DMC40457N-SEW-B Optrex, DMC40457N-SEW-B Datasheet - Page 9

• Manufacturer Part Number: DMC40457N-SEW-B
• Description: LCD Module
• Manufacturer: Optrex

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DMC40457N-SEW-B (BH) No.99-0155
4.3. Block Diagram
D7∼D7
VCC
VSS
VEE
R/W
RS
E1
E2
EL
EL
8
or equivalent
or equivalent
Control LSI
Control LSI
HD44780
HD44780
EL Backlight
Bias Circuit
OPTREX
COM 16
SEG 40
COM 16
SEG 40
OPTREX CORPORATION
4
4
40 characters × 4 lines
MSM5259 × 4
MSM5259 × 4
Column Driver
Column Driver
or equivalent
or equivalent
L C D P
To LSI
SEG 160
SEG 160
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