NT7603H-BDB01 Ver la hoja de datos (PDF) - Novatek Microelectronics

Número de pieza

componentes Descripción

Fabricante

NT7603H-BDB01

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

Novatek Microelectronics 

NT7603

DC Electrical Characteristics (continued) (VDD = 3.0V, GND = 0V, TA = 25°C)

Symbol

Parameter

Min. Typ.

Max.

Unit Conditions Applicable Pin

VDD Operating Voltage

2.8

3.0

5.5

V

VIH1 "H" Level Input Voltage (1)

0.8 VDD

-

VDD

V

DB0 - DB7, RS,

R/W,

VIL1 "L" Level Input Voltage (1)

-0.3

-

0.2 VDD

V

E,OSC1

VOH1 "H" Level Output Voltage (1)

VDD - 0.4 -

-

V

IOH = -0.8mA

DB0 - DB7

VOL1 "L" Level Output Voltage (1)

-

- GND + 0.4 V

IOL = 0.8mA

(CMOS)

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

-1

-

1

µA VIN = 0 to VDD

Not include

OSC1

-IP Pull-up MOS Current

30

75

150

µA

VDD = 3V

RS, R/W,

DB0-DB7

IOP Power Supply Current

Rf oscillation,

from external

clock VDD =

-

1

1.5

mA

3.0V,

fOSC = fCP =

VDD

540KHz,

include LCD

bias current.

External Clock Operation

fCP

External Clock Operating

Frequency

380

540

750

KHz

tDUTY External Clock Duty Cycle

45

50

55

%

tRCP External Clock Rising Time

0.1

-

0.5

µS

tFCP External Clock Falling Time

0.1

-

0.5

µS

Internal Clock Operation (Built-in RC Oscillator)

fOSC Oscillator Frequency

380

540

750

KHz

Rf = 50KΩ (reference only)

VDD = 2 .8V ~ 5.5V

VLCD LCD Driving Voltage

2.5

-

VDD

V VDD - V5

7

V2.2

Share Link: