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AN-E-2215B

APPLICATIONNOTE

VACUUMFLUORESCENTDISYMODULE

CHARACTERDIS YMODULE

M404SD01BAINSTRUCTIONMANUAL

FutabaVacuumFluorescentDis yModuleM404SD01BA,withFutabaVFD404-SD-01GDis y,produces40digitson4rows.

Eachcharacterisdis yedin57dotmatrix.

ConsistingofaVFD,onechipcontroller,driverIC,themodulecanbeconnecteddirectlytothesystembus,thussimplifyinginterfacing.

ThebrightandanestheticallypleasingVFDmakesthemoduledesirableforapplicationinofficeequipment’s,suchaselectronictypewriters,computerterminals,measuringequipment,etc.

GENERALDESCRIPTION

!

ImportantSafetyNotice

Pleasereadthisnotecarefullybeforeusingtheproduct.

Warning

Themoduleshouldbedisconnectedfromthepowersupplybeforehandling.

Thepowersupplyshouldbeswitchedoffbeforeconnectingordisconnectingthepowerorinterfacecables.

Themodulecontainselectroniccomponentsthatgeneratehighvoltageswhiaycauseanelectricalshockwhentouched.

Donottouchtheelectroniccomponentsofthemodulewithanymetalobjects.

TheVFDusedonthemoduleismadeofglassandshouldbehandledwithcare.WhenhandlingtheVFD,itis mendedthatcottonglovesbeused.

Themoduleisequippedwithacircuitprotectionfuse.

Undernocircumstancesshouldthemodulebemodifiedorrepaired.

Anyunauthorizedmodificationsorrepairswillinvalidatetheproductwarranty.

Themoduleshouldbeabolishedasthefactorywaste.

AN-E-2215B[ImportantSafetyNotice]

FEATURES

1-1.Onechipcontrollerisequippedonthemoduleanditrealizesinligentterminal.

Thenodulecanbeconnectedtothesystembusdirectly.

1-2.Twohundredandeighteencharacterfontsconsistingofalphabets,katakanas,numeralandothersymbolscanbedisyed.

1-3.Byusingdimmingfunction,brightnesscanbecontrolledinto4levels.

1-4.SinceaDC/DCconverterisincluded,only5Vdcpowersourceisrequiredtooperatethemodule.

1-5.Highqualityandreliability,alsolonglifecanbeachievedwithFUTABAVFD.

1-6.Compact,lightweightandthindesignbyusingSMART(SurfaceMountAndReflowTechnology)providecellentbuilt-incapability.

1-7.Eitherparallelorserialinputinterfacecanbeselected.

1-8.Additionally,originalcharacterfontscanbedefinedanddisyed.

Threeuserdefinablecharactersareavailable.

AN-E-2215B[1/17]

PRODUCTSPECIFICATION

2-1.OUTERDIMENSIONS,WEIGHT(SeeFIGURE-1)

Table-1

Item

Specification

Unit

OuterDimension

(L) 2301

(W) 601

(T) 32Max.

mm

Weight

Approx.250

g

2-2.SPECIFICATIONOFTHEDISYPANEL

Table-2

Item

Specification

Unit

DisyArea (WH)

170.730.5

mm

Numberofdigits

40digits(57)4rows

dot

DigitsSize (WH)

0.40.5

mm

DigitsPitch (WH)

0.650.75

mm

CharacterSize (WH)

3.05.0

mm

CharacterPitch (WH)

4.38.5

mm

ColorofIllumination

Green(p=505nm)

2-3.ENVIRONMENTCONDITION

Table-3

Item

Symbol

Min.

Max.

Unit

OperatingTemperature

Topr

0

+70

C

StorageTemperature

Tstg

-20

+70

C

OperatingHumidity

Hopr

20

85

%

StorageHumidity

Hstg

20

90

%

Vibration(10to55Hz)

4

G

Shock

40

G

Note)Avoidoperationsandorstorageinmoistenvironmentalconditions.

2-4.ABSOLUTEUMRATINGS

Table-4

Item

Symbol

Min.

Max.

Unit

SupplyVoltage

Vcc

7.0

V

InputSignalVoltage

VIS

-0.4

5.5

V

AN-E-2215B[2/17]

2-5. MENDEDOPERATINGCONDITIONS

Table-5

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

SupplyVoltage

Vcc

4.5

5.0

5.5

V

H-LevelInputVoltage

VIH

Vcc=5V

2.0

5.25

V

H-LevelInputVoltage

VIL

Vcc=5V

0.8

V

2-6.ELECTRICALCHARACTERISTICS

Table-6

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

SupplyCurrent

Icc

Vcc=5VAllOn

1.4

1.6

A

PowerConsumption

7

8

W

Luminance

L

340

(100)

690

(200)

cd/m2(fL)

H-LevelInputCurrent

IIH

Vcc=5.5V

20

A

L-LevelInputCurrent

IIL

Vcc=5.5V

-0.4

mA

H-LevelOutputVoltage

VOH

Vcc=4.5VIOH=-0.5mA

2.4

V

L-LevelOutputVoltage

VOL

Vcc=4.5VIOL=0.5mA

0.25

0.4

V

Note)Thesurgecurrentcanbeapprox.10timesthespecifiedsupplycurrentatpoweron.

AN-E-2215B[3/17]

DYIASREA

(12.4)

205.2+0.8

-0.5

29.6+-1.0

CONNECTOR

(170.7)

4-3.5DIA

5.0+-1.0

220.0+-0.5

230.0+-1.0

M404SD01BA MECHANICALDIMENSIONS

FIGURE-1

AN-E-2215B[14/17]

60.0+-1.0

5.0+-1.0

50.0+-0.5

25.0+-0.5

(30.5)

14.8+-1.0

48.3+0.7

-0.5

(5.8)

13.0+-1.0

t1.618MAX

UNIT:mm

X1

OSC

OSC

ACK

AIN

ANODEDRIVER ANODEDRIVER

(40Bits) (40Bits)

D0D7

WRSELRXD

D0D7

WRSELRXD

RAM

DATA

PROM

RESETBLANKTEST

BUSY

RESETADDRESBLANK

TESTBUSY

GCK

GRID1-40

GIN

CLOCKBAUDRATESELECT

GRIDDRIVER

(40Bits)

40digits,4rows57Dot

DC/DCCONVERTER

Vcc(+5V)

GND

ANODEDRIVERGRIDDRIVERFILAMENT

ANODEDRIVER

(40Bits)

ANODEDRIVER

(40Bits)

M404SD01BA CIRCUITBLOCKDIAGRAM

FIGURE-2

AN-E-2215B[15/17]

M404SD01BA DISYCHARACTERCODE

FIGURE-3

D7D6D5D4

0

0

0

0

0

0

0

1

0

0

1

0

0

0

1

1

0

1

0

0

0

1

0

1

0

1

1

0

0

1

1

1

1

0

0

0

1

0

0

1

1

0

1

0

1

0

1

1

1

1

0

0

1

1

0

1

1

1

1

0

1

1

1

1

D3D2D1D0

0000

0

0

1

DP

2

SP

3

4

5

6

7

8

9

A

B

C

D

E

F

0

0

0

1

1

DC1

0

0

1

0

2

DC2

0

0

1

1

3

DEF

DC3

0

1

0

0

4

DIM

DC4

0

1

0

1

5

DC5

0

1

1

0

6

0

1

1

1

7

1

0

0

0

8

BS

1

0

0

1

9

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