1.Type:2004A
2.Matrix number：20*4
3.Size:98*60*14mm
4.Working Voltage:5V
5.Dot Size:0.54*0.54mm
6.Screen Surface:Blue Screen
7.Working Temp:-20~70℃

Description:  

The 2004A character LCD module is designed to display letters, numbers,for  symbols, dot matrix. It can display 4 lines of 20 characters.  
Support 4-bit and 8-bit data transfer mode. Offers 5x7 matrix + cursor display mode. Providing display data buffer DDRAM, character generator CGROM and CGRAM. CGRAM can be used to store up to eight 5x8 dot matrix character font data graphic own definition.  
Provides a rich instruction set: clear display, cursor back to origin, display on / off, cursor on / off, display character blink, cursor shift,  
display shift and so on.  

Specification:  

Module size(W x H x T): 98.0 x 60.0 x 14.0mm  
Viewing area(W x H): 76.0 x 26.0mm  
Character size(W x H): 2.94 x 4.74mm  
Dot size:(W x H): 0.54 x 0.54mm  
LCD type & color: STN(Blue), FSTN  
View angle: 6 O'clock  
Display type: positive / negative type  
Control For IC & package: KS0073 or EQV, COB  
Operating temperature: -20°C - +70°C  
Storage temperature: -30°C - 80°C