Graphic LCD Modules

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VG122326

1.Built-in controller SED1520D0A or equivalent
2.Built-in oscillation
3.+ 5V single power supply
4.1/32 duty cycle
5.LED B/L pins: PIN1 (LED-), or 2/3
6.Backlight: LED B/L

ItemStandard ValueUnit
Module Dimension 59.0 x 29.3 mm
Viewing Area 52.0 x 15.0 mm
Active Area 45.72 x 11.97 mm
Dot Size 0.345 x 0.345 mm
Dot Pitch 0.375 x 0.375 mm
ItemSymbolConditionTypical ValueUnit
Input Voltage VDD 25 ℃ 5.0 V
Supply Current IDD VDD = +5V 2.5 mA
LCD Driving Voltage VDD - VO 25 ℃ 5.0 V
LED Forward Voltage Vf 25 ℃ 4.2 V
LED Forward Current If 25 ℃ 20 mA
PinSymbolFunction
1 K Power supply for B/L (-)
2 VSS GND
3 VDD +5V
4 VO Contrast Adjustment
5 A0 H:Data L:Instruction
6 /CS1 Data Latch For Chip1
7 /CS2 Data Latch For Chip2
8~15 DB0~DB7 H/L data bus line
16 R/W H/L read/write signal

VG122326