參數(shù)資料
型號: LC75817NW
廠商: Sanyo Electric Co.,Ltd.
英文描述: 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
中文描述: 1月8日至1月10日當(dāng)值點(diǎn)陣液晶顯示控制器/輸入功能的關(guān)鍵驅(qū)動(dòng)
文件頁數(shù): 5/43頁
文件大小: 829K
代理商: LC75817NW
No. 6144-5/43
LC75817E, 75817W
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
OH
5
V
OL
1
V
OL
2
V
OL
3
V
OL
4
V
OL
5
V
OL
6
V
MID
1
V
MID
2
V
MID
3
f
OSC
I
DD
1
I
DD
2
I
LCD
1
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, OSCI: V
I
= 6.0 V
CE, CL, DI, INH, OSCI: 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
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
OSCO: I
O
= –500 μA
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
OSCO: I
O
= 500 μA
DO: I
O
= 1 mA
S1 to S60: I
O
±20 μA
COM1 to COM10: I
O
= ±100 μA
COM1 to COM10: I
O
= ±100 μA
OSCI, OSCO: R
OSC
= 33 k
, C
OSC
= 220 pF
V
DD
: sleep mode
V
DD
: V
DD
= 6.0 V, output open, f
OSC
= 300 kHz
V
LCD
: sleep mode
V
LCD
: V
LCD
= 10.0 V, output open, f
OSC
= 300 kHz
When the display contrast adjustment circuit is used.
50
100
250
Output off leakage current
6.0
V
LCD
0 – 0.6
V
LCD
0 – 0.6
V
DD
– 1.0
V
DD
– 1.0
V
DD
– 1.0
V
V
Output high level voltage
V
DD
– 0.5
V
DD
– 0.2
V
V
V
V
LCD
4 + 0.6
V
LCD
4 + 0.6
V
V
Output low level voltage
0.2
0.5
1.5
V
1.0
V
1.0
V
0.1
0.5
V
2/4 (V
LCD
0 – V
LCD
4) – 0.6
2/4 (V
LCD
0 – V
LCD
4) + 0.6
V
Output middle level voltage
*
2
3/4 (V
LCD
0 – V
LCD
4) – 0.6
3/4 (V
LCD
0 – V
LCD
4) + 0.6
V
1/4 (V
LCD
0 – V
LCD
4) – 0.6
1/4 (V
LCD
0 – V
LCD
4) + 0.6
V
Oscillator frequency
210
300
390
kHz
100
μA
500
1000
μA
Current drain
5
μA
I
LCD
2
450
900
μA
I
LCD
3
V
LCD
: V
LCD
= 10.0 V, output open, f
OSC
= 300 kHz
When the display contrast adjustment circuit is not used.
200
400
μA
Electrical Characteristics
for the Allowable Operating Ranges
Note:
*
2. Excluding the bias voltage generation divider resistor built into the V
LCD
0, V
LCD
1, V
LCD
2, V
LCD
3, and V
LCD
4. (See figure 1.)
Excluding these resistors
To the common and segment drivers
Figure 1
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