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 1.0 1.5 ma lcd driving voltage vdd -vo 4.0 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 PC2402A-O series (24x2) character display all dimensions are in mm. tolerance is 0.3 unless otherwise specified features *24 character, 2 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 208.0w x 40.0h x 10.0/bl14.0t 178.0w x 23.0h 6.00w x 9.63h 7.20x11.01 1.16w x 1.16h led backlight specifications forward voltage forward current power dissipation 4.3v (max) 600ma (max) 2520mw (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 03.04.08 rev0
PC2402A-O series (24x2) 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 03.04.08 rev0 9.63 11.01 6.0 7.2 1.16 0.05 0.05 1.16 controller lcd panel segment driver led backlight db0 db7 e r/w rs vss vdd vo a k com 16 seg 40 seg 80 s6a0069 171.6 178.0 190.2 200.0 17.78 32.0 4.0 10.2 20.64 23.0 37.2 1.4 4-?3.5 2.54 1.6 4.0 2 1 16 15 2.0 208.00.5 9.84 40.00.5 10.0 5.0 1.6 14.0 9.0 max. max.
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