IS15BAFP4CF NKK Switches

TM Wide View LCD 36 x 24 Pushbutton SmartSwitch DISTINCTIVE CHARACTERISTICS Standard with Enhanced LED Illumination: Broad and even light diffusion Consistent backlighting Low energy consumption Programmable LCD Variety of LED Backlighting Colors Rubber Dome Epoxy Sealed Straight PC Terminals Programmable to display graphics, alphanumeric characters and animated sequences. Integrated liquid crystal display provides wide viewing angle with high contrast and clarity. Wider viewing area 17.0mm x 13.0mm (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 million actuations minimum. Epoxy sealed terminals prevent entry of solder flux and other contaminants. Optional accessories available to enhance panel design and simplify production process. Actual Size DESCRIPTION Part Number Switch Description LCD Mode LED Color SPST Momentary ON Black & White IS15BAFP4CF Red/Green Gold Contacts FSTN Positive Straight PC Terminals 11.25.15 Rev www.nkk.com 1TM Wide View LCD 36 x 24 Pushbutton SmartSwitch Characteristics of Display SWITCH SPECIFICATIONS LCD SPECIFICATIONS Circuit SPST normally open Display Operation Mode FSTN positive Electrical Capacity (Resistive Load) 100mA 12V DC Display Condition Transflective with built-in LED backlight Contact Resistance 200 milliohms max 20mV 10mA Viewing Angle 6 oclock Insulation Resistance 100 megohms min 100V DC Dielectric Strength 125V AC for 1 minute minimum Driving Method 1/24 duty. 1/5 bias (built-in driving circuit) Mechanical Endurance 1,000,000 operations minimum Viewing Area 17.0mm x 13.0mm (horizontal x vertical) Electrical Endurance 1,000,000 operations minimum Pixel Format 36 x 24 pixels (horizontal x vertical) Operating Force 2.2 0.5 Newtons Total Travel 1.8mm (.071) Pixel Size 0.440mm x 0.495mm (horizontal x vertical) Operating Temp. Range 20C ~ +60C (4F ~ +140F) Backlight LED Red/Green Storage Temp. Range 30C ~ +70C (22 F ~ +158F) Absolute Maximum Ratings (Temperature at 25C) Recommended Operating Conditions (Temperature at 25C) Items Symbols Ratings Items Symbols Minimum Typical Maximum Supply Voltage for Logics V 0.3V to +7.0V Supply Voltage for Logics V 4.5V 5.0V 5.5V DD DD Supply Voltage for LCD V 0.3V to +12.0V Supply Voltage Black/White V 7.1V 7.3V 7.5V LC LC Input Voltage V 0.3V to V +0.3V Input Voltage V 0V V I DD I DD Output Voltage V 0.3V to V +0.3V Driving Frequency f 150Hz: black/white O DD FLM DC Characteristics of LCD Drive (Temperature at 20C to +60C and V = 5.0V 10%) DD Items Symbols Test Conditions Minimum Typical Maximum Unit High Level Input Voltage V 0.7V V V IH DD DD Low Level Input Voltage V 0 0.3V V IL DD High Level Input Leakage Current I V = V 10 A LIH I DD Low Level Input Leakage Current I V = 0V 10 A LIL I High Level Output Voltage V I = 500A V 0.5 V OH OH DD Low Level Output Voltage V I = 500A 0.5 V OL OL High Level Output Leakage Current I V = V 10 A LOH O DD Low Level Output Leakage Current I V = 0V 10 A LOL O Supply Current I f = 1.0MHz 500 A DD SCP LCD Drive Current I f = 2.4kHz V = 7.3V 500 2,000 A LC LP LC Timing Characteristics of LCD Drive IC Timing Diagram (Temperature at 20C to +60C and V = 5.0V 10%) DD t t t t r CWH CWL f Items Symbols Minimum Maximum SCP t t DSD DHD Clock Operation Frequency f 6.0MHz SCP Latch Pulse Frequency f 50kHz LP Din 1 2 * * Clock High Level Pulse Width t 70ns t CWH PDO Clock Low Level Pulse Width t 70ns CWL Dout Data Setup Time t 45ns t t DSD DSL DHL Data Hold Time t 50ns DHD LP 3 * Data Output Delay Time t 25ns PDO t t t r LWH f Latch Setup Time t 50ns DSL FLM Latch Hold Time t 50ns DHL t t DSF DHF Latch High Level Width t 200ns LWH *1 Last data on first line FLM Setup Time t 50ns DSF *2 Beginning data on second line FLM Hold Time t 50ns DHF *3 Location of LP signal on first line SCP, LP Rise/Fall Time t /t 15ns r f 2 www.nkk.com