MTC-20400X
Description
V DD
Logic Circuit Power Supply
Power Supply for LCD Panel
ELECTRICAL CHARACTERISTICS
4 RS Data/Instruction Register Select
Item
Power Supply for Logic Input Voltage
Symbol
V DD- V SS V IL V IH
Condition
L level H level T a = 0 °C
Min.
2.7 V SS 0 . 8 V DD 4.3 4.4 4.2
- Typ.
4.5 0 . 2 V DD V DD 4.5 4.6 4.4 1.5 175
Max.
5.5 4.7
Unit Note
Volt Volt Volt 6 E Enable Signal 5 R/W Read/Write Select
LCM Remend LCD Module Driving Voltage Power Supply Current for LCM
7~14 V DD= 5 V T a = 2 5 °C T a = 5 0 °C I DD( B / L O F F ) I LED V DD= 5 V V DD- V O= 4 . 6 V T a = 2 5 °C 4.8 4.6 2.0 m A 280 16 Volt 15
DB0~DB7
3-State I/O Data Bus
BKL1 Power Supply for Backlight. 100V/400Hz AC for EL, 4.2V or 120~180m A DC for LED backlight. Don't care if no backlight BKL2
BLOCK DIAGRAM
POWER SUPPLY
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Data Shee
MECHANICAL
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. Data Sheet 4 U...
