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BO LYMIN
BG128128A
Feature 1. SMT PCB with metal frame 2. Built-in controller LC7981 3. 1/128 duty cycle 4. +5V single power supply 5. Option: LED, EL B/L 6. Option: negative voltage
Mechanical Data Item Standard Value Module Dimension 72. 4 x 70. 0 Viewing Area 49. 0 x 49. 0 Dot Size 0. 32 x 0. 32 Dot Pitch 0. 35 x 0. 35 Pin Assignment Pin Symbol
1~8 9 10 11 12 13 14 15 16 17~18 19 20 DB0-7 RS R/W E /CS /RST Vo Vdd Vss NC A NC
Unit mm mm mm mm Electronic Characteristics Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5. 0 V Supply Current Idd Vdd = +5V 5. 0 mA LCD Driving 17. 6 V Vdd-Vo 25 oC Voltage LED Forward 4. 2 Vf V 25 oC Voltage LED Forward If 320 mA 25 oC...