|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
LG122321-DW www..com 122 x 32 dots + white led backlight 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 C MECHANICAL DATA Item Module Size ( W x H x T ) Viewing Area ( W x H ) Dot Pitch ( W x H ) Dot Size ( W x H ) Weight Nominal Dimensions 84.0 x 44.0 x 13.5 60.5 x 18.5 0.44 x 0.49 0.40 x 0.45 Approx. 40 Unit mm mm mm mm g ELECTRICAL CHARACTERISTICS ( V DD =5V0.25V ) 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 ----VDD = 5.0V Ta=25 C Min. 0.7VDD 0 VDD-0.3 0 --Typ. ----0.4 6.5 Max. Unit PIN CONNECTIONS Pin 1 2 3 4 Symbol VSS V DD VO A0 Level 0V +5V -H/L L L -H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L +5V 0V 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 V V DD 0.25VDD V V V DD 0.3 V mA 0.8 -V BLOCK DIAGRAM C0 | C15 S0 --- S60 SEG S0 --- S60 SBN1661G_M02 or Eqv. A0 /RD(E) /WR(R/W) DB0~DB7 RST CL /CS1 /CS2 VSS V DD VO Power Circuit To LSI LEDA LEDK LED Backlight LCD PANEL 122 x 32 dots S61 --- S121 SEG COM C16 | C31 COM S0 --- S60 SBN1661G_M02 or Eqv. 5 /CS1 /CS2 6 CL 7 /RD(E) 8 9 /WR(R/W) 10 DB0 DB1 11 DB2 12 DB3 13 DB4 14 DB5 15 16 DB6 DB7 17 18 19 20 RST LEDA LEDK 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 LED Color Symbol Vf If Typ. 3.1 30 White Max. 3.3 -Unit V mA |
Price & Availability of LG122321-DW |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |