參數(shù)資料
型號(hào): UPD16431A
廠商: NEC Corp.
英文描述: 1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER
中文描述: 1 / 2,1 / 3,1/4-DUTY LCD控制器/驅(qū)動(dòng)
文件頁(yè)數(shù): 27/34頁(yè)
文件大?。?/td> 179K
代理商: UPD16431A
μ
PD16431A
27
ABSOLUTE MAXIMUM RATINGS (T
a
= 25 C, V
SS
= 0 V)
Parameter
Symbol
Ratings
Unit
Logic supply voltage
V
DD
–0.3 to +7.0
V
Logic input voltage
V
IN
–0.3 to V
DD
+ 0.3
V
Logic output voltage (DATA)
V
OUT
–0.3 to +7.0
V
LCD drive supply voltage
V
LCD
–0.3 to +7.0
V
LCD drive supply input voltage
V
LC1
to V
LC3
–0.3 to V
LCD
+ 0.3
V
Driver output voltage
(segment, common, LED)
V
OUT2
–0.3 to V
LCD
+ 0.3
V
LED output current
I
O
+20
mA
Operating ambient temperature
T
opt
–40 to +85
C
Storage temperature
T
stg
–55 to +150
C
Permissible package power
dissipation
P
T
1 000
mW
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Logic supply voltage
V
DD
2.7
5.0
5.5
V
LCD drive supply voltage
V
LCD
V
DD
5.0
6.5
V
Logic input voltage
V
IN
0
V
DD
V
Driver output voltage
V
LC1
to V
LC3
0
V
LCD
V
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