參數(shù)資料
型號(hào)： HCD44780UBxx
廠商： Hitachi,Ltd.
英文描述： 320 x 240 pixel format, CFL backlight available with power harness
中文描述： 點(diǎn)陣式液晶顯示控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù)： 47/59頁(yè)
文件大小： 316K
代理商： HCD44780UBXX
HD44780U
47
Absolute Maximum Ratings*
Item
Symbol
Value
Unit
Notes
Power supply voltage (1)
V
CC
–GND
V
CC
–V5
Vt
–0.3 to +7.0
V
1
Power supply voltage (2)
–0.3 to +13.0
V
1, 2
Input voltage
–0.3 to V
CC
+0.3
–30 to +75
V
1
Operating temperature
T
opr
T
stg
°
C
°
C
Storage temperature
Note:
*
–55 to +125
4
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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