lc75884e Sanyo Semiconductor Corporation, lc75884e Datasheet - Page 3

• Manufacturer Part Number: lc75884e
• Description: 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics for the Allowable Operating Ranges
Nete: *2. Excluding the bias voltage generation divider resistor built into V
Hysteresis
Power-down detection voltage
Input high level current
Input low level current
Input floating voltage
Pull-down resistance
Output off leakage current
Output high level voltage
Output low level voltage
Output middle level voltage *2
Oscillator frequency
Current drain
Parameter
Symbol
V
V
V
V
V
I
V
V
V
V
I
I
I
V
V
V
V
V
V
OFFH
I
I
R
fosc
LCD
LCD
LCD
DD
DD
V
MID
MID
MID
MID
MID
V
OH
OH
OH
OH
DET
I
I
OL
OL
OL
OL
OL
IH
IL
PD
IF
H
1
2
1
2
3
4
1
2
3
4
5
1
2
3
1
2
3
4
5
LC75884E, LC75884W
CE, CL, DI, RES, KI1 to KI5
CE, CL, DI, RES: V
CE, CL, DI, RES: V
KI1 to KI5
KI1 to KI5: V
DO: VO = 6.0V
KS1 to KS6: I
P1 to P4: I
S1 to S55: I
COM1 to COM4: I
KS1 to KS6: I
P1 to P4: I
S1 to S55: I
COM1 to COM4: I
DO: I
COM1 to COM4: 1/2bias, I
S1 to S55: 1/3bias,I
S1 to S55: 1/3bias, I
COM1 to COM4: 1/3bias,I
COM1 to COM4: 1/3bias,I
OSC: R
V
V
V
V
fosc = 50kHz
V
fosc = 50kHz
DD
DD
LCD
LCD
LCD
: V
:Sleep mode
: V
: V
O
: Sleep mode
DD
= 1mA
OSC
LCD
LCD
= 6.0V, output open,fosc = 50kHz
O
O
O
O
LCD
= 6.0V, output open, 1/2bias,
= 6.0V, output open, 1/3bias,
= 43kΩ, C
= –1mA
= 1mA
DD
O
O
= –20µA
= 20µA
1 and V
= –500µA
= 25µA
= 5.0V
Conditions
O
O
I
I
O
= –100µA
= 100µA
O
= 6.0V
= 0V
= ±20µA
= ±20µA
OSC
LCD
O
O
O
2. (See Figure 1.)
= 680pF
= ±100µA
= ±100µA
= ±100µA
V
V
V
V
1/2V
2/3V
1/3V
2/3V
1/3V
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
min
– 1.0 V
– 1.0
– 1.0
– 1.0
–5.0
– 1.0
– 1.0
– 1.0
– 1.0
– 1.0
2.5
0.2
50
40
LCD
Ratings
0.1 V
typ
– 0.5 V
100
270
200
120
3.0
0.5
0.1
DD
50
1/2V
2/3V
1/3V
2/3V
1/3V
0.05 V
LCD
max
LCD
LCD
LCD
LCD
LCD
– 0.2
250
100
540
400
240
+ 1.0
+ 1.0
+ 1.0
+ 1.0
+ 1.0
No. 6086-3/27
3.5
5.0
6.0
1.5
1.0
1.0
1.0
0.5
DD
60
5
Unit
kHz
µA
µA
kΩ
µA
µA
V
V
V
V
V
V