L4044
.Data Sheet.co.kr
LCD L4044
4 lines x 40 character (4x40) Unit: mm
General Tolerance w0.5 mm
Reflective/EL Backlight LED Backlight
190.0 3.5 3.5 18-¿1.0±0.2 18.11 183.0 3.5 4¿3.5±0.2 15.42 12.25 5.45 4.5max. 1.6±0.2 10.5max. 1.6±0.2
1 2
2.54X7= 17.78
29.5 12.25
18 2.54
24.775 21.5 10.0
140.45 147.0 170.0
24.775 21.5 10.0 4.0 10.1max. 5.6max. 11.6 16.3max. 4.0max.
2.78 0.55 0.5 0.07 0.57
PIN FUNCTIONS
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Name DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 E1 R/W RS VL VSS VDD E2 NC VA- VC- Function Data bus line Data bus line Data bus line Data bus line Data bus line Data bus line Data bus line Data bus line Enable L: Data write from MPU to LCM. H: Data read from LCM to MPU L: Instruction code input. H: Data input Liquid crystal driving voltage 0 to -5V GND Power supply voltage + 5 V Enable (for lower 2 lines) Anode Cathode
4.89 1.2 1.2
- LED Powered through pins 17 & 18...
