LC2021 datasheet(1/1 Pages) ETC1

Il numero della parte	LC2021

Spiegazioni elettronici	20 characters x 2 lines

PDF	1 Pages

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Produttore elettronici	ETC1 [List of Unclassifed Manufacturers]

Homepage

Logo

1 / 1 page

DD

0.4

--

3.0

DD

0.6

Max.

20 Characters x 2 Lines

Input Voltage

V

-0.3

+ 0.3

V

ELECTRICAL CHARACTERISTICS

V

LCD

LSI

KS0066

or Eqv.

Controller

LED Backlight

V

DB7

LEDA

LEDK

R/W

RS

DB0

E

LCD Driving Voltage

Supply Current

Output High Voltage

Output Low Voltage

Input High Voltage

BLOCK DIAGRAM

V

O

SS

DD

Storage Temp.

Operating Temp.

Input Low Voltage

Item

40 SEG

Segment driver

60 SEG

= 1.2mA

= - 0.2mA

( V

-30

-20

OL

VIOL

V

16 COM

- V

DD

I DD

O

Ta=25

= 5.0V

DD

C

I

Symbol

V

OH

IL

VIH

stg

opr

T

I

T

--

Condition

Test

OH

0

--

LCD PANEL

--

4.6

1.5

=5V

â0.25V )

2.2

2.4

- 0.3

Min.

DD

--

Typ.

V

80

70

DD

ABSOLUTE MAXIMUM RATINGS

Supply Voltage(LCD)

Supply Voltage(Logic)

Item

LC2021

-0.3

Min.

Symbol

DD

V

V- V

- V

O

SS

13.0

7.0

Max.

20 characters x 2 lines

Character Size ( W x H )

V

3.2 x 5.55

mm

LED BACKLIGHT SPECIFICATIONS (Ta=25

Approx. 42 / 56

0.6 x 0.65

H : Read

H : Data

L : Instruction code

Power supply for logic

Enable signal

L : Write

In 8-bit bus mode, used as low

order bidirectional data bus.

In 4-bit bus mode, open these

pins.

Operating voltage for LCD

GND

In 8-bit bus mode, used as high

order bidirectional data bus.

In 4-bit bus mode, used as both

high and low order data bus.

Power supply for LED backlight

DB6

Forward Voltage

Emission Wave Length

Forward Current

LEDA

LEDK

DB7

Item

15

16

13

14

f

I

λp

+5V

0V

H/L

Symbol

Vf

Weight (Reflective/LED)

Dot Size ( W x H )

PIN CONNECTIONS

Symbol

DD

O

RS

R/W

DB0

DB2

DB3

DB1

SS

DB5

DB4

V

4

mA

V

7

10

12

11

8

9

5

6

E

V

Unit

C

2

3

1

V

_

>L

H/L

H,H

H/L

Level

+5V

0V

--

V

nm

mA

Unit

210

--

568

--

4.1

Typ.

Max.

4.3

C)

mm

Function

g

116.0 x 37.0 x 10.0/13.5

Nominal Dimensions

83.0 x 18.6

MECHANICAL DATA

Viewing Area ( W x H )

Module Size ( W x H x T )

Item

V

Unit

V

mm

Unit

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LC2021 Scheda tecnica(PDF) 1 Page - List of Unclassifed Manufacturers

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