DatasheetsPDF.com

LG122321

ETC
Part Number LG122321
Manufacturer ETC
Description Display Module
Published Apr 1, 2014
Detailed Description LG122321 122 x 32 dots ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating...
Datasheet PDF File LG122321 PDF File

LG122321
LG122321

Overview
LG122321 122 x 32 dots ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp.
Storage Temp.
Symbol VDD - VSS VDD - VO VI Topr Tstg Min.
-0.
3 -0.
3 -0.
3 -20 -20 Max.
7.
0 13.
5 VDD + 0.
3 70 80 Unit V V V C MECHANICAL DATA Item Nominal Dimensions Unit mm mm mm mm g Module Size ( W x H x T ) 84.
0 x 44.
0 x 9.
5/13.
5 60.
5 x 18.
5 Viewing Area ( W x H ) Dot Pitch ( W x H ) 0.
44 x 0.
49 0.
40 x 0.
45 Dot Size ( W x H ) Weight (Reflective/LED) Approx.
30 / 40  C  ELECTRICAL CHARACTERISTICS ( V DD =5V 0.
25V ) Item Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Supply Current LCD Driving Voltage Symbol VIH VIL VOH VOL I DD VDD - VO Test Condition --IOH = - 3.
0mA IOL = 3.
0mA VDD = 5.
0V Ta=25 C Min.
2.
0 - 0.
3 2.
4 0 --Typ.
----0.
5 6.
5 Max.
Unit V DD 0.
8 V DD 0.
4 1.
0 -V V V V mA V â PIN CONNECTIONS Pin Symbol Level Function GND Power supply for logic Operating voltage for LCD H : Data, L : Instruction code Chip selection for IC1, active "L" Chip selection for IC2, active "L" External clock input ( 2kHz ) /RD for 80 MPU, E for 68 MPU /WR for 80 MPU, R/W for 68 MPU  BLOCK DIAGRAM C1 | C16 S1----S61 SEG SED1520DAA or Eqv.
A0 /RD(E) /WR(R/W) DB0~DB7 RST CL /CS1 /CS2 V SS V DD VO Power Circuit to LSI LEDA LEDK LED Backlight COM LCD PANEL 122 x 32 dots S62----S122 SEG C17 | C32 COM SED1520DAA or Eqv.
1 VSS 0V V DD 2 +5V -VO 3 H/L A0 4 L 5 /CS1 L /CS2 6 -CL 7 H/L /RD(E) 8 9 /WR(R/W) H/L H/L 10 DB0 DB1 H/L 11 H/L DB2 12 DB3 H/L 13 DB4 H/L 14 H/L DB5 15 H/L DB6 16 DB7 H/L 17 RST H/L 18 LEDA +5V 19 LEDK 0V 20 Data bus line _ _ Reset, H >L:80 MPU, L >H:68 MPU Power supply for LED backlight LED BACKLIGHT SPECIFICATIONS (Ta=25 C) Item Forward Voltage Forward Current Emission Wave Length Symbol Vf If Typ.
4.
1 120 568 Max.
4.
3 --Unit V mA nm  λp Free Datasheet http://www.
Datasheet4U.
com ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)