HD44780U Datasheet, PDF (47/59 Pages) Hitachi Semiconductor – Dot Matrix Liquid Crystal Display Controller/Driver

HD44780U
Absolute Maximum Ratings*
Item
Symbol
Value
Unit
Notes
Power supply voltage (1) V_CC–GND
–0.3 to +7.0
V
1
Power supply voltage (2) V_CC–V5
–0.3 to +13.0
V
1, 2
Input voltage
Vt
–0.3 to V_CC +0.3
V
1
Operating temperature
T_opr
–30 to +75
°C
Storage temperature
T_stg
–55 to +125
°C
4
Note: * If the LSI is used above these absolute maximum ratings, it may become permanently damaged.
Using the LSI within the following electrical characteristic limits is strongly recommended for
normal operation. If these electrical characteristic conditions are also exceeded, the LSI will
malfunction and cause poor reliability.
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