DMC20434U Optrex, DMC20434U Datasheet - Page 8

• Manufacturer Part Number: DMC20434U
• Description: LCD Module
• Manufacturer: Optrex

www.DataSheet4U.com
4.3.Block Diagram
DMC20434U (AP) No.2000-0137
VCC
R/W
VSS
VEE
DB7
DB0
RS
E
8
or equivalent
Control LSI
HD44780
Bias Circuit
COM 16
SEG 40
OPTREX
4
OPTREX CORPORATION
20 characters × 4 lines
MSM5259 × 4
Column Driver
or equivalent
L C D P
To LSI
SEG 160
Page 8/15