www.vishay.com 49 LCD-020M002L vishay document number: 37224 revision 01-oct-02 for technical questions, contact: displays@v ishay .com features 5 x 8 dots includes cursor built-in controller (ks 0066 or equivalent) + 5v power supply (also available for + 3v) 1/16 duty cycle b/l to be driven by pin 1, pin 2 or pin 15, pin 16 or a and k (led) n.v. optional for + 3v power supply mechanical data item standard value unit module dimension 180.0 x 40.0 mm viewing area 149.0 x 23.0 mm mounting hole 172.0 x 32.0 mm character size 6.0 x 9.66 mm absolute maximum rating item symbol standard value unit min. typ. max. power supply vdd-vss - 0.3 7.0 v input voltage vi - 0.3 vdd v note: vss = 0 volt, vdd = 5.0 volt 20 x 2 character lcd electrical specifications item symbol condition standard value unit min. typ. max. input voltage vdd vdd = + 5v 4.7 5.0 5.3 v vdd = + 3v 2.7 3.0 5.3 v supply current idd vdd = + 5v 1.5 1.8 ma - 20 c 5.0 5.1 5.7 recommended lc driving vdd - v0 0 c 4.6 4.8 5.2 voltage for normal temp. 25 c 4.1 4.5 4.7 v version module 50 c 3.9 4.2 4.5 70 c led forward voltage vf 25 c 4.2 4.6 v led forward current if 25 c 360 720 ma el power supply current iel vel = 110vac:400hz 5.0 ma display position dd ram address dd ram address display character address code: 00 01 13 40 41 53 12 345678910111213 20
document number: 37224 revision 01-oct-02 www.vishay.com 50 LCD-020M002L vishay for technical questions, contact: displays@v ishay .com pin number symbol function 1 vss gnd 2 vdd + 3v or + 5v 3 vo contrast adjustment 4 rs h/l register select signal 5 r/w h/l read/write signal 6eh l enable signal 7 db0 h/l data bus line 8 db1 h/l data bus line 9 db2 h/l data bus line 10 db3 h/l data bus line 11 db4 h/l data bus line 12 db5 h/l data bus line 13 db6 h/l data bus line 14 db7 h/l data bus line 15 a/vee + 4.2v for led/negative voltage 0utput 16 k power supply for b/l (0v) 16 x 2 character lcd dimensions in millimeters 180.0 0.5 161.4 149.0 (va) 142.8 (aa) 10.3 16.5 19.6 172.0 91.0 4 - 3.5 pth 4 - 6.5 pad 4.0 4 - 1.0 4.9 5.0 13.0 32.0 17.5 13.5 4.0 40.0 0.5 36.4 23.0 (va) 20.64 (aa) 1.8 8.5 9.68 2 1 16 15 a k 1.6 1.6 9.3 4.7 13.9 max 9.3 max led b/l el or no b/l 2.54 4.0 pin detail 16 1.0 pth 16 1.8 pad (p2.54*8) 17.78 9.84 dot size 1.2 6.0 1.22 1.22 1.32 9.66 1.22 1.12
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