G1226

Seiko LCD Module 128 x 64

Monochrome graphics display with backlight and built-in RAM.

Size: 93.0 x 70.0 x 11.4 mm Viewing Area: 70.7 x 38.8 mm Dot size: 0.44 x 0.44 mm Dot pitch: 0.48 x 0.48 mm

Voltage: 5.0 DC Current: 5 mA

LED Backlight coltage: 4.1 DC LED Backlight current: 125 mA

Part No: G1226B1J000S

Data Sheet: http://pdf.datasheetcatalog.com/datasheets2/95/951116_1.pdf

On the back of the module are two 64 channel LCD segment drivers (KS0108B) and a 64 common driver (KS0107).

Data Sheet: https://www.sparkfun.com/datasheets/LCD/ks0108b.pdf

Pinout:

1. Vcc (+5v)
2. Ground
3. Vlc (LCD negative bias)
4. D0 (data bus)
5. D1    " "
6. D2    " "
7. D3    " "
8. D4    " "
9. D5    " "
10. D6   " "
11. D7   " "
12. CS1 (Chip select left)
13. CS2 (Chip select right)
14. Reset
15. R/W
16. RS
17. E
18. Chassis ground
19. LED + Backlight (+5v w/10ohm resistor)
20. LED - Backlight

* All pinouts verified by continuity check with KS0108B and LED Backlight terminals