HGO128322 1/32duty 1/6bias dot size scale 20/1 130 67.7 0.3lb 2.77 62.16(va) 4.44 58.82(aa) 29.7 0.3lb 10.24 17.14(va) 11.46 14.66(aa) 50.0 2.0 15.5 p0.5*29=14.5 5.0 6.0 66.2 35.5 0.30 0.05 0.6 28.20 7.8 0.3 4.8 2.8max stiffener 0.40 0.46 0.40 0.46 dot 128*32 com & seg layout 2.0 1.5 1.5 contact side com15 com0 seg0 seg127 com31 com16 dots: 128*32 lcd panel ic: st7565r com0 com15 seg0 seg127 com48 com63 pin connections pin symbol level function 1 v dd 3.3v power supply for logic 2 p/s h/l h: parallel mode l: serial mode 3 c86 h/l h: 6800 series mpu l: 8080 series mpu 4 nc - no connection 5 v0 6 v1 7 v2 8 v3 9 v4 - lcd driving voltage 10 cap2n 11 cap2p 12 cap1p 13 cap1n 14 cap3p 15 v out - dc/dc voltage converter. 16 v ss 0v gnd 17 v dd 3.3v power supply for logic 18-25 d7-d0 h/l data bus line 26 rd h/l read/chip enable signal 27 wr h/l write/read or write signal 28 a0 h/l h: data l: instruction 29 /res l reset signal,active ?l? 30 /cs1 l chip select ,active?l? mechanical data absolute maximum ratings electrical characteristics ( v dd =3.0v, ta=25 ) notes: 1. built-in st7565r controller 2. cog/stn(yellow-green) 3.led backlight characterisrics and application circuit: color: yellow-green / forward voltage: vf=2.0v (if=50ma) item nominal dimensions unit module size w x h x t 67.7x79.7x7.8 mm viewing area (w x h ) 62.16 x17.14 mm dot pitch (w x h ) 0.46x0.46 mm dot size (w x h ) 0.40x0.40 mm item symbol min. max. unit supply voltage (logic) v dd -v ss -0.3 3.6 v supply voltage (lcd) v 0 -0.3 13.5 v operating temp. t opr -20 70 storage temp. t stg -30 80 item sym. min. typ. max. unit input high voltage v ih 0.8v dd - v dd v input low voltage v il v ss - 0.2v dd v output high voltage v oh 0.8v dd - v dd v output low voltage v ol v ss - 0.2v dd v supply current i dd - - - ma lcd driving voltage v 0 -v ss - 6.5 - v free datasheet http:///
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