NT7603H-BDT01 查看數據表（PDF） - Novatek Microelectronics

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NT7603H-BDT01

Single-Chip 16C X 2L Dot-Matrix LCD Controller / Driver

Novatek Microelectronics 

Absolute Maximum Ratings*

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

NT7603

*Comments

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.

! All voltage values are referenced to GND = 0V

! V1 to V5, must maintain VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5 ≥ GND

DC Electrical Characteristics (VDD = 5.0V, GND = 0V, TA = 25°C)

Symb

ol

Parameter

Min. Typ.

Max.

Unit Conditions Applicable Pin

VDD Operating Voltage

VIH1 "H" Level Input Voltage (1)

VIL1

VOH1

VOL1

VCOM

VSEG

"L" Level Input Voltage (1)

"H" Level Output Voltage (1)

"L" Level Output Voltage (1)

Driver Voltage Descending (COM)

Driver Voltage Descending (SEG)

IIL Input Leakage Current

2.8

0.8 VDD

-0.3

VDD - 0.6

-

-

-

-1

-IP Pull-up MOS Current

50

IOP Power Supply Current

-

External Clock Operation

fCP External Clock Operating Frequency 380

tDUTY External Clock Duty Cycle

45

tRCP External Clock Rising Time

0.1

tFCP External Clock Falling Time

0.1

Internal Clock Operation (Built-in RC Oscillator)

fOSC Oscillator Frequency

380

VLCD LCD Driving Voltage

3.0

5.0

5.5

V

-

VDD

V

DB0 - DB7, RS,

R/W,

-

0.2 VDD

V

E,OSC1

-

-

V

IOH = -1.2mA

DB0 - DB7

- GND + 0.6 V

IOL = 1.2mA

(CMOS)

-

0.3

V

ID = 5µA

COM1 - 16

-

0.3

V

ID = 5µA

SEG1 - 80

-

1

µA VIN = 0 to VDD

Not include

OSC1

125

250

µA

VDD = 5V

RS, R/W,

DB0-DB7

Rf oscillation,

from external

clock VDD = 5V,

1

1.5

mA

fOSC = fCP =

VDD

540KHz,

include LCD

bias current.

540

750

KHz

50

55

%

-

0.5

µS

-

0.5

µS

540

750 KHz VDD = 2 .8V ~ 5.5V

-

VDD

V VDD - V5

6

V2.2

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