IS15AACP4CF Version (1) DISTINCTIVE CHARACTERISTICS Enhanced LED Illumination with: Broad and even light distribution Consistent bright backlighting Lower energy consumption Programmable LC Display Red/Green LED Backlighting 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. 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. 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 10C ~ +60C (+14F ~ +140F) contact factory for wide temperature range options NKK Switches email: smartswitch nkkswitches.com Phone (480) 991-0942 Fax (480) 998-1435 www.nkksmartswitch.com 1TM SMARTSWITCH LCD SPECIFICATIONS Characteristics of Display Display Operation Mode STN positive Display Condition Transflective with built-in LED backlight Viewing Angle Adjustable Driving Method 1/24 duty. 1/5 bias (built-in driving circuit) Viewing Area 15.0mm x 10.8mm (horizontal x vertical) Pixel Format 36 x 24 dots (horizonal x vertical) Pixel Size 0.36mm x 0.36mm (horizontal x vertical) Red/Green Bicolor LED Backlight LED Red/Green with Yellow LCD Mode 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 Yellow V 7.4V 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 64Hz O DD FLM DC Characteristics of LCD Drive IC (Temperature at 0C to 40C and V = 5.0V 10%) DD Items Symbols Test Conditions Minimum Typical Maximum Unit High Level Input Voltage V 0.7 V V V IH DD DD Low Level Input Voltage V 0 0.3 V 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 ~ 7.5V 500 2,000 A LC LP LC Timing Characteristics of LCD Drive IC Timing Diagram (Temperature at 0C to 40C and V = 5.0V 10%) DD t t t t r CWH CWL f Items Symbols Minimum Maximum SCP Clock Operation Frequency f 6.0MHz SCP t t DSD DHD Latch Pulse Frequency f 50kHz LP Din 1 2 * * Clock High Level Pulse Width t 70ns CWH t PDO Clock Low Level Pulse Width t 70ns CWL Dout Data Setup Time t 45ns DSD t t DSL DHL Data Hold Time t 50ns DHD Data Output Delay Time t 25ns PDO LP 3 * t t t Latch Setup Time t 50ns r LWH f DSL Latch Hold Time t 50ns DHL FLM Latch High Level Width t 200ns LWH t t DSF DHF FLM Setup Time t 50ns DSF *1 Last data on first line FLM Hold Time t 50ns DHF *2 Beginning data on second line SCP, LP Rise/Fall Time t /t 15ns r f *3 Location of LP signal on first line NKK Switches email: smartswitch nkkswitches.com Phone (480) 991-0942 Fax (480) 998-1435 www.nkksmartswitch.com 2