RT240160A-1
Tel:86-755-27931867, 27931884, 27931806, 27931875 FAX:86-755-27931864 Postcode:518102 E-Mail:
[email protected] Http://www.ruitelcd.com
www.DataSheet4U.com
MECHANICAL DATA Item Nominal Dimensions Module Size(W×H×T) Viewing Area(W×H) Dot Pitch(W×H) Dot Size(W×H)
Unit mm mm mm mm
ABSOLUTE MAXIMUM RATINGS Item Symbol Min Type Max Unit Operating Voltage VDD V Operating Current IDD mA VLED LED Voltage V ILED LED Current mA Operating Temp. Topr Storage Temp. Tsto ELECTRICAL CHARACTERISTICS Item Symbol Min Type Max Unit VIH Input Hight Voltage V V Input Low Voltage V IL V Output Hight Voltage V OH Output Low Voltage VOL V BLOCK DIAGRAM
Common WR RD CS A0 D0 D7 RES A K
PIN CONNECTIONS (J1:SED1335 Controller) Function PIN Symbol Level GND(0V) VSS Supply Voltage for Logic(+5V) VDD Power Supply for LCD V0 WR L Command and data write signal RD L Data and status read signal CS L Chip Select signal A0 H/L H:Command; L:Data RES L Reset Signal (Active LOW ) D0 H/L D1 H/L D2 H/L D3 H/L Data Bus Line D4 H/L D5 H/L D6 H/L D7 H/L NO Connect NC Negative Voltage to LCD VEE Backlight Power (+5V) A Backlight Power (0V) K POWER SUPPLY
Drive
Common
80 80 80
LCD PANEL 240 X 160 dots
80 80
SED1335
Drive
32K S-RAM
Segment
Segment
Segment
Drive
Drive
Drive
VSS V0 VEE A K
10~20K
LED Backlight
.