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SC6928B Dataheets PDF



Part Number SC6928B
Manufacturers Superchip
Logo Superchip
Description LED Driver IC
Datasheet SC6928B DatasheetSC6928B Datasheet (PDF)

W M.T O W Y.C M.T .100 O W WW .100Y.C M.TW O W W WW .100Y.C M.TW T . M O W .CO .TW (: S&CIC0460) Y WW .100Y.C M.TW 0 0 1 M . O W O W WW .100Y.C M.TW WW .100Y.C M.TW O DESCRIPTION WW W O W Y.C WW .100Y.C M.TW W 0 W T . 0 T . M .1 O M WW Eleven SC6928B is an LED Controller driven 1/7to 1/8 duty factor. segment output lines, six grid output lines, 1 .CO on a Y.C WW 00 W .CO 0 Y W .TW W 0 Y W T . 1 0 T M . . 1 0 M . O 1 W O control circuit , key W W memory, display are into a single chip to build a .

  SC6928B   SC6928B


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W M.T O W Y.C M.T .100 O W WW .100Y.C M.TW O W W WW .100Y.C M.TW T . M O W .CO .TW (: S&CIC0460) Y WW .100Y.C M.TW 0 0 1 M . O W O W WW .100Y.C M.TW WW .100Y.C M.TW O DESCRIPTION WW W O W Y.C WW .100Y.C M.TW W 0 W T . 0 T . M .1 O M WW Eleven SC6928B is an LED Controller driven 1/7to 1/8 duty factor. segment output lines, six grid output lines, 1 .CO on a Y.C WW 00 W .CO 0 Y W .TW W 0 Y W T . 1 0 T M . . 1 0 M . O 1 W O control circuit , key W W memory, display are into a single chip to build a .C all incorporated OM output lines, one W. segment/grid W scan circuit .TW W 00Y Y.C WW .100Y.C M.TW 1 0 T M . . 0 OSC6928B via a four-line serial interface. W M peripheral device .1 highly reliable O microcomputer. Serial for data is fed to W a single chip WW .100Y.C M.TW WW 00Y.CO .TW WW .100Y.C M.TW Wcircuit areO M in a 28-pin SO Package, SC6928B pin and application optimized for easy PCB Layout and cost O W.1Housed .Cassignments WW 00Y W .CO .TW WW .100Y.C M.TW Y W T . 0 WW .saving 0 advantages. O W OM W.1 OM W1 WW .100Y.C M.TW WW .100Y.C M.TW WW .100Y.C M.TW O WW 00Y.CO .TW W WW 00Y.CO .TW C FEATURES . W W W Y W W M .1 .T 00 M .1 WW 00Y.CO .TW W.1 Y.COM W WW 00Y.CO .TW W W W CMOS W M .1 .T 00 Technology W.1 Y.COM W WW 00Y.CO .TW W.1 Y.COM W W W W 0 W Low Power Consumption .T 0 W W.1 Y.COM W M.T .100 W.1 Y.COM W O W W W C . W W W YDisplay Modes W W Multiple M.T .100 M.T .100 O W M.T .100 O W C . O W W W Y .C W WW .100Y.C M.TW WWKey .Scanning M.T .100 .TW 00Y O 1 W M O W C . W Dimming W 8-Step .CO Circuitry WW .100Y WW .100Y.C M.TW WW M.T .TW 00Y O 1 W M . O W C O Clock, Data Input, Data W Interface for .C Pins Serial Strobe WW .100Y. .TW WW Output, .TW 00Y WW .100Y.C M.TW M 1 M . O W O W O SOP Package W in 28-Pin, Available WW .100Y.C M.TW WW .100Y.C M.TW WW .100Y.C M.TW O W O W O W WW .100Y.C M.TW WW .100Y.C M.TW APPLICATION WW .100Y.C M.TW O WW 00Y.CO .TW W WW 00Y.CO .TW C . W W W Y W W M .1 .T 00 M .1 Micro-computer OM Device WW 00Y.CO .TW W.1 Peripheral WW 00Y.CO .TW C . W W W Y W W M .1 .T VCR set W.100 W.1 Y.COM W OM WW 00Y.CO .TW W C . W W W W .T 00 W M .1 .T 00Y Combi set W.1 Y.COM W WW 00Y.CO .TW W.1 Y.COM W W W W W .T 00 W W.1 Y.COM W M.T .100 W.1 Y.COM W O W W BLOCK W DIAGRAM W C . W W .T W .T .100 .TW 100 00Y M . OM 1 W M . O W C . O W W C W . Y W C Y W W .TW WW .100Y. M.T .100 .TW 100 M . O W M O W O W WW .100Y.C M.TW WW .100Y.C M.TW WW .100Y.C M.TW O W O W O W SG1/KS1 WW .100Y.C M.TW WW .100Y.C M.TW WW .100Y.C M.TW SG2/KS2 W O O W W W Y.C WW 00Y.CO .TW SG3/KS3 0 W Control W 0 W 1 WW .100Y.C Serial T M.T . . 