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BG12864B

Bolymin
Part Number BG12864B
Manufacturer Bolymin
Description Display
Published Dec 3, 2006
Detailed Description www.DataSheet4U.com BO LYMIN BG12864B Feature 1. COB with metal frame 2. Built-in controller ST7920 (128x64 dots matri...
Datasheet PDF File BG12864B PDF File

BG12864B
BG12864B

Overview
www.
DataSheet4U.
com BO LYMIN BG12864B Feature 1.
COB with metal frame 2.
Built-in controller ST7920 (128x64 dots matrix mode or 16x16 dots Big5/GB Chinese mode , or 8x16 dots ASCII mode) 3.
+5V single power supply 4.
1/32 duty cycle 5.
Option: +3V single power supply 6.
Option: LED array/edge B/L, EL B/L Mechanical Data Item Standard Value Module Dimension 93.
0 x 70.
0 Viewing Area 72.
0 x 40.
0 Dot Size 0.
48 x 0.
48 Dot Pitch 0.
52 x 0.
52 Pin Assignment Pin Symbol 1 2 3 4 5 6 7~14 15 16 17 18 Vss Vdd Vo RS R/W E DB0~7 A K /RST Vee Unit mm mm mm mm Electronic Characteristics Function GND + 5V(+3V option) Contrast adjustment Register selection signal Data read/write H -> L Enable signal Data bus line Power supply for B/L (+) Power supply for B/L (GND) Reset LCD module Negative voltage output +7.
5V Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5.
0 V Supply Current Idd Vdd = +5V 9.
7 mA LCD Driving 6.
0 Vdd-Vo V 25 oC Voltage LED Forward 4.
2 Vf V 25 oC Voltage LED Forward If 330 mA 25 oC Current EL Power Vel Vel=110Vac/400Hz V Voltage Item Dimension 7.
0 10.
5 13.
24 9.
9 15.
0 18.
38 2.
5 93.
0 ± 0.
5 80.
0 72.
0(VA) 66.
52(AA) 1.
5 9.
7(EL or No B/L) 13.
6(LED B/L) 9.
0(LED B/L) 5.
1(EL or No B/L) 70.
0 ± 0.
5 50.
2 40.
0(VA) 33.
24(AA) 14.
0 65.
0 K 5.
08 0.
52 0.
48 DOT SIZE SCALE 10/1 1.
6 A 4-Ø1.
0 PTH 18 18-Ø1.
0 PTH 1.
8 P2.
54*17=43.
18 88.
0 1 4-Ø2.
5 PTH 4-Ø6.
5 PAD 2.
5 2.
5 19.
08 32.
46 28.
0 0.
52 0.
48 ...


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