PT6552 Datasheet, PDF (18/22 Pages) Princeton Technology Corp – ½ Duty LCD Driver with On-Chip Key Input Function

PT6552
ELECTRICAL CHARACTERISTICS IN THE ALLOWABLE
OPERATING RANGES
Parameter
Hysteresis
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
Current drain
Symbol
V_H
I_IH
I_IL
V_IF
R_PD
I_OFFH
V_OH1
V_OH2
V_OH3
V_OH4
V_OL1
V_OL2
V_OL3
V_OL4
V_OL5
V_MID1
V_MID2
I_DD1
I_DD2
Condition
CE, CLK, CI, /RES,
KI1 to KI5
CE, CLK, DI,
/RES: V_I=V_DD
CE, CLK, DI,
/RES: V_I=0V
KI1 to KI5
KI1 to KI5:V_DD=5.0V
DO:V_O=6.0V
KS1 to KS6:I_O=-1mA
P1 to P4:I_O=-1mA
SG1 to SG45: I_O=-10μA
COM1, COM2: I_O=-100μA
KS1 to KS6:I_O=50μA
P1 to P4:I_O=1mA
SG1 to SG45:I_O=10μA
COM1, COM2: I_O=-100μA
DO:I_O=1mA
COM1, COM2: V_DD=6.0V,
I_O=±100μA
COM1, COM2: V_DD=4.5V,
I_O=±100μA
Sleep Mode, Ta=25℃
V_DD=6.0V, Output open,
Ta=25℃, fosc=50KHz
Min
-5.0
50
V_DD-1.0
V_DD-1.0
V_DD-1.0
V_DD-0.6
0.4
2.4
1.65
Typ
0.1V_DD
Max
5.0
Unit
V
μA
μA
0.05V_DD
V
100
250
KΩ
6.0
μA
V
V
V
V
1.0
3.0
V
1.0
V
1.0
V
0.6
V
0.1
0.5
V
3.0
3.6
V
2.25
2.85
V
5
μA
1.4
2.5
mA
V1.3
18
July 2010