absolute maximum ratings at t a = 25c item symbol min max unit power supply (logic) vdd -0.3 7.0 v power supply (lcd) vlcd (vdd-vo) -13.5 0.3 v input voltage vi -0.3 vdd+0.3 v operating temperature (standard) topr 0 50 c storage temperature (standard) tstg -10 60 c extended operating temperature topr -20 70 c extended storage temperature tstg -30 80 c PC2001A-O series (20x1) character display electrical characteristics at t a = 25c, vdd=5v+0.25v item symbol min typ max unit power supply (logic) vdd-vss 4.5 5.0 5.5 v supply current idd 0.5 2.0 2.5 ma lcd driving voltage vdd -vo 4.8 5.0 5.5 v lcd driving current llcd - 0.2 0.4 ma all dimensions are in mm. tolerance is 0.3 unless otherwise specified features *20 character, 1 line *view angle 12h or 6h *stn fluid yellow, gray or blue *extended temperature range available *led backlight available *rohs compliant interface pin connection no symbol function no symbol function 1 vss power supply (gnd) 9 db2 data bus line 2 2 vdd power supply (+5v) 10 db3 data bus line 3 3 vo contrast adjust 11 db4 data bus line 4 4 rs instruction/register select 12 db5 data bus line 5 5 r/w read/write 13 db6 data bus line 6 6 e enable signal 14 db7 data bus line 7 7 db0 data bus line 0 15 a power supply for led backlight (+) 8 db1 data bus line 1 16 k power supply for led backlight (-) mechanical specifications item overall size viewing area character size character pitch dot size specifications 182.0w x 43.5h x 14.0t 147.0w x 18.7h 5.90w x 12.70h 6.90 1.10w x 1.50h led backlight specifications forward voltage forward current power dissipation 4.3v (max) 200ma (max) 840mw (max) 570nm (typ) peak wavelength tel:(800)688-0613 tel:(719) 589 3122 fax:(719) 589 3592 www.p-tec.net sales@p-tec.net p-tec corp. 2405 commerce circle alamosa co. 81101 09.10.07 rev0
PC2001A-O series (20x1) character display all dimensions are in mm. tolerance is 0.3 unless otherwise specified lcd block diagram dot layout tel:(800)688-0613 tel:(719) 589 3122 fax:(719) 589 3592 www.p-tec.net sales@p-tec.net p-tec corp. 2405 commerce circle alamosa co. 81101 09.10.07 rev0 s6a0069 or equivalent 182.0 0.5 164.0 177.0 147.0 [v.a.] 137.0 [a.a.] 90.0 43.5 0.5 38.5 37.5 18.7 12.7 14.0 4-?2.5 max. 1.6 0.1 9.5 0.5 2.5 [v.a.] 11.6 21.8 p2.54x7=17.8 16-?1.0 2.54 2.5 10.0 2.5 lcd panel e r/w rs db0 controller 40 8 db7 driver 4 60 v0 vss vdd 8 6.9 12.7 5.9 1.1 1.5 0.1 0.1
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