16CH x 2 Lines 1/16Duty,1/5Bias WC1602K 1. External Dimension H1=8.5Max,H2=4.0; NO B/L; H1=12.5Max,H2=9,LED B/L. 2. Pin Table 1 2 3 4 5 6 Vss Vdd V0 RS R/W E 7 8 9 10 11 12 13 14 15 16 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED+ LED- CONTROLLER Interface 3. Block Diagram COM16 LCD PANEL 40SE 40SEG Driver A K LED BACK LIGHT 4. Electrical Characteristics (Ta=25℃,Vdd=5.0V±0.25V) Item Symbol Test Condition Input High Voltage Vih - Input Low Voltage Vil - Output High Voltage Voh -I OH=0.2mA Output Low Voltage Vol I OL=1.2mA Supply Current Idd Vdd=5.0V Operating Voltage for LCD Vdd-V0 STN TN Min. 2.2 -0.3 2.4 Typ. 2 4.7 4.7 Wincom Electronics http://lcdwin.nease.net Max. Vdd 0.6 0.4 3 Unit V V V V mA V V