NJU6433B

NJU6433B www.DataSheet4U.com PRELIMINARY 1/4 DUTY LCD DRIVER ! GENERAL DESCRIPTION The NJU6433B is a 1/4 duty LCD driver for segment type LCD panel. The LCD driver consists of 4-common and 50-segment drives up to 200 segments. The NJU6433B is useful for the digital tuning system or others segment type display driver. ! PACKAGE OUTLINE NJU6433BFG1 NJU6433BFH1 ! FEATURES # # # # # # # # # 50 Segment Drivers Duty Ratio 1/4 (Up to 200-Segments) Serial Data Transmission (Shift Clock 2MHz max.) Oscillation Circuit On-chip (External Resistance Required) Display Off Function (INHb Terminal) Operating Voltage 2.4 to 5.5V LCD Driving Voltage 6.5V Max. Package Outline Bump Chip, Chip, QFP 64-G1, QFP64-H1 C-MOS Technology NJU6433BC/BCH ! BLOCK DIAGRAM Ver.2005-07-08 -1- NJU6433B www.DataSheet4U.com ! PAD LOCATION 48 49 33 32 Y Chip Center Chip Size Chip Thickness PAD Size PAD Pitch Bump Height : X=0µm, Y=0µm : X=3.20 mm, Y=3.20 mm : 400 µm : X=99.2 µm, Y=99.2 µm : 171.2 µm : 25 µm X 64 1 16 17 ! PAD COORDINATES PAD No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 X= µm -1279 -1107 -936 -765 -594 -423 -251 -80 91 262 433 605 776 947 1118 1289 1437 1437 1437 1437 1437 1437 1437 1437 Y= µm -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1437 -1288 -1117 -946 -775 -603 -432 -261 -90 PAD No. 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Chip Size 3.20 x 3.20 mm(Chip Center PAD Terminal X= µ...