LC450029PKB

No.A1916-3/25

Electrical Characteristics for the Allowable Operating Ranges

Ratings

Parameter

Symbol

Pin

Conditions

min

typ

max

Unit

VH1

CE, CL, DI, INH

0.1VDDI

Hysteresis

VH2

OSCI

External clock operating mode

0.1VDDI

V

IIH1

CE, CL, DI, INH

VI = 6.0V

5.0

Input high-level current

IIH2

OSCI

VI = VDDI, External clock operating mode

5.0

μA

IIL1

CE, CL, DI, INH

VI = 0V

-5.0

Input low-level current

IIL2

OSCI

VI = 0V, External clock operating mode

-5.0

μA

VOH1

S1 to S53

IO = -20μA

VDD-0.9

Output high-level voltage

VOH2

COM1

to COM4

IO = -100μA

VDD-0.9

V

VOL1

S1 to S53

IO = 20μA

0.9

Output low-level voltage

VOL2

COM1

to COM4

IO = 100μA

0.9

V

VMID1

S1 to S53

IO = ±20μA

2/3VDD

-0.9

2/3VDD

+0.9

VMID2

S1 to S53

IO = ±20μA

1/3VDD

-0.9

1/3VDD

+0.9

VMID3

COM1

to COM4

IO = ±100μA

2/3VDD

-0.9

2/3VDD

+0.9

Output middle-level

voltage *1

VMID4

COM1

to COM4

IO = ±100μA

1/3VDD

-0.9

1/3VDD

+0.9

V

Oscillator frequency

fosc

Internal

oscillator circuit

Internal oscillator operating mode

210

300

390

kHz

IDD1

VDD, VDDI

< Power-saving mode >

VDD=VDDI=6.0V

40

100

IDD2

VDD, VDDI

< Internal oscillator operating mode >

VDD=VDDI=6.0V

Driver outputs are open.

200

400

Current drain

(Total value of

VDD and VDDI)

IDD3

VDD, VDDI

< External clock operating mode >

VDD=VDDI=6.0V

fCK=300kHz

Driver outputs are open.

170

340

μA

*1: Excluding the amount of voltage drop of the LCD BIAS GENERATOR which generates VDD1 and VDD2.

(See Figure 1.)

[Figure 1]

VSS

To Common drivers and Segment drivers

VDD2

VDD1

VDD

LCD BIAS

GENERATOR

Excluding the amount of voltage drop of the LCD BIAS GENERATOR