GDM2004D-NSW-BTS-0A-3.3V Datasheet | XIAMEN OCULAR

Features 1. 5x8 dots with cursor 2. 20x4 characters 3. STN(Blue), Negative, Transmissive 4. 1/16 duty cycle 5. Viewing direction: 12:00 o’clock 6. Built-in controller (ST7066U-0A or equivalent) 7. +3.3V power supply 8. White LED BKL ,to be driven by pin15, pin16 2.Outline dimension 3.Absolute maximum ratings Item Power voltage Input voltage Operating temperature range Storage temperature range Symbol VDD-VSS Vin Top Tst Unit: mm Standard 0 - 7.0 VSS - VDD 0 - +50 -10 - +60 Unit V ℃ 4.Block diagram 5.Interface pin description Pin no. Symbol External connection 1 VSS 2 VDD Power supply 3 V0 4 RS 5 R/W 6E 7~10 DB0~DB3 11~14 15 16 DB4~DB7 A(LED+) K(LED-) LED BKL power Supply Function Signal ground for LCM (GND) Power supply for logic (+3.3V) for LCM Contrast adjust Register select signal Read/write select signal Operation (data read/write) enable signal Four low...