MTG-12232D
Description
Logic supply voltage LCD driver supply voltage Display Data/Display mands switching input. Ao=0: DB0~DB7 are mand input and status output. Ao=1: DB0~DB7 are Display Data input/output. Chip select signal for the left half of the screen. Active Low Chip select signal for the right half of the screen. Active Low An external 2k Hz clock input. Read, active Low for 80 series Write, active Low for 80 series
ELECTRICAL CHARACTERISTICS
Item
Power Supply for Logic
CS1 CS2 CL /RD /WR
Symbol
V DD- V SS V IL V IH
Condition
L level H level T a = 0 °C
Min.
2.4 V SS 0 . 8 V DD 4.0
- Typ
5.0 0 . 2 V DD V DD 4.3 0.6 45
Max. Unit note
7.0 4.6 1.1 m A 60 Volt Volt Volt Volt
- 6 7 8 9 10~17 18 19 20
..
Input Voltage LCM Remend LCD Module Driving Voltage Power Supply Current for LCM
V DD- V O
T a = 2 5 °C T a = 5 0 °C
DB0~DB7 3-state I/O data bus. RES LED A Power supply for LED backlight LED K Reset signal
I DD( L E D B/L OFF) I EE( L E D B/L ON)
V DD= 5 . 0 V V DD- V...
