HD44780 Hitachi Semiconductor (acquired by Renesas), HD44780 Datasheet - Page 57

• Manufacturer Part Number: HD44780
• Description: Dot Matrix Liquid Crystal Display Controller/driver
• Manufacturer: Hitachi Semiconductor (acquired by Renesas)

Load Circuits
Data Bus DB0 to DB7
External Driver Control Signals: CL1, CL2, D, M
For V
Test
point
CC
90 pF
= 4.5 to 5.5 V
11 k
Test
point
V
CC
= 5 V
3.9 k
IS2074
diodes
H
30 pF
For V
Test
point
CC
= 2.7 to 4.5 V
50 pF
HD44780U
57