* 16 characters 2 line * controller lsi built-in * +5v single power supply external dimensions and display pattern mechanical data(nominal dimensions) pin connection module size - - - - - - - - - - 80.0wx36.0hx10.0dmm pin no. symbol lever function effective display area - -- - - - - - - 64.5wx13.8h mm 1 vss -- 0v charater size(5x8dots) - - - - - - - - 3.0wx5.5h mm 2 vdd -- +5v charater pitch - - - - - - - - - - - - - - 3.52x5.88 mm 3 vo -- -- dot size - - - - - - - - -- - - - - - - - - - 0.52wx0.60h mm l:instruction code input weight - - - - - - - - - - - - - - - - - - - - - - - - about 40 g h:data input absolute maximum ratings min max. h:data read power supply for logic (vdd - vss ) - - - - 0 7.0v l : data write power supply for lcd drive(vdd-vo) - - 0 5.0v 6 e h.h-l enable singal input voltage (vi ) - - - - - - - - - - - - - - - vss vdd v 7 d0 h/l 0perating temperature (ta ) - - - - - - - - - 0 55c 8 d1 h/l storage temperature (tstg ) - - - - - - - - - -20 60c 9 d2 h/l electrical characteristics 10 d3 h/l data bus line * ta = 25c, vdd = 5.0 + 0.25v 11 d4 h/l input ' high ' voltage ( vih ) - - - - - - - - - - - 3.5v min. 12 d5 h/l input ' low ' voltage (vil ) - - - - - - - - - - - - 0.55v max. 13 d6 h/l output 'high' voltage(voh)(-ioh=0.1ma) - - - 3.75v min. 14 d7 h/l output low' voltage(vol )( iol = 0.1ma )- - - - 1.0v max. 15 led+ 5v power supply for led power supply current(idd (vdd=5.0 v) - - - 2.0mamax. 16 led- 0v power supply for led drive method - - - - - - - - - - - - 1 / 16 duty, 1 / 5 bias. * in case of 4 bits instruction, data is transfetrred by twice using only 4 buses of d4 - d7 ,and d0 - d3 are not used , first operation is highter order 4 bits and second is lower 4 bits of 8 bits , but in case of 8 bits instruction , data is transferred by data by data bus of d0 - d7. block diagram power supply TC1602A 4 5 rs h/l h/l ???? r/w
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