unit pin symbol level mm fg i mm vss i mm vdd i mm v0 i /wr l /rd l ce l symbol min type max unit c/d h/l vdd v nc i idd ma rst l v led v db0 h/l i led ma db1 h/l topr i db2 h/l tsto i db3 h/l db4 h/l db5 h/l db6 h/l symbol min type max unit db7 h/l v ih 7 % % i 7 % % v fs h/l v il i v vout i v oh 7 % % i 7 % % v sla i v ol i v slk i block diagram power supply output hight voltage backlight power (+5v) output low voltage backlight power (+0v) input hight voltage selection of font. h: 68; l: 88 input low voltage negative voltage to lcd led voltage led current data bus line operating temp. storage temp. electrical characteristics item operating voltage no connect operating current reset signal (active low ) absolute maximum ratings chip enable signal item h:command; l:data dot size(wh) ? power supply for lcd data and status read signal command and data write signal viewing area(wh) ? gnd(0v) dot pitch(wh) ? supply voltage for logic(+5v) mechanical data pin connections (t6963c controller) item nominal dimensions function module size(wht) ? ? frame ground RT240128-6 4 ) & / ; ) & / 3 6 * 5 & & - & $ 5 3 0 / * $ $ 0
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l tel:86-755-27931867, 27931884, 27931806, 27931875 fax:86-755-27931864 postcode:518102 e-mail:ruite168@21cn.com htt p ://www.ruitelcd.com t6a40 64 32k s-ram lcd panel 240 x 128 dots t6a39 80 led backlight t6963c 64 t6a40 80 t6a39 80 t6a39 /wr /rd ce c/d rst fs sla slk d0 d7 vout v0 vss sla slk 10~20k
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