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 0.7 0.75 1.5 ma lcd driving voltage vdd -vo 4.5 5.0 5.5 v lcd driving current llcd - 0.2 0.4 ma 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 PC2004D-O series (20x4) character display all dimensions are in mm. tolerance is 0.3 unless otherwise specified features *20 character, 4 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 98.0w x 60.0h x 10.0/bl15.0t 76.0w x 25.2h 2.95w x 4.75h 3.55x5.35 0.55w x 0.55h led backlight specifications forward voltage forward current power dissipation 4.4v (max) 180ma (max) 792mw (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 12.04.07 rev0
1 16 1.8 16-?1.0 2.54x15=38.1 10.0 93.00.5 70.4 98.0 0.5 20.8 55.0 60.0 0.5 2.5 4.40.5 10.00.5 1.60.1 (led=15.0) (led=9.4) 76.0 25.2 2.5 40.0 controller s6a0069 (or equivalent) driver 1 driver 2 driver 3 driver 4 lcd panel led backlight db0 db7 e r/w rs vss vdd vss a k seg 40 com 16 com 16 seg 40 seg 40 seg 40 seg 20 seg 20 PC2004D-O series (20x4) 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 12.04.07 rev0 s6a0069 or equivalent 3.55 2.95 4.75 5.35 0.55 0.05 0.55 0.05
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