參數(shù)資料
型號(hào): UPD16663
廠商: NEC Corp.
英文描述: 240-OUTPUT LCD COLUMN SEGMENT DRIVER WITH BUILT-IN RAM
中文描述: 240輸出LCD列段驅(qū)動(dòng),配有內(nèi)存
文件頁(yè)數(shù): 34/40頁(yè)
文件大?。?/td> 289K
代理商: UPD16663
Data Sheet S13392EJ1V0DS00
34
μ
PD16663
Reset Pulse Width
t
WRES
/RESET
0.3V
CC2
AC Characteristics 3 CR Oscillator
(V
CC2
= 3.0 to 3.6 V, T
A
=
20°C to +70°C)
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Units
Oscillation frequency
f
OSC
External resistor (62 k
)
160
190
220
kHz
Frame frequency
-
External resistor (62 k
)
61.7
73.3
84.9
Hz
Relationship between oscillation frequency and frame frequency / STB frequency
The relationship between the oscillation frequency and the frame frequency / STB frequency is as follows.
Frame frequency = 1
×
oscillation frequency
162
×
2
×
8
STB frequency = 1
×
oscillation frequency
2
×
8
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