LD3003 datasheet(3/16 Pages) LDT

3 / 16 page

Ver1.1

LD3003

128 Segment LCD Controller and Driver

LDT Inc. WE bldg. 5F, 126-33 Han-dle 1ro, Seobuk-gu, Cheonan, Chungnam, korea, 331-220

Tel. +82 41 520 7300 Fax. +82 41 520 7337 www.ldt.co.kr

Parameter

Symbol

Conditions

Ratings

Unit

Maximum Supply Voltage

VDD max

VDD

–0.5 to +6.5

VLCD max

VLCD

–0.5 to +6.5

Input Voltage

VIN 1

DIN, DCLK, ENB

–0.5 to +6.5

VIN 2

OSC1

–0.5 to VDD + 0.5

Output Voltage

VOUT 1

OSC2

–0.5 to VDD + 0.5

VOUT 2

SEG1 to SEG32, COM1 to COM4

–0.5 to VLCD + 0.5

Output Current

IOUT 1

SEG1 to SEG32

300

µA

IOUT 2

COM1 to COM4

Allowable Power

Dissipation

Pd max

Ta = 85°C

150

Operating Temperature

Topr

–40 to +85

°C

Storage Temperature

Tstg

–65 to +150

°C

ABSOLUTE MAXIMUM RATINGS

(Ta = 25°C, VSS = 0 V)

ELECTRICAL CHARACTERISTICS (Ta = 25°C, VSS = 0 V)

Parameter

Symbol

VDD

VLCD

Min

Typical

Max

Unit

Input High-level Voltage

VIH

2.8

5.5

3.85

Input Low-level Voltage

VIL

2.8

0.85

5.5

1.65

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