BO LYMIN BC1004A Feature 1. COB with metal frame 2. 5x7 dots with cursor 3. Built-in controller KS0066 or equivalent 4. + 5V single power supply 5. 1/16 duty cycle 6. LED B/L pins: 15/16, or A/K 7. Option: LED, EL B/L 8. Option: No Negative Voltage Mechanical Data Item Standard Value Module Dimension 57.0 x 57.0 Viewing Area 39.0 x 24.4 Dot Size 0.55 x 0.55 Character Size 2.96 x 4.75 Electronic Characteristics Function GND +5V Contrast adjustment H/L register select signal H/L read/write signal H --> L enable signal H/L data bus line Power supply for B/L (+) Power supply for B/L (GND) Dimension Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5.0 V Supply Current Idd Vdd = +5V 1.2 mA LCD Driving 4.3 Vdd-Vo V 25 oC Voltage LED Forward 4.2 Vf V 25 oC Voltage LED Forward 25 oC If 130 mA Current EL Power Vel=110 V Vel Vac/400Hz 4.2 Current Item 53.2 led12.7[el/ref 8.8] 51.0 39.0 4- 3 3.0 led8.7[el/reff4.8] 3.0 3.0 34.90 16 1 19.61 2.54 15 15.24 16 ±1 1.0(Pad 57.0 ±0 0.5 5.08 1.6 4 75 5.35 51.0 20.8 34.6 24.4 2 11.2 57.0 ±0 0.5 0 55 3.5 Pin Assignment Pin Symbol 1 Vss 2 Vdd 3 Vo 4 RS 5 R/W 6 E 7~14 DB0~7 15 A 16 K Unit mm mm mm mm