DV series
DV-20400
Mechanical Data
Item Module Dimensions Viewing Area Dot Size Dot Pitch Standard Value 98.0(W) X 60.0(H) X 10.5 (D) 76.0(W) X 25.2(H) 0.55(W) X 0.55(H) 0.60(W) X 0.60(H) Unit mm mm mm mm
20 characters x 4 lines
Absolute Maximum Ratings
Item Supply Voltage for Logic Supply Voltage for LCD Drive Input Voltage Operation Temperature Storage Temperature Symbol Vdd - Vss Vdd - Vee VI Topr Tstg Min. -0.3 Vdd - 13.5 -0.3 0 -20 Standard Value Typ. -----Max. 7.0 Vdd + 0.3 Vdd + 0.3 50 70 Unit V V V o C o C
Electrical Characteristics
Item Input "High" Voltage Input "Low" Voltage Output "High" Voltage Output "Low" Voltage Supply Current Symbol VIH VIL VOH VOL Idd Condition -IOH = 0.205mA IOL = 1.2mA Vdd = 5V Min. 2.2 0 2.4 0 -Standard Value Typ. ----4.0 Max. Vdd 0.6 Vdd 0.4 10.0 Unit V V V V mA
Pin Assignment
No. 1 2 3 4 5 6 7-9 Symbol VSS VDD VEE RS R/W E DB0-DB2 Function GND,0V +5V For LCD Drive Function select Read/Write Enable signal Data bus line No. 10 11 12 13 14 15 16 Symbol DB3 DB4 DB5 DB6 DB7 LED A LED K Function Data Bus Line Data Bus Line Data Bus Line Data Bus Line Data Bus Line LED power supply LED power supply
Block Diagram
DB0
+5V VDD VDD VEE VR
DB7 E R/W RS VEE VDD VSS
COM16
L C D Panel
CONTROL LSI
SEG40
SEG160
SEGMENT DRIVER × 4
VSS
LED A LED K
LED UNIT
External Dimensions
Option
LCD Type S1 • S2 • W N R • F • M H • Backlight Type EL • LED • CCFL Touch Panel KS-0066U or equivalent
O
Built-in Control LSI
Remarks: S1 : yellow-green STN LCD , S2 : gray STN LCD, W : black & white LCD, N : negative type LCD, R : reflective type LCD, F : transflective type LCD, M : transmissive type LCD, H : extended temperature type LCD (-20 C ~ 70 OC)
Tel.: +49 89 89979764
Fax: +49 89 89979765
Email: info@dst-gmbh.de