1 M . SG4/KS4 O W M O W C . O W DI/O W SG5/KS5 WW .100Y WW .100Y.C M.TW WW CLK.100Y.CData M.TW M.T O SG6/KS6 W O W C Interface Dispaly Memory O W STB WW .100Y. SG7/KS7 .TW WW .100Y.C M.TW WW .100Y.C M.TW M O W SG8/KS8 SEGMENT DRIVER/ O W .C O W W Y.C WW .100 .TW SG9/KS9 W W.100Y OM.TW WW .100Y.C M.TW KEY SCAN OUTPUT/ M SG10/KS10 W GRID .C O W CO OSC W W Generator W 00Y 0Y.DRIVER Y.C Timing WW .10 TW SG12/GR7 W . 1 WW .100OSC T M.T . . M O W M O W C SG13/GR6 . O W W W Y .C WW .100Y.C M.TW SG14/GR5 W WW M.T .100 .TW 00Y R O 1 W M . O W C OKey Matrix W GR4 W WW .100Y. WW .100Y.C M.TW WW .100Y.C Memory M.T GR3 .TW O W M O W O W W WW .100Y.C M.TW WW .100Y.C M.TGR2 WW .100Y.C M.TW GR1 O W GND O W O W WW .100Y.C M.TW WW .100Y.C M.TW WW .100Y.C M.TW O WW 00Y.CO W WW 00Y.CO .TW C . W W W Y W 0 W .1 W.1 M.T .10 OM Dimming Circuit WW O W W C . C W Y W W W WW .100Y. M.T .100 M.T O W O W C . W W .CK2 .T Y WGND K1 VDD W WW .100Y M.T .100 M O W O W C . WW .100Y WW .100Y.C M.TW W O W WW WW .100Y.C M.TW O W WW .100Y.C M.TW W .CO 1 13 WW .100Y W WW SC6928B LED Driver IC Free Datasheet http://www.datasheet4u.com/ W M.T O W Y.C M.T .100 O W WW .100Y.C M.TW O W W WW .100Y.C M.TW T . M O W .CO .TW Y WW .100Y.C M.TW 0 0 1 M . O W O W W (: Y.C WW .100Y.C M.TW WW .100S&CIC0460) T . O W OM W WW .100Y.C M.TW W WW .100Y.C M.TW T . O W M INPUT/OUTPUT CONFIGURATIONS WW 00Y.CO .TW .CO .TW WW .100Y.C M.TW Y W 0 0 M .1 .CO OM WWsection W.1 Y.C W .CO Yare W The schematic diagrams ofW the input and output circuits of the logic shown below. W 0 Y W W 0 0 W T . M.T .1 .T 10 00 M . O 1 W M . O W C O CLK, STB & DINW Pins: .C .C WW .100Y. WW Input .TW W .TW 00Y M .TW 1 00Y M . O 1 W M . O W O W WW .100Y.C M.TW VDD WW .100Y.C M.TW WW .100Y.C M.TW O W O W O W WW .100Y.C M.TW WW .100Y.C M.TW WW .100Y.C M.TW O WW 00Y.CO .TW W WW 00Y.CO .TW C . W W W Y W W M .1 .T 00 M .1 WW 00Y.CO .TW W.1 Y.COM W WW 00Y.CO .TW W W W W M .1 .T 00 W.1 Y.COM W WW 00Y.CO .TW W.1 Y.COM W W W W 0 W 0 W M .1 .T 00 M.T W.1 Y.CO WW 00Y.CO .TW GND W.1 Y.COM W W W W W W .T 00 W M .1 .T 00 W.1 Y.COM W WW 00Y.CO .TW W.1 Y.COM W W W W W .T Input Pins: K1 to K2 .T W .100 W.1 Y.COM W M .100 OM W O W W C . W C W VDD W Y .T W 00 W WW .100Y. M.T .100 W.1 Y.COM W M.T O W O W W C . W W Y W .T 00 W WW .100Y.C M.TW M.T .100 W.1 Y.COM W O W O W W C . W W .T WW .100Y WW .100Y.C M.TW .100 M.T OM W O W C . O W W C W Y W WW .100Y. .TW WW .100Y.C M.TW M.T .100 M O W O W C . O.


60T03GH SC6928B MDF12N50


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