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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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