CS1087

www.DataSheet4U.com CS1087 Vacuum Fluorescent Display Tube Driver The VFD Driver is a microprocessor interface IC that drives a multiplexed VF (Vacuum Fluorescent) display tube. It consists of a 32–bit shift register, a 32–bit transparent data latch, a metal mask ROM, six 20 mA anode output drivers, twenty–three 2 mA anode output drivers, and three 50 mA grid drivers with output enables. Features Power On Reset Display Dimming Possible Three, 50 mA Grid Drivers Anode Options – DIP–40 and PCLL–44: – 6 @ 20 mA – 23 @ 2 mA Anode Options – SO–28L: – 3 @ 20 mA – 15 @ 2 mA http://onsemi.com 40 1 DIP–40 WIDE BODY N SUFFIX CASE 711 PLCC–44 FN SUFFIX CASE 777 28 Chip Select VIGN 12 V Clock SO–28L DW SUFFIX CASE 751F 1 ORDERING INFORMATION* Data Out SPI Functions Regulator 5V GND Device CS1087XN40 Package DIP–40 WIDE BODY PLCC–44 PLCC–44 SO–28L SO–28L Shipping 9 Units/Rail 23 Units/Rail 500 Tape & Reel 27 Units/Rail 1000 Tape & Reel Anodes 1:29 0.1 µF VCC µP PORT PORT PORT GND PORT VBB FILAMENT VFD GRID1GRID2 GRID3 GND CS1087XFN44 CS1087XFNR44 CS1087XDW28 CS1087XDWR28 VBAT CS1087 DOUT DIN GRID1 CLK GRID2 STB GRID3 GREN GND *For additional package options, consult your local ON Semiconductor sales office. DEVICE MARKING INFORMATION See general marking information in the device marking section on page 7 of this data sheet. Figure 1. Application Diagram © Semiconductor Components Industries, LLC, 2001 1 August, 2001 – Rev. 11 Publication Order Number: CS108...