Datasheet
DEM 20487 SYH-LY Product Specification
Version: 3.1.3 PAGE: 2
1. FUNCTIONS & FEATURES
MODULE LCD TYPE
DEM 20487 SYH-LY STN Yellow Green Transflective Positive Mode
l Viewing Direction : 6 O’clock
l Driving Scheme : 1/16 Duty Cycle, 1/5 Bias
l Power Supply Voltage : 5.0 Volt (typ.)
l Backlight Color : LED, Lightbox, Yellow Green
l VLCD : 4.5 Volt (typ.)
l Display contents : 20 x 4 Characters
l Operating Temperature : - 20°C to + 70°C
l Storage Temperature : - 30°C to + 80°C
l Internal Memory : CGROM (10,080 Bits)
: CGRAM (64 x 8 Bits)
: DDRAM (80 x 8 Bits for Digits)
l Interface : Easy Interface with a 4-bit or 8-bit MPU
2. MECHANICAL SPECIFICATIONS
l Module Size : 146.00 x 62.50 x 14.00 mm
l Character Pitch : 6.00 x 9.75 mm
l Character Size : 4.85 x 9.23 mm
l Character Font : 5 x 8 dots
l Dot Size : 0.93 x 1.11 mm
l Dot Pitch : 0.98 x 1.16 mm










