EM83040BH Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM83040BH

LCD CONTROLLER

ELAN Microelectronics 

ABSOLUTE MAXIMUM RATINGS

Rating

Preliminary

EM83040B

LCD CONTROLLER

Symbol

Value

Unit

DC SUPPLY VOLTAGE

VDD

<3.5

V

INPUT VOLTAGE

Vin

-0.5 TO Vdd ±0.5

V

OPERATING TEMPERATURE RANGE

Ta

-30 TO 80

°C

STEP-UP VOLTAGE

VOUT

<18

V

DC ELECTRICAL CHARACTERISTICS (TA= -30°C ~ 80°C, VDD=3V±5%, VSS=0V)

Parameter

Sym. Min. Typ. Max. Unit

Condition

Input voltage

Output Low current

Standby current

Operating voltage

VDD

2.5

2.5

2.5

5.5

5.5

V

4.0

2.5

3.3

IOL

-100

µA

ISD

1

4

µA

IOP

180 220 µA

40 70 µA

Current of a buffer (V1 toV5) Ibuf 4

6 10 µA

Voltage variation of regulator Vreg V-0.1 V V+0.1 V

Regulator current

Ireg

10 15 µA

BIAS resister

R_bias 1800 2000 2200 kΩ

With double step-up

With triple step-up

With quad step-up

With five times step-up

VDD=3V

EN=1

EN=0, MAIN =1(MASTER) , DC

converter enable, Five times step-up

(M1, M0)=(1,1) V1=11V, 250KHz

clock, No load

EN=0 . MAIN =0 (SLAVE) ,DC

converter enable, Five times step-up

(M1, M0)=(1,1) V1=11V, 250KHz

clock, No load

Current of a buffer

AC ELECTRICAL CHARACTERISTICS (TA= -30°C ~ 80°C, VDD=3V VSS=0V)

Parameter

Sym.

Min.

Typ.

Max.

Unit

RC clock variable

Vrc

-20

+20

%

Frame period

Load period

Enable time

Write low pulse

Data hold time

Data to data time

Data valid time

Tframe

1/64

S

Tload

31

µS

Ten

30

µS

Tw

2

µS

Tdh

500

nS

Tdd

2

µS

Tdv

1500

nS

* This specification are subject to be changed without notice.

9.14.2001 13

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