (at a

maximum current of 0.5 mA). Figure 6 shows the relationship between VDD and

VDD(INTREGD).

Fig 5.

Switching modes timing diagram of PCF8883

013aaa077

Capacitance

on input

OUT

(push-button)

OUT

(toggle)

OUT

(pulse)

t

tclk(H) = CTYPE · 2 ms/nF

Fig 6.

Integrated voltage regulator

013aaa078

operational range of PCF8883

VDD(max)

Vlockin(max)

Vlockin(min)

VDD(INTREGD)

VDD

D

VDD

VDD(min)

VDD(max)

Vlockin(max)

Vlockin(min)

VDD(min)

Similar Part No. - PCF8883T

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	PCF8883T	124Kb / 24P	Capacitive proximity switch with auto-calibration, large voltage operating range and very low power consumption Rev. 01-16 October 2009

More results

Similar Description - PCF8883T

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	PCF8883	124Kb / 24P	Capacitive proximity switch with auto-calibration, large voltage operating range and very low power consumption Rev. 01-16 October 2009
Integrated Silicon Solu...	IS31SE5104	402Kb / 13P	4-CH CAPACITIVE TOUCH SENSOR WITH AUTO CALIBRATION
Integrated Silicon Solu...	IS31SE5100	432Kb / 13P	8-CH CAPACITIVE TOUCH SENSOR WITH AUTO CALIBRATION
List of Unclassifed Man...	ANSG08	1Mb / 40P	8-Ch Auto Sensitivity Calibration Capacitive Touch Sensor
List of Unclassifed Man...	WT6802	143Kb / 5P	Monitor OSD with Auto-calibration
Silicon Laboratories	SI1010-A	986Kb / 2P	Auto-frequency calibration
Silicon Laboratories	SI1011-A	986Kb / 2P	Auto-frequency calibration
Baumer IVO GmbH & Co. K...	12N3140KS35L	109Kb / 1P	Capacitive proximity sensors
	18N1100	96Kb / 1P	Capacitive proximity sensors
	18N1200	96Kb / 1P	Capacitive proximity sensors

More results

PCF8883T Datasheet(PDF) 8 Page - NXP Semiconductors

PCF8883T Datasheet(HTML) 8 Page - NXP Semiconductors

Similar Part No. - PCF8883T

Similar Description - PCF8883T

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL