engineeredcomponentscompany
ADivisionofCornucopiaTool&Plastics,Inc.POBox1915,448SherwoodRd.,PasoRoblesCA93447
Phone:805-369-0034
Fax:805-369-0033
Web:www.ec2.com
SpaceSaverFASTTTLLogicDelayLine
The MTBF on these modules, when calculated per MIL-HDBK-217, for a 50 deg.C ground fixed environment and with
50VDCapplied,isinexcessof 3millionhours.Thetemperaturecoefficientof delayislessthan1200ppm/deg.Cover
theoperatingtemperaturerangeof 0to+70deg.C.
The module is provided in a 8-pin Space Saver package, fully encapsulated in epoxy resin and is housed in a Diallyl
Phthalatecase,blueincolor.Thecasemarkingisappliedbysilkscreenusingwhiteepoxypaint.The4copperleadsare
tin-leadplatedandmeetthesolderabilityrequirementsof MIL-STD-202,Method208.
Specialmodulescanoftenbemanufacturedtoprovideforcustomerspecificapplications.
SSFLDL-
TTL-20F
SSFLDL-
TTL-20G
SSFLDL-
TTL-20J
MECHANICAL DIAGRAM
Topview Topview
Thru-Hole(FSuffix) Gull-Wing(GSuffix) J-Lead(JSuffix)
VVV
IN IN IN
CCC
OUT OUT OUT
.500 .500 .500
DATECODE DATECODE DATECODE
.350 .375 .375
.290 .325 .325
.150
TYP.
.150
TYP.
.150
TYP.
.020DIA.
TYP.
.020
TYP.
.020
TYP.
.060 TYP.
+/-.020
.130
.030 .030 .030
.125 TYP.
.010 TYP.
.010 TYP.
.250 .484 TYP. .400 TYP.
YY WW
YY WW
YY WW
MADEINUSA
MADEINUSA
MADEINUSA
TheSpaceSaverFASTTTLLogicDelayLinesmanufacturedbyEngineeredComponentsCompanyaredesignedtoprovide
an output waveform that reproduces the input waveform after a set amount of delay time has elapsed. These delay
linesarenon-inverting.Thedelaytimesarecalibratedtothelistedtolerancesontherisingedgedelays.
BLOCKDIAGRAM
IN OUT
1
4
5
8
V
C
Delay
Line
Input
Buffer
Output
Buffer
OperatingSpecifications:
Allmeasurementsmadeat25deg.C
AllmeasurementsmadewithVcc=+5VDC
Allmeasurementsmadewith(1)FAST TTL outputload
Operating Temperature:0to+70deg.C
Storage Temperature:-55to+125deg.C
VccSupplyVoltage:4.75to5.25VDC
VccSupplyCurrent:
Constant“0”in=40mA typical
Constant“1”in=7mA typical
Logic“High”Input:
Voltage:2.0VDCmin.;Vccmax.
Current:2.7VDC=20uA max.;5.5VDC=1mA max.
Logic“Low”Input:
Voltage:0.8VDCmax.
Current:-0.6mA max.
Logic“High”VoltageOut:2.7VDCmin.
Logic“Low”VoltageOut:0.5VDCmax.
ProductSelectionTable
PartOutputDelayand
NumberTolerance(inns)
(AddSuffixesforLeaddesignation,F,G,orJ)
SSFLDL-TTL-55.0+/-1.0
SSFLDL-TTL-66.0+/-1.0
SSFLDL-TTL-77.0+/-1.0
SSFLDL-TTL-88.0+/-1.0
SSFLDL-TTL-99.0+/-1.0
SSFLDL-TTL-1010.0+/-1.0
SSFLDL-TTL-1111.0+/-1.0
SSFLDL-TTL-1212.0+/-1.0
SSFLDL-TTL-1313.0+/-1.0
SSFLDL-TTL-1414.0+/-1.0
SSFLDL-TTL-1515.0+/-1.0
SSFLDL-TTL-1616.0+/-1.0
SSFLDL-TTL-1717.0+/-1.0
SSFLDL-TTL-1818.0+/-1.0
SSFLDL-TTL-1919.0+/-1.0
SSFLDL-TTL-2020.0+/-1.0
SSFLDL-TTL-2121.0+/-1.0
SSFLDL-TTL-2222.0+/-1.0
SSFLDL-TTL-2323.0+/-1.0
SSFLDL-TTL-2424.0+/-1.0
SSFLDL-TTL-2525.0+/-1.0
SSFLDL-TTL-3030.0+/-1.5
SSFLDL-TTL-3535.0+/-1.5
SSFLDL-TTL-4040.0+/-1.5
ProductSelectionTable(Cont.)
PartOutputDelayand
NumberTolerance(inns)
(AddSuffixesforLeaddesignation,F,G,orJ)
SSFLDL-TTL-4545.0+/-2.0
SSFLDL-TTL-5050.0+/-2.0
SSFLDL-TTL-5555.0+/-2.0
SSFLDL-TTL-6565.0+/-2.5
SSFLDL-TTL-7070.0+/-2.5
SSFLDL-TTL-7575.0+/-2.5
SSFLDL-TTL-8080.0+/-2.5
SSFLDL-TTL-8585.0+/-3.0
SSFLDL-TTL-9090.0+/-3.0
SSFLDL-TTL-9595.0+/-3.0
SSFLDL-TTL-100100.0+/-3.0
SSFLDL-TTL-125125.0+/-4.0
SSFLDL-TTL-150150.0+/-4.5
SSFLDL-TTL-175175.0+/-5.0
SSFLDL-TTL-200200.0+/-6.0
SSFLDL-TTL-225225.0+/-7.0
SSFLDL-TTL-250250.0+/-8.0
SSFLDL-TTL-275275.0+/-9.0
SSFLDL-TTL-300300.0+/-10.0
SSFLDL-TTL-350350.0+/-11.0
SSFLDL-TTL-400400.0+/-12.0
SSFLDL-TTL-450450.0+/-14.0
SSFLDL-TTL-500500.0+/-15.0
SSFLDL-TTL-6060.0+/-2.0