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BO LYMIN
BG12232A 1
Feature
1. COB with metal frame 2. Built-in internal clock 3. Built-in controller SED1520D0a 4. 1/32 duty cycle 5. + 5V single power supply 6. LED B/L Pins:19/20, or A/K, or 1/2 7. Option: LED, EL B/L 8. Option: +3V single power supply 9. Option: external negative voltage Mechanical Data Item Standard Value Unit mm Module Dimension 84. 0 x 44. 0 mm Viewing Area 60 x 18 mm Dot Size 0. 4 x 0. 45 mm Dot Pitch 0. 44 x 0. 49 Pin Assignment Pin Symbol Function GND 1 Vss +5V(+3V option) 2 Vdd Contrast Adjustment 3 Vo H --> Data L --> Instruction 4 Ao Data Latch For Chip1(S1~S61) E1 5 6 Data Latch For Chip2(S62~S122) E2 7 No Connection NC 8 No Connection NC 9 R/W...