NJU3426 查看數據表（PDF） - Japan Radio Corporation

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NJU3426

16-SEGMENT X 15-Digit VFD CONTROLLER / DRIVER

Japan Radio Corporation  

NJU3426

! ABSOLUTE MAXIMAM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

(VSS=0V, Ta=25°C)

CONDITIONS

Operation voltage

Input voltage

VFD driving voltage

“H” level output current

“H” level

Total output current

VDD

VIN

VFDP

IOH1

IOH2

ΣIOH

-0.3 to +7.0

-0.3 to VDD+0.3

VDD-45 to VDD+0.3

-15

-35

-100

V

V

V Relative to VDD.

mA 1 pin out of S0 to S15 pins

mA 1 pin out of T0 to T13 pins

mA All output pins

“L” level output current

IOL

“L” level

Total output current

ΣIOL

20

mA

100

mA All output pins

Operating temperature

Topr

-40 to 85

°C

Storage temperature

Tstg

-55 to 125

°C

Power dissipation

PD

T.B.D.

mW QFP

Note 1): The LSI must be used inside of the “Absolute maximum ratings”. Otherwise, an electrical or physical stress may

cause permanent damage to the LSI.

Note 2): De-coupling capacitors for VDD and VSS and VFDP and VSS must be connected for stabble operation.

Note 3): The following voltage relation must be maintained; VDD> VSS≥ VFDP, VSS=0.

-8-

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