參數(shù)資料
型號(hào): UPD7228A
廠商: NEC Corp.
英文描述: 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER
中文描述: 1 / 8,1 / 16稅LCD控制器/驅(qū)動(dòng)
文件頁(yè)數(shù): 49/64頁(yè)
文件大?。?/td> 314K
代理商: UPD7228A
Data Sheet S10299EJ4V0DS00
49
μ
PD16434
11. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25 °C)
Parameter
Symbol
Conditions
Ratings
Unit
Power Supply Voltage
V
DD
–0.3 to +7.0
V
LCD Drive Voltage
Note
V
LCD
V
DD
= 5.0 V
0 to 12.5
V
Input Voltage
V
I
–0.3 to V
DD
+ 0.3
V
Output Voltage
V
O
–0.3 to V
DD
+ 0.3
V
Operating Ambient Temperature
T
A
–40 to +85
°C
Storage Temperature
Note
V
LCD
= V
DD
V
LC5
T
stg
–65 to +150
°C
Caution
If the absolute maximum rating of even one of the above parameters is exceeded even momentarily, the
quality of the product may be degraded. Absolute maximum ratings, therefore, specify the values
exceeding which the product may be physically damaged. Be sure to use the product within the range of
the absolute maximum ratings.
Recommended Operating Range
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Power Supply Voltage
V
DD
2.7
5.5
V
LCD Drive Voltage (
V
DD
= 4.5 to 5.5V)
V
LCD
4.5
12.0
V
LCD Drive Voltage (
V
DD
= 2.7 to 4.5V)
V
LCD
2.5
10.5
V
Logic Input Voltage
V
IN
0
V
DD
V
Drive Input Voltage
V
LC1
to V
LC4
V
LC5
V
DD
V
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