BL55021

www.DataSheet4U.com BL55021 LCD BL55021 BL55021 TN/STN ， 128 ， //。 BL55021 ， 3 4 。 ● ● ● ● ● ● ● ● ● ● ● ● ● ● 2.4~ 5.2V 256KHz RC 1/21/31/2 1/3 1/4 32KHz256KHz WDT / 32SEG X 4COMLCD 32 x 4RAM 3/4 LCD VLCDLCD BL550xx COM SEG RC BL55021 4 32 + + BL55022 8 32 + BL55066 4 24 BL55076 4 40 - http://www.belling.com.cn -1- 8/11/2006 Wrote by 2006 Total 8 Pages BL55021 48 1 2 47 46 45 44 43 42 41 40 39 38 37 36 35 3 4 5 6 7 31 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 29 28 27 26 30 34 33 BL55021 32 13 (0,0) PAD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NAME X Y DOT27 63 1578 DOT26 63 1458 DOT25 63 1338 DOT24 63 1218 DOT23 63 1098 DOT22 63 978 DOT21 63 858 DOT20 63 738 DOT19 63 618 DOT18 63 498 DOT17 63 378 DOT16 63 258 DOT15 163 64 DOT14 282.5 64 DOT13 403 64 DOT12 523 64 PAD 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 NAME X Y DOT11 643 64 DOT10 763 64 DOT9 883 64 DOT8 1003 64 DOT7 1123 64 DOT6 1243 64 DOT5 1363 64 DOT4 1483 64 DOT3 1603 64 DOT2 1723 64 DOT1 1912 164 DOT0 1912 284 CS 1912 404 Tread 1917 524 CPW 1917 778.5 DI 1917 951.5 PAD 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 NAME VSS CPO CPI VLCD VDD TIS TB1 TB2 ROW0 ROW1 ROW2 ROW3 DOT31 DOT30 DOT29 DOT28 X Y 1917 1113 1917 1232.5 1917 1490 1917.5 1610 1912 1801 1445 1801 1269.5 1801 1149.5 1801 974 1801 854 1801 734 1801 614 1801 494 1801 374 1801 254 1801 134 1801 PAD (X,Y) PAD ,IC ：2.09 x 1.98 mm http://www.belling.com.cn -2- 8/11/2006 Wrote by 2006 Total 8 Pages ...