LCD
LG122326-DY
www.DataSheet4U.com
122 x 32 dots + yellow green led backlight
ABSOLUTE MAXIMUM RATINGS
Item Supply Voltag...
Description
LG122326-DY
www.DataSheet4U.com
122 x 32 dots + yellow green 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 65.4x 29.1 x 6.0 55.0 x 19.1 0.40 x 0.45 0.36 x 0.41 Approx. 20 Unit mm mm mm mm g
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 ----VDD = 5.0V Ta=25°C Min. 0.7VDD 0 VDD-0.3 0 --Typ. ----0.5 6.0 Max. Unit
PIN CONNECTIONS
Pin 1 2 3 4 5 6 7 Symbol VDD V SS VO /RST E1 E2 R/W A0 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LEDA LEDK Level +5V 0V -L _ H,H >L _ H,H >L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L +2.1V 0V Function Power supply for logic GND Operating voltage for LCD Reset signal, active "L" Enable signal 1 Enable signal 2 H : Read L : Write H : Data L : Instruction code
V V DD 0.25VDD V V V DD V 0.3 mA 1.0 -V
BLOCK DIAGRAM
8
C16 | C31 S1 --- S61 SEG S0 --- S60 SBN1661G_M18 or Eqv.
COM
LCD PANEL 122 x 32 dots
S62 --- S122 SEG S0 --- S60
C0 | C15
COM
9 10 11 12 13 14 15 16 17 18
Data bus line
SBN1661G_M18 or Eqv.
A0 R/W DB0~DB7 /RST E1 E2 V SS V DD VO Power Circuit To LSI LE...
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