item standard unit mec hanical da ta absolute maxim um r a ting electr onical c har acteristics pin no symbol fuction item symbol condition standard unit min t yp max input v oltage vdd supply current i dd recommended lcd r iling v oltage f or nor mal temp v ersion module vdd-v0 led f orw ard v oltage vf led f orw ard current if el po w er supply current i el display c har acter ad dr ess code: displa y position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ddram address 00 01 02 --- --- --- --- --- 0fh ddram address 40 41 42 --- --- --- --- --- 4fh xiamen ocular GDM1602K unit item symbol standard min t yp max p o w er supply vdd-vss input v oltage vi - 0.3 -------- 5.5 -0.3 -------- vdd v el bkl/ or without bkl led bkl display pattern f ea tur e 1. 5x8 dots with cursor 2. built-in controller (ks0066u or equiv alent) 3. +5v po w er supply(also a v ailab le f or +3.0v) 4. 1/16 duty 5. bkl to be dr iv en b y pin1,pin2,or pin15,pin16,or a,k 6. n.v .optional 1 vss 16 k 15 a 14 db7 13 db6 12 db5 11 db4 10 db3 9 db2 8 db1 7 db0 6 e 5 r/w 4 rs 3 v0 2 vdd module dimension 80.0x36.0 mm char acter siz e 3.00x5.23 mm dot siz e 0.56x0.61 mm vie wing area 64.5x16.4 mm +5v 4.7 5.0 5.5 v 70 o c ------ ------- ------ 50 o c 4.1 4.3 4.5 25 o c 4.3 4.5 4.7 v 0 o c 4.7 5.0 5.5 -20 o c ------ ------ ------ vdd=5v ------ 1.5 4 ma +3.3v 2.7 3.0 5.3 v 25 o c ------ 4.2 4.6 v 25 o c ------ 120 160 ma ----- ------- ------ ma v el =110v a c 400hz contr ast adjustment h/l register select signal h/l enab le signal +4.2v f or led p o w er supply f or bkl(0v) h/l data b us line h/l data b us line h/l data b us line h/l data b us line h/l data b us line h/l data b us line h/l data b us line h/l data b us line h/l read/wr ite signal gnd +5v www.datasheet.in
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