VL-FS-MGLS12864TZ-10 REV. A

(MGLS12864TZ-HT-LED03 )

JUN/2004

PAGE 9 OF 12

5.

Electrical Specifications

5.1 Typical Electrical Characteristics

At Ta = 25

°C, VDD = 5V±5%,VSS = 0V.

Table 5

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Supply voltage

(Logic)

VDD-VSS

4.75

5.0

5.25

V

Supply voltage

(LCD)

VLCD

=VDD-V0

VDD = 5V,

Note (1)

15.5

16.0

16.5

V

“H” level

VDD-2.2

-

VDD

V

Input signal voltage

VIN

“L” level

0

-

0.8

V

Character mode,

VDD = 5V. Note (1)

-

7.3

11.0

mA

Supply current

(Logic & LCD)

IDD

Checker board mode,

VDD = 5V. Note (1)

-

7.5

11.3

mA

Character mode,

Note (1)

-

3.4

5.1

mA

Supply Current

(LCD)

I0

Checker board mode,

Note (1)

-

3.4

5.1

mA

Supply current of

yellow-green LED03

backlight

VLED03

Forward current

=100mA

No. of LED chips

=20.

3.8

4.0

4.2

V

Note (1): There is tolerance in optimum LCD driving voltage during production and it will be

within the specified range.