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| Datasheet File OCR Text: |
| item standard unit mec hanical da ta absolute maxim um r a ting electr onical c har acteristics pin no symbol function item symbol condition standard unit min t yp max input voltage vdd supply current i dd recommended lcd driving voltage for normal temp version module vdd-v0 led forward voltage vf led forward current if el power supply current i el display c har acter ad dr ess code: display position 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 ddram address 00 01 02 --- --- --- --- --- 0fh ddram address 40 41 42 --- --- --- --- --- 4fh xiamen ocular GDM1604B unit item symbol standard min t yp max power supply vdd-vss input voltage vi - 0.3 -------- 5.5 -0.3 -------- vdd v ddram address 10 1 1 12 --- --- --- --- --- 1fh ddram address 50 51 52 --- --- --- --- --- 5fh outline dimension f ea tur e 1. 5x8 dots with cursor 2. built-in controller (ks0066u or equivalent) 3. +5v power supply(also available for +3.0v) 4. 1/16 duty cycle 5. bkl to be driven by pin1,pin2,or pin15,pin16,or a,k 6. n.v .optional 1 vss 16 k 15 a 14 db7 13 db6 12 db5 1 1 db4 10 db3 9 db2 8 db1 7 db0 6 e 5 r/w 4 rs 3 v0 2 vdd module dimension 87.0x60.0 mm character size 2.95x4.75 mm dot size 0.55x0.55 mm v iewing area 61.8x25.2 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 ------ 2 5 ma +3.3v 2.7 3.0 5.3 v 25 o c ------ 4.2 4.6 v 25 o c ------ 220 ----- ma ----- ------- ------ ma v el =1 10v ac 400hz contrast adjustment h/l register select signal h/l enable signal +4.2v for bkl power supply for bkl(0v) h/l data bus line h/l data bus line h/l data bus line h/l data bus line h/l data bus line h/l data bus line h/l data bus line h/l data bus line h/l read/w rite signal gnd +5v interface pin connections
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