參數(shù)資料
型號(hào): LC75808W
廠商: Sanyo Electric Co.,Ltd.
英文描述: 1/8 to 1/10 Duty LCD Display Drivers with Key Input Function
中文描述: 1月8日至1月10日當(dāng)值液晶顯示驅(qū)動(dòng)器與關(guān)鍵輸入功能
文件頁(yè)數(shù): 4/39頁(yè)
文件大小: 981K
代理商: LC75808W
No. 6370 -4/39
LC75808E, 75808W
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Hysteresis
V
H
V
DET
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
CE, CL, DI, INH, KI1 to KI5
0.1 V
DD
V
Power-down detection voltage
2.5
3.0
3.5
V
Input high level current
CE, CL, DI, INH: V
I
= 6.0 V
CE, CL, DI, INH: 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: VO = 6.0 V
50
100
250
Output off leakage current
6.0
S1 to S60: I
O
= –20 μA
COM1 to COM10: I
O
= –100 μA
KS1 to KS6: I
O
= –500 μA
P1 to P4: I
O
= –1 mA
S1 to S60: I
O
= 20 μA
COM1 to COM10: I
O
= 100 μA
KS1 to KS6: I
O
= 25 μA
P1 to P4: I
O
= 1 mA
DO: I
O
= 1mA
V
LCD
0 – 0.6
V
LCD
0 – 0.6
V
DD
– 1.0
V
DD
– 1.0
Output high level voltage
V
V
DD
– 0.5
V
DD
– 0.2
V
LCD
4 + 0.6
V
LCD
4 + 0.6
Output low level voltage
0.2
0.5
1.5
V
1.0
0.1
0.5
2/4
2/4
V
MID
1
S1 to S60: I
O
= ±20 μA
(VLCD0 – VLCD4)
(VLCD0 – VLCD4)
–0.6
+0.6
3/4
3/4
Output middle level voltage
*2
V
MID
2
COM1 to COM10: I
O
= ±100 μA
(VLCD0 – VLCD4)
(VLCD0 – VLCD4)
V
–0.6
+0.6
1/4
1/4
V
MID
3
COM1 to COM10: I
O
= ±100 μA
(VLCD0 – VLCD4)
(VLCD0 – VLCD4)
–0.6
+0.6
Oscillator frequency
fosc
OSC: R
OSC
= 43 k
, C
OSC
= 680 pF
V
DD
:Sleep mode
V
DD
: V
DD
= 6.0 V, outputs open,fosc = 50 kHz
V
LCD
: Sleep 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
100
250
500
5
Current drain
I
LCD
2
500
1000
μA
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:
*
2
.
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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