PT6553_10 Datasheet, PDF (31/41 Pages) Princeton Technology Corp – LCD Driver IC with Key Input Function

LCD Driver IC with Key Input Function
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URL: http://www.princeton.com.tw
PT6553
ELECTRICAL CHARACTERISTICS
(Unless otherwise stated, Ta=25Ċ, V_DD=5V, V_SS=0V)
Parameter
Hysteresis
Power-down detection voltage
High level input current
Low level input current
Pull-down resistance
High level output voltage
Low level output voltage
Middle level output voltage*
Symbol
V_H
V_DET
I_IH
I_IL
R_PD
V_OH1
V_OH2
V_OH3
V_OH4
V_OL1
V_OL2
V_OL3
V_OL4
V_OL5
V_MID1
V_MID2
V_MID3
V_MID4
Condition
CE, CLK, DI
CE, CLK, DI, VI=VDD
CE, CLK, DI, VI=0V
KI1 to KI5, V_DD=5.0V
KO1 to KO6, I_O=-500µA
P1 to P4, I_O=-1mA
SG1 to SG42, I_O=-20µA
COM1 to COM3,
I_O=-100µA
KO1 to KO6, I_O=35µA
P1 to P4, I_O=1mA
SG1 to SG42, I_O=20µA
COM1 to COM3,
I_O=100µA
DO, I_O=1mA
COM1 to COM3, 1/2 Bias.
I_O=±100µA
SG1 to SG42, 1/3 Bias.
I_O=±20µA
SG1 to SG42, 1/3 Bias.
I_O=±20µA
COM1 to COM3, 1/3 Bias.
I_O=±100µA
Min.
-
2.7
-
-5.0
50
V_DD-1.2
V_DD-1.0
V_DD-1.0
V_DD-1.0
0.2
-
-
-
-
1/2V_DD-1.0
2/3V_DD-1.0
1/3V_DD-1.0
2/3V_DD-1.0
Oscillation frequency
Current drain
V_MID5
fosc
I_DD1
I_DD2
I_DD3
COM1 to COM3, 1/3 Bias.
I_O=±100µA
OSC, R=68KΩ, C=820pF
Sleep Mode
V_DD=6.0,
Output Open 1/3 Bias
fosc=38kHz
V_DD=6.0
Output Open 1/2 Bias
fosc=38kHz
1/3V_DD-1.0
30.4
-
-
-
Typ.
0.1V_DD
3.0
-
-
100
V_DD-0.5
-
-
-
0.5
-
-
-
0.1
-
-
-
-
-
38
-
350
300
Max.
-
3.3
5.0
-
250
V_DD-0.2
-
-
-
1.5
1.0
1.0
1.0
0.5
1/2V_DD+1.0
2/3V_DD+1.0
1/3V_DD+1.0
2/3V_DD+1.0
1/3V_DD+1.0
45.6
100
700
600
Unit
V
V
µA
µA
KΩ
V
V
V
V
V
V
V
V
V
V
V
V
V
V
KHz
µA
µA
µA
PT6553 V1.7
- 31 -
November, 2007