RT19248-2.1A

RT19248-2.1A Tel:86-755-27931867, 27931884, 27931806, 27931875 FAX:86-755-27931864 Postcode:518102 E-Mail:[email protected] Http://www.ruitelcd.com www.DataSheet4U.com MECHANICAL DATA Item Nominal Dimensions Module Size(W×H×T) Viewing Area(W×H) Dot Pitch(W×H) Dot Size(W×H) Unit mm mm mm mm ABSOLUTE MAXIMUM RATINGS Item Symbol Min Type Max Unit Operating Voltage VDD V Operating Current IDD mA VLED LED Voltage V ILED LED Current mA Operating Temp. Topr Storage Temp. Tsto ELECTRICAL CHARACTERISTICS Item Symbol Min Type Max Unit VIH Input Hight Voltage V V Input Low Voltage V IL V Output Hight Voltage V OH Output Low Voltage VOL V BLOCK DIAGRAM KS0107 or Eqv. 48 COM PIN CONNECTIONS Function PIN Symbol Level GND(0V) VSS Supply Voltage for Logic(+5V) VDD Power Supply for LCD V0 RS H/L H: Data L: Instruction Code RW H/L H: Read; L: Write E H/L Enable signal DB0 H/L DB1 H/L DB2 H/L DB3 H/L Data Bus Line DB4 H/L DB5 H/L DB6 H/L DB7 H/L CSA H/L Chip Selection: CSA=0,CSB=0:U5; CSB H/L CSA=1,CSB=0:U4; CSA=0,CSB=1:U3; POWER SUPPLY LCD PANEL 192X48 dots 64 SEG 64 SEG KS0108 or Eqv. 64 SEG KS0108 or Eqv. VDD VSS V0 VOUT DB0~DB7 RS, RW, E CSA CSB VDD VSS DC/DC Converter KS0108 or Eqv. VSS V0 10~20K LED Backlight ...