YC-2002D Series 1. Mechanical Specifications Display Area(mm) 20CharactersX2Lines Duty: 1/16 PIN 1 2 3 4 RS 5 R/W 6 E 7 8 9 10 11 12 13 14 15 NAME Vss VDD V0 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED+ LED- 3. Power Supply 5V VDD VSS w w 40SEG 4 IC2 BackLight 60SEG V0 LCM .D w Vdd Idd Vop Iee VB/L t a S a e h IC1 t e 16 U 4 WITH BL .c m o WITHOUT BL DOT SIZE 4. Block Diagram 16COM LCD:YC-2002D PIN CONNECTOR h 2. External Dimension S a t a D . w w w Viewing.