IS15ABFP4RGB version (1) nkk switches ? email: smartswitch@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkksmartswitch.com 1 switch specifications circuit spst normally open electrical capacity (resistive load) 100ma @ 12v dc contact resistance 200 milliohms maximum @ 20mv 10ma insulation resistance 100 megohms minimum @ 100v dc dielectric strength 125v ac for 1 minute minimum mechanical endurance 1,000,000 operations minimum electrical endurance 1,000,000 operations minimum operating force 2.2 0.5 newtons total travel 1.8mm (.071) operating temperature range 0c ~ +40c (+32f ~ +104f); contact factory for wide temperature range options storage temperature range C10c ~ +60c (+14f ~ +140f); contact factory for wide temperature range options programmable lc display distinctive characteristics rgb led backlighting epoxy sealed straight pc terminals rubber dome rgb backlighting provides infinite color availability. programmable to display graphics, alphanumeric characters, and animated sequences. integrated liquid crystal display provides wide viewing angle with high contrast and clarity. wide viewing area 15.0mm x 10.8mm (horizontal x vertical) at 36 x 24 pixels. dome gives crisp tactile feedback to positively indicate circuit transfer. high reliability and long life of one milllion actuations minimum. epoxy sealed terminals prevent entry of solder flux and other contaminants. optional accessories available to enhance panel design and simplify production process. enhanced led illumination with: ? broad and even light distribution ? consistent bright backlighting ? lower energy consumption
smartswitch tm nkk switches ? email: smartswitch@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkksmartswitch.com 2 lcd specifications characteristics of display display operation mode display condition viewing angle driving method viewing area pixel format pixel size backlight led absolute maximum ratings items symbols ratings supply voltage for logics supply voltage for lcd input voltage output voltage recommended operating conditions items symbols minimum typical maximum supply voltage for logics supply voltage black/white input voltage driving frequency dc characteristics of lcd drive ic items symbols test conditions minimum typical maximum unit high level input voltage low level input voltage high level input leakage current low level input leakage current high level output voltage low level output voltage high level output leakage current low level output leakage current supply current lcd drive current timing characteristics of lcd drive ic items symbols minimum maximum clock operation frequency latch pulse frequency clock high level pulse width clock low level pulse width data setup time data hold time data output delay time latch setup time latch hold time latch high level width flm setup time flm hold time scp, lp rise/fall time timing diagram t lw h t cwl t dsf t dhf t r t f * 3 t dsl t dhl * 2 * 1 t pdo t dhd t dsd t cwh t r t f scp din dout lp flm
smartswitch tm nkk switches ? email: smartswitch@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkksmartswitch.com 3 block diagram & pin configurations pin no. symbol name function bl-led (C) bl-led (C) dout flm lp scp din gnd lc bl-led (+) bl-led (C) 12 11 10 9 8 4 5 3 2 13 1 14 dout ck d 40bit shift register q ck 40bit latch segment driver t iming control common driver d ck 24bit shift register 36 x 24 dot matrix lcd panel com1 com24 seg1 seg36 gnd din lp scp flm v l c v d d 12 11 6 8 7 9 10 5 bl-led (?) bl-led (+) 13 3 bl-led (?) 4 red blue bl-led (?) 14 green 1 2 sw sw
smartswitch tm nkk switches ? email: smartswitch@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkksmartswitch.com 4 super bright led specific ation typical electrical characteristics (temperature at 25c) backlight color symbols red green blue unit forward current i f 10 10 10 ma forward voltage v f 2.1 3.3 3.3 v absolute maximum for leds electrical characteristics (temperature at 25c) backlight color symbols red/green/blue unit forward current i f 20 ma reverse voltage v r 4.0 v current reduction rate above 25c ?i f (dc) C0.27 ma/c power dissipation* p d 135 maximum mw *for uniform light emission, power dissipation should not exceed the absolute maximum rating. typical switch dimensions (16.0) .630 (23.13) .911 (20.59) .811 (13.5) .531 (10.8) .425 see pixel detail (15.0) .591 part no. (9.33) .367 (14.01) .552 (0.36) sq .014 (0.03) ty p .001 (0.75) dia .030 (1.8) dia .071 (0.6) .024 (0.3) .012 pixel detail standoff detail footprint precautions for handling & storage handling 1. the vlc voltage should not be applied before logic voltage. if vlc voltage is present before logic voltage, it may cause the d river logic to freeze and damage the lcd, and the driver logic itself may become damaged. 2. the is series devices are electrostatic sensitive. 3. limit operating force to keytop to 100.0n maximum, as excessive pressure may damage lcd device. 4. recommended soldering time and temperature limits are 5 seconds maximum @ 270c maximum. 5. do not exceed 60c at the lcd level. 6. the is series devices are not process sealed. 7. if the lcd is accidentally broken, avoid contact with the liquid and wash off any liquid spills to the skin or clothing. 8. clean cap surface with dry cloth. if further cleaning is needed, wipe with dampened cloth using neutral cleanser and dry with clean cloth. do not use organic solvent. storage 1. store away from direct sunlight. 2. keep away from static electricity. 3. avoid extreme temperatures, high humidity, gaseous substances, and all forms of chemical contamination. terminal numbers are not on the switch. (2.5) .098 (10.5) .413 (12.5) .492 (2.8) .110 (0.6) .024 typ (3.2) .126 see standof f detail (12.7) .500 (7.62) .300 (17.78) .700 (13.75) .541 (1.25) .049 typ (17.78) .700 (2.5) .098 1 2 4 13 3 14 (13.75) .541 (1.25) .049 (17.78) .700 (2.5) .098 (7.62) .300 (17.78) .700 .500 (12.7) typ 12 8 10 6 4 13 9 11 7 5 14 1 2 3 2x (0.9) dia .035 landless 14x (0.8) .031 (1.0) dia .039 ~ a ttention electrost at ic sensitive devices
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