BO9864B feature mechanical data item lcd dimension viewing area dot size dot pitch standard value unit pin assignment pin symbol function 1 2 3 4 5 6 lcd power supply logic power gnd logic power gnd i2c bus serial clock signal input i2c bus data line device reset signal vlcd vss1 vss2 scl sda res input voltage supply current lcd driving voltage vdd idd vlcd-vss vdd = +3v vdd = +3v 25 c 3.0 0.2 11.9 v ma v typical value electronic characteristics mm mm mm mm 34.0 x 34.0 31.0 x 22.5 0.26 x 0.31 0.28 x 0.33 dimension bo lymin 1. fstn transflective lcd, cog package 2. built-in driver st7548i, serial i2c data bus 3. 1/64 duty cycle 4. +3v power supply 5. with fpc and zif connector o item symbol condition unit 7 8 logic power v+ logic power v+ vdd2 vdd1 6. option: el backlight, led backlight 3 4.0 2 0 .3 l cd 3 1.0 2 0 . 3 ( va) 22.5min(v.a) r5.0 p0.5x7=3.5 4.5 2 0.1 8 1 3.5 2 0.5 condu ct side con t act s i de 0.3 2 0.05 0.26 0.28 0.31 0.33 a b lo ck 10.0 26.0 34.0 8.0 1.5 28.0 29 2 0.5 6.7 17.5 8.0max 8.75 0.8m ax 63.0 2 0.6 2*0.55 = 1.1 1.65 25.0 25.0 2 7.42 ( aa) 21.1(aa) 10.7 3.29 st7548 98*64 dots
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