www.vishay.com 59 LCD-020M004L vishay document number: 37226 revision 01-oct-02 for technical questions, contact: displays@v ishay .com features 5 x 8 dots with 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 146 x 62.5 mm viewing area 123.5 x 43.0 mm dot size 0.92 x 1.10 mm character size 4.84 x 9.22 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 4 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 8.0 10.0 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 3.7 3.9 4.3 led forward voltage vf 25 c 4.2 4.6 v led forward current if 25 c 540 1080 ma el power supply current iel vel = 110vac:400hz 5.0 ma display position dd ram address dd ram address dd ram address dd ram address display character address code: 00 01 13 40 41 53 12 345678910111213 20 14 15 27 54 55 67
document number: 37226 revision 01-oct-02 www.vishay.com 60 LCD-020M004L 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 power supply for led 4.2v 16 k power supply for b/l (0v) 17 nc/vee nc or negative voltage output 18 nc no connection 20 x 4 character lcd dimensions in millimeters 146.0 0.5 134.0 123.5 (va) 118.84 (aa) p2.54* 17 = 43.18 18 - ? 1.0 pth 2.0 2.5 3.5 4.9 4.5 5.55 27.8 62.5 0.5 55.0 43.0 (va) 38.47 (aa) 4.75 10.75 13.015 6.0 11.25 13.58 18.0 18 73.00 139.0 3.20 3.50 k a 4 - ? 2.5 pth 4 - ? 5.0 pth 1 13.6 max 10.1 max 5.5 9.0 1.6 1.6 led b/l el or no b/l 6.0 4.84 0.98 0.92 dot size 9.75 9.22 1.16 1.1
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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