DMF-682AN-EW Optrex America Inc, DMF-682AN-EW Datasheet - Page 6

• Manufacturer Part Number: DMF-682AN-EW
• Description: GRAPH MODULE 256X128 STN EL/BKL
• Manufacturer: Optrex America Inc
• Series: DMF-682r

Specifications of DMF-682AN-EW

• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Viewing Area: 127.00mm L x 70.00mm W
• Backlight: EL - White
• Dot Size: 0.43mm W x 0.43mm H
• Dot Pitch: 0.47mm x 0.47mm
• Dot Pixels: 256 x 128
• Interface: Parallel
• Other names: 73-1141; OP256128W

2.6. Power Supply ON/OFF Sequence
DMF682AN-EW (AB) No.97-0085
2.6.1. ON Sequence
2.6.2. OFF Sequence
Please maintain the above sequence when turning on and off the power supply of the module.
If DISPOFF is supplied to the module while alternate signal for LCD driving (M) is unstable,
DC component will be supplied to the LCD panel. This may cause damage the LCD module.
DISPOFF
SIGNAL
SIGNAL
LEVEL
VDD
VDD
VDD
VDD
VDD
VEE
VSS
VSS
VSS
VEE
VSS
0
t
0
t
0
t
0
t
0
OPTREX CORPORATION
t
0
t
LEVEL
VDD
VSS
VDD
VSS
VDD
VSS
VEE
VDD
VSS
SIGNAL
VDD
SIGNAL
VEE
DISPOFF
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