pin connectionspinsymbollevelfunction1/17vss0vgnd2/18vdd+5vpower supply for logic3/19vo-no connection4/22a0 (cs)h/l (h)"h" data,
"l" instruction code
(chip enable signal for serial mode)5/21r/w (sid)h/l"h" read, "l" write (data for serial mode)6/20e(sclk)h/lenable signal(serial clock)7
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14db0
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db7h/ldata bus line15/23leda+5vpower supply for led backlight16/24ledk0v
mechanical dataitemnominal dimensionsunitmodule size(w x h x t)84.0x44.0x13.0mmviewing area (w x h)60.0x18.0mmdot pitch (w x h)0.40x0.45mmdot size (w x h)0.35x0.40mm
absolute maximum ratingsitemsymbolmin.max.unitsupply voltage (logic)vdd-vss-0.35.5vsupply voltage (lcd)v0-vss-0.37.0vinput voltagevi-0.3vdd+0.3voperating temp.topr-2070℃storage temp.tstg-3080℃
electrical characteristics (vdd=5.0v, ta=25℃)itemsymbolmin.typ.max.unitinput high voltagevih2.0-vddvinput low voltagevil-0.3-0.6voutput high voltagevoh2.4-vddvoutput low voltagevol0-0.4vsupply currentidd-1.41.8malcd driving voltagevo-vss-4.7-v
led backlight specifications (ta=25℃)itemforward voltageforward currentyellow-green4.1v90mawhite3.1v15ma
notes:
1. built-in st7920 controller
2. yellow green/blue mode optional
3. 5v/3.3v power supply optional
4. parallel mode/serial mode optional