參數(shù)資料
型號: LC75878W
廠商: Sanyo Electric Co.,Ltd.
英文描述: 1/8 to 1/10 Duty General-Purpose LCD Display Drivers
中文描述: 1 / 8至1 / 10的職責(zé)通用液晶顯示驅(qū)動器
文件頁數(shù): 4/33頁
文件大小: 669K
代理商: LC75878W
No. 6473-4/33
LC75878E, 75878W
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Hysteresis
V
H
I
IH
I
IL
V
OH
1
V
OH
2
V
OH
3
V
OL
1
V
OL
2
V
OL
3
CE, CL, DI, INH
0.1 V
DD
V
Input high level current
CE, CL, DI, INH: V
I
= 6.0 V
CE, CL, DI, INH: V
I
= 0 V
S1 to S75: I
O
= –20 μA
COM1 to COM10: I
O
= –100 μA
P1 to P4: I
O
= –1 mA
S1 to S75: I
O
= 20 μA
COM1 to COM10: I
O
= 100 μA
P1 to P4: I
O
= 1 mA
5.0
μA
Input low level current
–5.0
μA
V
LCD
0 – 0.6
V
LCD
0 – 0.6
V
DD
– 1.0
Output high level voltage
V
V
LCD
4 + 0.6
V
LCD
4 + 0.6
Output low level voltage
V
1.0
2/4
2/4
V
MID
1
S1 to S75: I
O
= ±20 μA
(V
LCD
0 – V
LCD
4)
(V
LCD
0 – V
LCD
4)
–0.6
+0.6
3/4
3/4
Output middle level voltage
*
V
MID
2
COM1 to COM10: I
O
= ±100 μA
(V
LCD
0 – V
LCD
4)
(V
LCD
0 – V
LCD
4)
V
–0.6
+0.6
1/4
1/4
V
MID
3
COM1 to COM10: I
O
= ±100 μA
(V
LCD
0 – V
LCD
4)
(V
LCD
0 – V
LCD
4)
–0.6
+0.6
Oscillator frequency
fosc
OSC: R
OSC
= 43 k
, C
OSC
= 680 pF
V
DD
: Power saving mode
V
DD
: V
DD
= 6.0 V,
outputs open, fosc = 50 kHz
V
LCD
: Power saving mode
V
LCD
: V
LCD
= 11.0 V
Outputs open
fosc = 50 kHz
When the display contrast adjustment circuit is used.
40
50
60
kHz
I
DD
1
I
DD
2
I
LCD
1
5
200
400
5
I
LCD
2
500
1000
μA
Current drain
V
LCD
: V
LCD
= 11.0 V
Outputs open
fosc = 50 kHz
When the display contrast adjustment circuit is not used.
I
LCD
3
250
500
Electrical Characteristics
for the Allowable Operating Ranges
Note:
*
Excluding the bias voltage generation divider resistor built into V
LCD
0, V
LCD
1, V
LCD
2 , V
LCD
3, and V
LCD
4. (See Figure 1.)
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