pin connectionspinsymbollevelfunction1vss0vgnd2vdd+5vpower supply for logic3vo-no connection4rsh/l"h" data,
"l" instruction code5r/wh/l"h" read, "l" write6eh/lenable signal7
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14db0
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db7h/ldata bus line15psbh/l"h" parallel mode
"l" serial mode16/restlreset signal ,active "l"17vout-positive voltage output18leda+5vpower supply for led backlight19ledk0v20nc-no connection
mechanical dataitemnominal dimensionsunitmodule size(w x h x t)122.0x44.0x14.0mmviewing area (w x h)99.0x24.0mmdot pitch (w x h)0.59x0.60mmdot size (w x h)0.55x0.56mm
absolute maximum ratingsitemsymbolmin.max.unitsupply voltage (logic)vdd-vss-0.35.5vsupply voltage (lcd)vo-vss-0.37vinput voltagevi-0.3vdd+0.3voperating temp.topr-2070℃storage temp.tstg-3080℃
electrical characteristics (vdd=5.0v, ta=25℃ )itemsymbolmin.typ.max.unitinput high voltagevih0.7vdd-vddvinput low voltagevil-0.3-0.6voutput high voltagevoh0.8vdd-vddvoutput low voltagevol0-0.4vsupply currentidd-35malcd driving voltagevo-vss-6.5-v
led backlight specifications (ta=25℃)itemforward voltageforward currentyellow-green4.1v200mawhite3.1v45ma
notes:
1. built-in st7920 (with chinese char rom) controller
2. yellow green/blue mode optional
3. 5v/3.3v power supply optional
4. parallel mode/serial mode optional