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-   -   JUAL PCF8883 IC Proximity Sensor (https://forum.ceriwis.com/showthread.php?t=2710514)

zhinoryu 10th March 2013 01:12 PM

PCF8883 IC Proximity Sensor
 
Adalah sensor proximity buatan NXP Phillips yang digunakan sebagai saklar sentuh ( capacitive proximity switch ) dengan auto-calibration.

http://selonjorinkaki.files.wordpres...3/pcf88831.jpg


http://selonjorinkaki.files.wordpres...datasheet1.jpg

Features

Dynamic proximity switch.
Digital processing method.
Adjustable sensitivity, can be made very high.
Adjustable response time.
Wide input capacitance range (10 pF to 60 pF).
Automatic calibration.
A large distance (several meters) between the sensing plate and the IC is possible.
Open-drain output (P-type MOSFET, external load between pin and ground).
Designed for battery powered applications (I= 3 A, typical).
Output configurable as push-button, toggle, or pulse.
Wide voltage operating range (V = 3 V to 9 V).
Large temperature operating range (Tamb= -40 C to +85 C).
Internal voltage regulator.
SOIC8 package.

Applications

Proximity detection
Proximity sensing in Mobile phones
Portable entertainment units
Switch for medical applications
Switch for use in explosive environments
Vandal proof switches
Transportation: Switches in or under upholstery, leather, handles, mats, and glass
Buildings: switch in or under carpets, glass, or tiles
Sanitary applications: use of standard metal sanitary parts (e.g. tap) as switch
Hermetically sealed keys on a keyboard

Outputnya dapat dipilih sebagai pulsa, toggle atau push button. Tegangan supply-nya 3 Vdc – 9 Vdc.

Reef Electronics
Contact Person : [email protected]
021-94188003


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