器件名称: AND771GST
功能描述: Intelligent Character Display
文件大小: 92.0KB 共3页
简 介:AND771GST/GST-LED
2 Lines x 24 Characters Intelligent Character Display
The AND771GST/GST-LED devices are compact, LCD modules that have an on-board LCD controller and driver circuit. These devices can display 160 characters (numerals, letters, symbols and Kana letters), as well as eight custom characters.
Features
AND771GST: Super Twist Technology AND771GST-LED: STN with LED backlight Low voltage, +5V single power supply Controller on board (HD44780) Direct interface to 4- or 8-bit CPU 11 commands for control Wide temperature range option (WGST)
Absolute Maximum Ratings (Cont) Item LED Forward Current LED Reverse Voltage LED Power Dissipation Operating Temperature Storage Temperature
3.20 0.60 0.05 0.50
Symbol IF VR PD Top Tstg
Rating 280 4 1150 0 to +50 –20 to +60
Unit mA V mW °C °C
Dot Matrix Dimensions
Electrical Characteristics (TA = 25°C) Item Supply Voltage High Level In Voltage (VDD = 5.0V) Low Level In Voltage (IOH = 0.2 mA) High Level Output Volt. (–IOH = 0.2 mA) Unit mm mm mm mm mm mm Optical Characteristics (TA = 25C, φ= 0°, θ = 0°) Item Viewing Angle Contrast Rating 7.0 Unit V V Turn On Turn Off Symbol φ K Ton Toff Min. – – – – Typ. 50 6.0 200 250 Max. – – 400 400 Unit degree – ms ms Low Level Output Volt. (IOL = 1.2 mA) LED Forward Voltage (IF = 160 mA) LED Reverse Current (VR = 4 V) Symbol VDD VDD -VO VIH VIL VOH VOL VF IR Min. 4.75 3.0 2.2 0 2.4 – 3.8 – Typ. 5.0 – – – – – 4.1 – Max. 5.25 6.3 – 0.6 – 0.4 4.4 100 V V V A Unit V V
Mechanical Charac……