IS15BSAFP4CF

Compact LCD 36 x 24 Pushbuttons DISTINCTIVE CHARACTERISTICS Compact Size Perfect for rack mount router and other applications with space limitations. Compact body size: 19.0mm (.748) x 18.0mm (.709) compared to Standard body size: 23.13mm (.911) x 20.59mm (.811) Vibrant Illumination Low Energy Consumption Programmable LCD Variety of LED Backlighting Colors Rubber Dome Epoxy Sealed Straight PC Terminals E Snap-in standoff for easy, secure mounting and alignment Programmable to display graphics, alphanumeric characters and animated sequences. Actual Size Integrated liquid crystal display provides wide viewing angle with high contrast and clarity. Viewing area 14.5mm x 11.8mm (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 million actuations minimum. Epoxy sealed terminals prevent entry of solder flux and other contaminants. Optional accessories available to simplify production process. PART NUMBERS & DESCRIPTIONS Part Number Switch Description LCD Mode LED Color SPST Momentary ON Black & White IS15BSBFP4RGB * Red/Green/Blue Gold Contacts FSTN Positive Straight PC Terminals SPST Momentary ON Black & White IS15BSAFP4CF * Red/Green Gold Contacts FSTN Positive Straight PC Terminals * Simultaneous illumination of LEDs achieves infinite colors. CHARACTERISTICS OF DISPLAY Viewing Area 14.5mm x 11.8mm (horizontal x vertical) Pixel Size 0.371mm x 0.445mm (horizontal x vertical) Backlight LED RGB: red/green/blue Bicolor: red/green www.nkkswitches.com E41 10/03/19 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesCom1 Com24 Common Driver D 24bit Shift Register CK Compact LCD 36 x 24 Pushbuttons BLOCK DIAGRAM & PIN CONFIGURATIONS FOR BICOLOR 36 x 24 Dot Matrix LCD Panel V LC 12 V DD 11 seg1 seg36 FLM 6 Timing Control Segment Driver SCP 8 LP IS15BSAFP4CF 40bit Latch 7 CK Red/Green LED Backlight Black and White LCD CK 40bit Din Shift Register 9 D Q 5 Dout E GND 10 SW 1 2 SW Green 3 BL-LED () BL-LED (+) 13 Red 14 BL-LED () 4 NC Pin No. Symbol Name Function SW Terminal of Switch Normally open 1 2 SW Terminal of Switch Normally open 3 BL-LED () Terminal of Backlight LED Cathode for green 4 NC None No connection Dout Data Output Display serial output. Can be used to connect to Din of the next SWITCH. As a result, many 5 SWITCHES can be controlled with one clock and data signal. 6 FLM First Line Marker The marking signal for the first line data of LCD display . The first line of LCD will be selected by the falling edge of LP signal during the high level (FLM). 7 LP Latch Pulse Line data latch pulse will latch content of internal 40-bit shift register at falling edge for one line of display. LP will also increment the display line by one. 8 SCP Serial Clock Pulse Clock used by 40-bit internal shift register of the switch, shifting the display data bit presented at Din at falling edge. 9 Din Data Input Display serial data bit. Note: to map the display data, because of the difference between the number of internal shift register data (40) and the single line of LCD pixels (36), the first four bits of data shifted will be dummy bits. 10 GND Ground V Power Power source for logic circuit 11 DD 12 V Power Power source for LCD drive LC 13 BL-LED (+) Terminal of Backlight LED Anode for common 14 BL-LED () Terminal of Backlight LED Cathode for red www.nkkswitches.com E43 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles