Datasheet
DEM 20488 SYH-PY Product Specification
Version:3 PAGE: 2
1.FUNCTIONS & FEATURES
z LCD Type :
MODULE LCD TECHNOLOGY LCD MODE
DEM 20488 SYH-PY STN - Yellow/Green Transflective Positive Mode
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 V
LCD
(VDD-V0) : 4.5 Volt (typ.)
z Op. Temperature : -20°C…+70°C
z Backlight : LED, Yellow/Green, Lightguide
z Display contents
: 20x4Characters (5x8 dots, Format: 208 Kinds )
z Internal Memory
: CGROM (10,080 bits )
: CGRAM (64 x 8 bits )
: DDRAM (80 x 8 bits for Digits)
z CGROM
: CGROM of the ST7066U-0A
z Interface : Easy Interface with a 4-bit or 8-bit MPU
2. MECHANICAL SPECIFICATIONS
z Module Size : 77.0 x 47.0 x 10.1 (max.) mm
z Viewing Area
: 60.0 x 22.0 mm
z Active Area : 55.5 x 19.12 mm
z Character Pitch
: 2.8 x 5.03 mm
z Character Size
: 2.3 x 4.03 mm
z Character Font
: 5 x 8 dots
z Dot Pitch : 0.47 x 0.51 mm
z Dot Size
: 0.42 x 0.46 mm
z Dot Gap : 0.05 mm