SG240128B ( 240 dots x 128 dots ) features mechanical data built-in controller (t6963c or equivalent) item dimensions unit +5 v power supply module size (w x h x t) 144.0 x 104.0 x 10.3 ( 15.1 led ) mm 1/128 duty cycle viewing area ( w x h ) 114.0 x 64.0 mm 8-bit parallel interface active area ( w x h ) 107.95 x 57.55 mm edge lighting type led backlight dot size ( w x h ) 0.40 x 0.40 mm edge lighting type ccfl backlight dot pitch ( w x h ) 0.45 x 0.45 mm interface pin connections absolute maximum ratings no. symbol level function item symbol min. typ. max. unit 1v ss 0v power supply ground supply voltage for logic v dd -v ss 0 - 7 v 2v dd 5v power supply voltage supply voltage for lcd drive v dd -v o 0 - 28 v 3v o - contrast adjustment voltage input voltage v i vss - v dd v 4 c/d h/l h : data, l : instruction code 5 /rd l read signal electrical characteristics 6 /wr l write signal item symbol condition min. typ. max. unit 7~14 db0~db7 h/l data bus line supply voltage for logic v dd -v ss - 4.5 5 5.5 v 15 /ce l enable signal lcd supply voltage v dd -v o v dd =5v ta=25 16.9 18 19.2 v 16 /rst l reset signal supply current i dd v dd =5v - 15 24 ma 17 v ee - power supply voltage for lcd input "high" level v ih - 2.2 - vdd v 18 md h/l h : 32 / l : 40 select of columns voltage "low" level v il - - - 0.6 v 19 fs h/l h : 6*8 , l : 8*8 select of columns output "high" level v oh - 2.4 - - v 20 nc - no connection voltage "low" level v ol - - - 0.4 v external dimensions
SG240128B ( 240 dots x 128 dots ) timing characteristics timing characteristics timing characteristics timing characteristics item symbol min. max. unit. c/d setup time t cds 100 - ns c/d hold time t cdh 10 - ns ce, rd,wr pulse width t ce, t rd, t wr 80 - ns data setup time t ds 80 - ns data hold time t dh 40 - ns access time t acc - 150 ns output hold time t oh 10 50 ns block diagram block diagram block diagram block diagram
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