MTC-16201X GENERAL SPECIFICATION Item INTERFACE PIN ASSIGNMENT Content Pin No. Pin Out Number of Character 16x2 Module Size 122.0(W)x44.0(H)x10.5/14.0(D)mm Max Viewing Area 99.0(W)x24.0(H)mm Character Size 4.84(W)x8.06(H)mm Dot Size/Dot Pitch 0.92(W)x1.1(H)mm/0.98(W)x1.16(H)mm Backlight Without/EL/LED Options Gray STN/Yellow STN/Extended Temperature/Bottom/Top Viewing Function Description 1 V SS Ground 2 V DD Logic Circuit Power Supply 3 VO Power Supply for LCD Panel 4 RS Data/Instruction Register Select 5 R/W 6 E 7~14 DB0~DB7 15 BKL1 ELECTRICAL CHARACTERISTICS Item Power Supply for Logic Input Voltage LCM Recommend LCD Module Driving Voltage Power Supply Current for LCM Symbol Condition Min. Typ. Max. Unit Note V DD- V SS - 2.7 4.5 5.5 Volt V IL L level V SS 0 . 2 V DD - Volt V IH H level 0 . 8 V DD V DD - Volt T a = 0 °C - - - T a = 2 5 °C 3.8 4.1 4.4 T a = 5 0 °C - - - - 1.5 2.0 - 120 180 V DD= 5 V I DD( B / L O F F ) I LED V DD= 5 . 0 V V DD- V O= 4 . 1 V V LED= 4 . 2 V T a = 2 5 °C BLOCK DIAGRAM MECHANICAL - - Volt mA Read/Write Select Enable Signal 3-State I/O Data Bus - - Power Supply for Backlight. 100V/400Hz AC for EL, 4.2V or 120~180mA DC for LED backlight. Don't care if no backlight 16 BKL2 POWER SUPPLY