NT7603BDB-01 데이터 시트보기 (PDF) - Novatek Microelectronics
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NT7603BDB-01 Datasheet PDF : 25 Pages
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NT7603
Absolute Maximum Ratings*
*Comments
Power Supply Voltage (VDD) . . . . . . . . . . -0.3V to +7.0V
Power Supply Voltage (V1 to V5) . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND to VDD+0.3V
Input Voltage (VI) . . . . . . . . . . . . . . . -0.3V to VDD +0.3V
Operating Temperature (TOPR) . . . . . . .-20°C to +70°C
Storage Temperature (TSTG) . . . . . . . .-55°C to +125°C
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to this device.
These are stress ratings only. Functional operation of this
device at these or any other conditions above those
indicated in the operational sections of this specification is
not implied or intended. Exposure to the absolute maximum
rating conditions for extended periods may affect device
reliability.
T All voltage values are referenced to GND = 0V
T V1 to V5, must maintain VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5 ≥ GND.
DC Electrical Characteristics (VDD = 5.0V, GND = 0V, TA = 25°C)
Symbol
Parameter
Min. Typ. Max. Unit
VDD
Operating Voltage
4.5
5.0
5.5
V
VIH1
"H" Level Input Voltage (1)
2.2
-
VDD
V
VIL1
"L" Level Input Voltage (1)
-0.3
-
0.8
V
Conditions
Applicable
Pin
DB0 – DB7,
RS,
R/W, E
VIH2
"H" Level Input Voltage (2)
VDD -1.0
-
VDD
V
OSC1
VIL2
"L" Level Input Voltage (2)
GND
-
1.0
V
VOH1
"H" Level Output Voltage (1)
2.4
-
-
V
IOH = -0.25mA
DB0 - DB7
VOL1
"L" Level Output Voltage (1)
-
-
0.4
V
IOL = 1.2mA
(TTL)
VCOM
Driver Voltage Descending (COM)
-
-
0.3
V
ID = 5µA
COM1 - 16
VSEG
Driver Voltage Descending (SEG)
-
-
0.3
V
ID = 5µA
SEG1 - 80
IIL
Input Leakage Current
-IP
Pull-up MOS Current
-1
-
1
µA
VIN = 0 to VDD
Not include
OSCI
50
125
250
µA
VDD = 5V
RS, R/W,
DB0-DB7
IOP
Power Supply Current
Rf oscillation,
from external
clock VDD = 5V,
-
1
1.5
mA
fOSC = fCP =
VDD
540KHz,
include LCD bias
current.
6/25
Ver 0.5
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