SM16312 데이터 시트보기 (PDF) - Samhop Mircroelectronics

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SM16312

VFD CONTROLLER/DRIVER

Samhop Mircroelectronics 

三合微科股份有限公司

SAMHOP Microelectronics Corp.

SM16312

VFD CONTROLLER

/DRIVER

ABSOLUTE MAXIMUM RATINGS

Parameter

Logic Supply Voltage

Driver Supply Voltage

Logic Input Voltage

VFD Driver Output Voltage

LED Driver Output Current

VFD Driver Output Current

Symbol

VDD

VEE

VI

VO

IOLED

IOVFD

(Ta=25oC, GND=0V)

Rating

Unit

-0.5 to +7

V

VDD+0.5 to VDD-40

V

-0.5 to VDD+0.5

V

VEE-0.5 to VDD+0.5

V

+25

mA

-40(grid) / -15(segment)

mA

RECOMMENDED OPERATING CONDITIONS

Parameter

Logic Supply Voltage

High-Level Input Voltage

Low-Level Input Voltage

Driver Supply Voltage

Symbol

VDD

VIH

VIL

VEE

Min.

4.5

0.7 VDD

0

0

(Ta=-20 to +70oC, GND=0V)

Typ.

5

─

─

─

Max.

5.5

VDD

0.3 VDD

VDD-35

Unit

V

V

V

V

Page 4

V.1.2, 8/8/01

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