Datasheet
DEM 16217 SYH-LY    Product Specification         
Version : 5.1.4    PAGE: 2
1.  FUNCTIONS & FEATURES 
z  Viewing Direction  : 6 o’clock       
z  Driving Scheme  : 1/16 Duty Cycle, 1/5 Bias 
z  Power Supply Voltage    : 5.0 Volt (typ.) 
z  VLCD Adjustable For Best Contrast  : 4.5V (typ.) 
z  Display Format  : 16 x 2 Characters (5x8 dots, Format : 192 Kinds) 
z  Backlight    : LED, Yellow-Green, Lightbox 
z  Internal Memory    : CGROM (8,320 bits ) 
     : CGRAM (64 x 8 bits ) 
      : DDRAM (80 x 8 bits for 80 Digits) 
z  CGROM    : CGROM of the ST7066U-0A-B (Sitronix) 
z  Interface  : Easy Interface with a 4-bit or 8-bit MPU 
z  Operating Temperature  : -20°C to +70°C 
z  Storage Temperature  : -30°C to +80°C 
2. MECHANICAL SPECIFICATIONS 
z  Module Size
       : 84.00 x 44.00 x 12.4 mm 
z  Character Pitch   : 3.55 x 5.95 mm 
z  Character Size
     : 2.95 x 5.55 mm 
z  Character Font   : 5 x 8 dots 
z  Dot Size   : 0.55 x 0.65 mm 
z  Dot Pitch   : 0.60 x 0.70 mm 
z  Dot Gap
       : 0.05 mm 
MODULE NAME  LCD TYPE 
DEM 16217 SYH-LY  STN Green Transflective Positive Mode 










