參數(shù)資料
型號: BU9718KV
廠商: Rohm CO.,LTD.
英文描述: Picture cell driver for STN LCD driver for low voltage power supplies
中文描述: 圖片的STN液晶顯示器低壓電源驅(qū)動單元驅(qū)動程序
文件頁數(shù): 4/10頁
文件大?。?/td> 157K
代理商: BU9718KV
4
Standard ICs
BU9718KV
AC characteristics (unless otherwise noted, Ta = 25°C, V
DD
= 2.7V to 3.5V, V
SS
= 0V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Pin
Guaranteed oscillation range
Operating frequency
Data set-up time
Data hold time
CS set-up time
CS hold time
CK "H" level pulse width
CK "L" level pulse width
Rise time
Fall time
f
OSC
10
38
80
kHz
C = 1000pF R = 47k
External input
OSC
f
OSC
100
kHz
OSC
t
DS
200
ns
CK, DI
t
DH
200
ns
CK, DI
t
CS
200
ns
CS, CK
t
CH
200
ns
CS, CK
t
CKH
200
ns
CK
t
CKL
200
ns
CK
tr
100
ns
CS, CK, DI
tf
100
ns
CS, CK, DI
AC timing waveform
(1) When CK is stopped at “L”
(2) When CK is stopped at “H”
0.8V
DD
0.8V
DD
CS
CK
DI
0.8V
DD
0.8V
DD
0.2V
DD
0.5V
DD
0.5V
DD
0.2V
DD
t
CS
t
DS
t
DH
tr
tf
t
CKH
t
CKL
t
CH
CS
CK
DI
0.2V
DD
0.8V
DD
0.2V
DD
0.5V
DD
0.5V
DD
0.2V
DD
t
CS
t
DS
t
DH
tr
tf
t
CKH
t
CKL
t
CH
Fig.1
Fig.2
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