PT6523_10 Datasheet, PDF (15/23 Pages) Princeton Technology Corp – 1/3 Duty General Purpose LCD Driver IC

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1/3 Duty General Purpose LCD Driver IC
PT6523
ELECTRICAL CHARACTERISTICS
(Unless otherwise stated, Ta=25Ċ, VSS=0V)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
High level input current IIH
CE, CLK, DI,
/INH, VI=6V
-
-
5
µA
Low level input current
IIL
CE, CLK, DI,
/INH, VI=0V
-5
-
-
µA
Oscillator frequency
fosc
OSC
Rosc=47KΩ
-
38
-
KHz
Hysteresis width
VH
CE, CLK, DI,
/INH,VDD=5V
0.3
-
-
V
High level output
voltage
VOH1
SG1 to SG52
Io=-20µA
VDD-1.0
-
-
V
Low level output
voltage
VOL1
SG1 to SG52
Io=20µA
-
-
1.0
V
High level output
voltage
VOH2
COM1 to COM3
Io=-100µA
VDD-1.0
-
-
V
Low level output
voltage
VOL2
COM1 to COM3
Io=100µA
-
-
1.0
V
VMID1
1/2 Bias,
COM1 to COM3 1/2VDD-1.0 -
Io=±100µA
1/2VDD+1.0 V
VMID2
1/3 Bias
COM1 to COM3 2/3VDD -1.0 - 2/3VDD +1.0 V
Io=±100µA
Intermediate level
voltage *
VMID3
1/3 Bias
COM1 to COM3 1/3VDD-1.0 -
Io=±100µA
1/3VDD+1.0 V
VMID4
1/3 Bias
SG1 to SG52
Io=±20µA
2/3VDD-1.0 - 2/3VDD+1.0 V
VMID5
1/3 Bias
SG1 to SG52
Io=±20µA
1/3VDD-1.0 - 1/3VDD+1.0 V
IDD1 Power Saving Mode
-
-
5
µA
IDD2
f=38KHz, 1/2 Bias
VDD=5V
-
400
800
µA
Supply current
IDD3
f=38KHz, 1/3 Bias
VDD=5V
-
300
600
µA
IDD2
f=38KHz, 1/2Bias
VDD=6V
-
650
1300
µA
IDD3
f=38KHz, 1/3 Bias
VDD=6V
-
580
1200
µA
PT6523 V1.8
- 15 -
July, 2007