WH1602W character 16x2 1. 5x8 dots includes cursor 2. built-in controller st7066 3. + 5v power supply 4. 1/16 duty cycle no. symbol description pin vss vdd vo rs r/w e db0 db1 db2 db3 db4 db5 db6 db7 a k ground supply voltage for logic operating voltage for lcd h: data, l: instruction code h: read(mpumodule) l: write(mpumodule) chip enable signal data bus line data bus line data bus line data bus line data bus line data bus line data bus line data bus line led + led - 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 wo1602f character 16x2 dots item module dimension viewing area dot size mounting hote 65.1x22.6 2.95x5.55 61.0x15.1 72.1x29.6x9.4 standard value unit mm mm mm mm note: vss=0 volt , vdd=5.0 volt . item power supply input voltage vdd-vss vi symbol min. standard value typ. max. 6.0 -0.3 v v unit recommended lc driving voltage for normal temp. version module supply current input voltage item symbol vdd idd vdd-vo led forward voltage led forward current if vf standard value min. typ. max. unit condition vdd=5v -20oc 0oc 25oc 50oc 70oc 25oc 25oc v ma v v v --- --- --- 4.75 5.0 5.25 0.5 1.0 0.7 4.5 --- --- 4.1 --- --- --- --- --- --- --- 4.8- --- --- 3.5 16 --- 3.6 3.4 --- --- --- 1. built-in controller (st7032) 2. 1/16 duty ,1/5 bias 3. +5v power supply character type character type 33 34 unit mm mm mm mm dimension 80.0 x 36.0 66.0 x 16.0 75.0 x 31.0 2.95 x 5.55 item module dimension viewing area mounting hole character size item power supply input voltage symbol vdd-vss vi standard value min. -0.3 -0.3 typ. --- --- max. 7.0 vdd unit v v note: vss=0 volt , vdd=5.0 volt . input voltage supply current recommended lc driving voltage for normal temp. version module led forward voltage led forward current item vdd idd vdd-v0 vf if symbol vdd=+5v vdd=+5v -20 oc 0 oc 25 oc 70 oc 25 oc 25 oc condition standard value min. 4.5 1.0 4.9 4.5 4.1 3.5 -- -- typ. 5.0 1.2 5.2 4.8 4.4 4.0 -- -- max. 5.5 1.5 5.5 5.1 4.7 4.1 140 5.0 unit v ma v v ma 0.55 0.60 2.95 3.55 0.65 0.70 5.55 5.95 w=0.70.1 13.0 1.00.3 15.01.0 6.81.0 4.61.0 contact side scale 2/1 (p1.0*13) dot size scale 5/1 0.55 0.60 2.95 3.55 0.65 0.70 5.55 5.95 56.2(aa) 61.0(va) 69.5(lcd) 72.1(b\l) 11.5(aa) 5.4 15.1(va) 17.5 10.0max 27.4(lcd) 29.6(b\l) 4.1 1.1 3.8 4.1 2.3 1.1 2.70.2 6.3 1 20 (lcd) stifeener conductor side 0.30.15 21.01.0 (18.5) st7032i (29.82) (22.04) (3.1) 50.01.0 "protect tape" st7032i 2.0 5.4 7.7 2-?1.5 9.4 p1.0*19=19.0 0.7 6.81.0 4.61.0 1.0 k a st7032 "protect tape" 0.30.15 conductor side stifeener (lcd) 2.70.2 dot size scale 5/1 led b/l no b/l 71.2 56.2(aa) 66.0(va) 80.0 ? 0.5 4.95 4- ? 2.5 pth 4- ? 5.0 pad 12.45 7.55 12.55 10.3 16.0(va) 11.5(aa) 5.7 25.2 36.0 ? 0.5 5.08 2.5 75.0 15.76 8.0 p2.54*15=38.1 1.8 16- ? 1.0 pth 3.0 2.0 1.6 9.7 max 4.8 31.0 2.5 p2.54*15=38.1 8.0 16- ? 1.0 pth 1.8 2.0 1.6 8.6 13.2max 3.55 0.4 5.95 5.55 0.7 0.65 0.6 2.95 0.6 0.55 1 16 a el or no b/l k a 16 1 k a led b/l scale 5/1 dot size winstar display co., ltd.
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