參數(shù)資料
型號: LC75852E
廠商: Sanyo Electric Co.,Ltd.
英文描述: Asynchronous Silicon Gate 1/2 Duty LCD Driver with On-Chip Key Input Function(異步硅門帶集成鍵輸入功能的1/2占空LCD驅動器)
中文描述: 異步硅柵二分之一職務上液晶驅動器芯片的重要輸入功能(異步硅門帶集成鍵輸入功能的1 / 2占空液晶驅動器)
文件頁數(shù): 2/16頁
文件大?。?/td> 340K
代理商: LC75852E
Allowable Operating Ranges
at Ta = –40 to +85°C, V
SS
= 0 V
Note:
*
Since DO is an open-drain output, these values differ depending on the pull-up resistor R
PU
and the load capacitance C
L
.
Electrical Characteristics in the Allowable Operating Ranges
No. 4828-2/16
LC75852E, 75852W
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
V
DD
V
IH
1
V
IH
2
V
IL
V
DD
CE, CL, DI, RES
4.5
6.0
V
Input high-level voltage
0.8 V
DD
0.6 V
DD
V
DD
V
DD
V
KI1 to KI5
V
Input low-level voltage
CE, CL, DI, RES, KI1 to KI5
0
0.2 V
DD
V
Recommended external
resistance
R
OSC
OSC
62
k
Recommended external
capacitance
C
OSC
OSC
680
pF
Guaranteed oscillator range
f
OSC
t
ds
t
dh
t
cp
t
cs
t
ch
t
H
t
L
t
r
t
f
t
dc
t
dr
t2
OSC
25
50
100
kHz
Data setup time
CL, DI: Figure 1
160
ns
Data hold time
CL, DI: Figure 1
160
ns
CE wait time
CE, CL: Figure 1
160
ns
CE setup time
CE, CL: Figure 1
160
ns
CE hold time
CE, CL: Figure 1
160
ns
High-level clock pulse width
CL: Figure 1
160
ns
Low-level clock pulse width
CL: Figure 1
160
ns
Rise time
CE, CL, DI: Figure 1
160
ns
Fall time
CE, CL, DI: Figure 1
DO, R
PU
= 4.7 k
, C
L
= 10 pF
*
: Figure 1
DO, R
PU
= 4.7 k
, C
L
= 10 pF
*
: Figure 1
Figure 2
160
ns
DO output delay time
1.5
μs
DO rise time
1.5
μs
RES switching time
10
μs
Parameter
Symbol
Conditions
min
typ
max
Unit
Hysteresis
V
H
I
IH
I
IL
V
IF
R
PD
I
OFFH
V
OH
1
V
OH
2
V
OH
3
V
OH
4
V
OL
1
V
OL
2
V
OL
3
V
OL
4
V
OL
5
V
MID
1
V
MID
2
I
DD
1
I
DD
2
CE, CL, DI, RES, KI1 to KI5
0.1 V
DD
V
Input high-level current
CE, CL, DI, RES: V
I
= 6.0 V
CE, CL, DI, RES: V
I
= 0 V
KI1 to KI5
5.0
μA
Input low-level current
–5.0
μA
Input floating voltage
0.05 V
DD
V
k
μA
Pull-down resistance
KI1 to KI5: V
DD
= 5.0 V
DO: V
O
= 6.0 V
KS1 to KS6: I
O
= –1 mA
P1 to P4: I
O
= –1 mA
S1 to S45: I
O
= –10 μA
COM1, COM2: I
O
= –100 μA
KS1 to KS6: I
O
= 50 μA
P1 to P4: I
O
= 1 mA
S1 to S45: I
O
= 10 μA
COM1, COM2: I
O
= 100 μA
DO: I
O
= 1 mA
COM1, COM2: V
DD
= 6.0 V, I
O
= ±100 μA
COM1, COM2: V
DD
= 4.5 V, I
O
= ±100 μA
Sleep mode, Ta = 25°C
50
100
250
Output off leakage current
6.0
V
DD
– 1.0
V
DD
– 1.0
V
DD
– 1.0
V
DD
– 0.6
V
Output high-level voltage
V
V
V
0.4
1.0
3.0
V
1.0
V
Output low-level voltage
1.0
V
0.6
V
0.1
0.5
V
Output middle-level voltage
2.4
3.0
3.6
V
1.65
2.25
2.85
V
Current drain
5
μA
V
DD
= 6.0 V, output open, Ta = 25°C, f
OSC
= 50 kHz
1.4
2.5
mA
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