MSM5298A

E2B0028-27-Y2 ¡ Semiconductor MSM5298A ¡ Semiconductor 68-DOT COMMON DRIVER This version: MSM5298A Nov. 1997 Previous version: Mar. 1996 GENERAL DESCRIPTION The MSM5298A is a dot matrix LCD common driver LSI which is fabricated using low power CMOS metal gate technology. This LSI consists of 68-bit bidirectional shift register, 68-bit level shifter and 68-bit 4-level driver. This LSI has 68 output pins to be connected to the LCD. By connecting two or more MSM5298As in series, this LSI is applicable to a wide LCD panel. FEATURES Supply voltage : 4.5 to 5.5V LCD driving voltage : 8 to 28V Applicable LCD duty : 1/64 to 1/256 Applicable segment driver : MSM5299A (80 outputs), MSM5299C (80 outputs) Package options: 80-pin plastic QFP (QFP80-P-1420-0.80-K) (Product name : MSM5298AGS-K) 80-pin plastic QFP (QFP80-P-1420-0.80-BK) (Product name : MSM5298AGS-BK) 1/9 ¡ Semiconductor MSM5298A BLOCK DIAGRAM O 1 O2 O67 O68 V1 V2 V5 VEE VEE 68-Bit 4-Level Driver VDD DF DISP OFF 68-Bit Level Shifter VDD VSS 68-Bit Bidirectional Shift Register IO68 SHL IO1 CP VDD VSS 2/9 ¡ Semiconductor MSM5298A PIN CONFIGURATION (TOP VIEW) O43 O42 O41 O40 O39 O38 O37 O36 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 O35 O34 O33 O32 O31 O30 O29 O28 O44 O45 O46 O47 O48 O49 O50 O51 1 2 3 4 5 6 7 8 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 O27 O26 O25 O24 O23 O22 O21 O20 O19 O18 O17 O16 O15 O14 O13...