BO LYMIN BG12864D Feature 1. SMT with metal frame 2. Built-in controller T6963C 3. +5V single power supply, with built-in negative voltage 4. 1/64 duty cycle 5. Option: Temperature compensation 6. Option: LED array/edge B/L, EL B/L Mechanical Data Item Standard Value Module Dimension 78.0 x 70.0 Viewing Area 62.0 x 44.0 Dot Size 0.40 x 0.56 Dot Pitch 0.44 x 0.60 Pin Assignment Pin Symbol FG/Vee 2 3 4 5 6 7 8 9 10~17 18 19 20 Vss Vdd Vo /WR /RD /CE C/D /RST DB0~7 FS K A Electronic Characteristics Function Frame ground / Negative voltage output Power supply(GND) Power supply(+5V) Contrast Adjustment Data write Data read Chip enable Command/data Controller reset Data bus line Font select(H: 6x8, L:8x8) Power supply for B/L (GND) Power supply for B/L (+) Dimension Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5.0 V Supply Current Idd Vdd = +5V 9.7 mA LCD Driving 9 Vdd-Vo V 25 oC Voltage LED Forward 4.2 Vf V 25 oC Voltage LED Forward If 360 mA 25 oC Current EL Power Vel=110 mA Vel Vac/400Hz 5.0 Supply Current Item 78.0 ± 0.5 72.2 62.0(VA) 56.28(AA A ) 10 1 P2.54*19=48.26 2.54 1 Unit mm mm mm mm 20-Ø1.0 PTH 20-Ø2.0 PAD 9.2 (EL or No B/L) 13.8 (LED B/L) 0.44 28.0 7.4 13.0 9.7 (LED B/L) 5.1 (EL or No B/L) 0.6 0.56 128X64 4 Dots DOT SIZE SCALE 10/1 1 6 70.0 ± 0.5 55.2 44.0(VA) 38.36(AA A ) 4--Ø1..0 PTH K 2.0 4-Ø2.5 PTH 5.0 68.0 1.6