LC450029PKB

www.onsemi.com

3

Parameter

Symbol

Pin

Conditions

Ratings

Unit

min

typ

max

Hysteresis

VH1

CE, CL, DI, INH

0.1VDDI

V

VH2

OSCI

External clock operating mode

0.1VDDI

Input high-level

current

IIH1

CE, CL, DI, INH

VI = 6.0 V

5.0

A

IIH2

OSCI

VI = VDDI, External clock

operating mode

5.0

Input low-level

current

IIL1

CE, CL, DI, INH

VI = 0 V

5.0

A

IIL2

OSCI

VI = 0 V, External clock

operating mode

5.0

Output high-

level voltage

VOH1

S1 to S53

IO = 20 A

VDD

0.9

V

VOH2

COM1

to COM4

IO = 100 A

VDD

0.9

Output low-level

voltage

VOL1

S1 to S53

IO = 20 A

0.9

V

VOL2

COM1

to COM4

IO = 100 A

0.9

Output middle-

level voltage *1

VMID1

S1 to S53

IO = ±20 A

2/3VDD

0.9

2/3VDD

+0.9

V

VMID2

S1 to S53

IO = ±20 A

1/3VDD

0.9

1/3VDD

+0.9

VMID3

COM1

to COM4

IO = ±100 A

2/3VDD

0.9

2/3VDD

+0.9

VMID4

COM1

to COM4

IO = ±100 A

1/3VDD

0.9

1/3VDD

+0.9

Oscillator

frequency

fosc

Internal

oscillator circuit

Internal oscillator operating

mode

210

300

390

kHz

Current drain

(Total value of

VDD and VDDI)

IDD1

VDD, VDDI

<Power-saving mode>

VDD = VDDI = 6.0 V

40

100

A

IDD2

VDD, VDDI

<Internal oscillator operating mode>

VDD = VDDI = 6.0 V

Driver outputs are open.

200

400

IDD3

VDD, VDDI

<External clock operating mode>

VDD = VDDI = 6.0 V

fCK = 300 kHz

Driver outputs are open.

170

340

*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

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be

indicated by the Electrical Characteristics if operated under different conditions.