engineeredcomponentscompany
ADivisionofCornucopiaTool&Plastics,Inc.POBox1915,448SherwoodRd.,PasoRoblesCA93447
Phone:805-369-0034
Fax:805-369-0033
Web:www.ec2.com
SpaceSaverFASTTTLLogicDelayLine
The MTBF on these modules, when calculated per MIL-HDBK-217, for a 50 deg.C ground fixed environment and with
50VDCapplied,isinexcessof 3millionhours.Thetemperaturecoefficientof delayislessthan1200ppm/deg.Cover
theoperatingtemperaturerangeof 0to+70deg.C.
The module is provided in a 8-pin Space Saver package, fully encapsulated in epoxy resin and is housed in a Diallyl
Phthalatecase,blueincolor.Thecasemarkingisappliedbysilkscreenusingwhiteepoxypaint.The4copperleadsare
tin-leadplatedandmeetthesolderabilityrequirementsof MIL-STD-202,Method208.
Specialmodulescanoftenbemanufacturedtoprovideforcustomerspecificapplications.
SSFLDL-
TTL-20F
SSFLDL-
TTL-20G
SSFLDL-
TTL-20J
MECHANICAL DIAGRAM
Topview Topview
Thru-Hole(FSuffix) Gull-Wing(GSuffix) J-Lead(JSuffix)
VVV
IN IN IN
CCC
OUT OUT OUT
.500 .500 .500
DATECODE DATECODE DATECODE
.350 .375 .375
.290 .325 .325
.150
TYP.
.150
TYP.
.150
TYP.
.020DIA.
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
MADEINUSA
MADEINUSA
MADEINUSA
TheSpaceSaverFASTTTLLogicDelayLinesmanufacturedbyEngineeredComponentsCompanyaredesignedtoprovide
an output waveform that reproduces the input waveform after a set amount of delay time has elapsed. These delay
linesarenon-inverting.Thedelaytimesarecalibratedtothelistedtolerancesontherisingedgedelays.
BLOCKDIAGRAM
IN OUT
1
4
5
8
V
C
Delay
Line
Input
Buffer
Output
Buffer
OperatingSpecifications:
Allmeasurementsmadeat25deg.C
AllmeasurementsmadewithVcc=+5VDC
Allmeasurementsmadewith(1)FAST TTL outputload
Operating Temperature:0to+70deg.C
Storage Temperature:-55to+125deg.C
VccSupplyVoltage:4.75to5.25VDC
VccSupplyCurrent:
Constant“0”in=40mA typical
Constant“1”in=7mA typical
Logic“High”Input:
Voltage:2.0VDCmin.;Vccmax.
Current:2.7VDC=20uA max.;5.5VDC=1mA max.
Logic“Low”Input:
Voltage:0.8VDCmax.
Current:-0.6mA max.
Logic“High”VoltageOut:2.7VDCmin.
Logic“Low”VoltageOut:0.5VDCmax.
ProductSelectionTable
PartOutputDelayand
NumberTolerance(inns)
(AddSuffixesforLeaddesignation,F,G,orJ)
SSFLDL-TTL-55.0+/-1.0
SSFLDL-TTL-66.0+/-1.0
SSFLDL-TTL-77.0+/-1.0
SSFLDL-TTL-88.0+/-1.0
SSFLDL-TTL-99.0+/-1.0
SSFLDL-TTL-1010.0+/-1.0
SSFLDL-TTL-1111.0+/-1.0
SSFLDL-TTL-1212.0+/-1.0
SSFLDL-TTL-1313.0+/-1.0
SSFLDL-TTL-1414.0+/-1.0
SSFLDL-TTL-1515.0+/-1.0
SSFLDL-TTL-1616.0+/-1.0
SSFLDL-TTL-1717.0+/-1.0
SSFLDL-TTL-1818.0+/-1.0
SSFLDL-TTL-1919.0+/-1.0
SSFLDL-TTL-2020.0+/-1.0
SSFLDL-TTL-2121.0+/-1.0
SSFLDL-TTL-2222.0+/-1.0
SSFLDL-TTL-2323.0+/-1.0
SSFLDL-TTL-2424.0+/-1.0
SSFLDL-TTL-2525.0+/-1.0
SSFLDL-TTL-3030.0+/-1.5
SSFLDL-TTL-3535.0+/-1.5
SSFLDL-TTL-4040.0+/-1.5
ProductSelectionTable(Cont.)
PartOutputDelayand
NumberTolerance(inns)
(AddSuffixesforLeaddesignation,F,G,orJ)
SSFLDL-TTL-4545.0+/-2.0
SSFLDL-TTL-5050.0+/-2.0
SSFLDL-TTL-5555.0+/-2.0
SSFLDL-TTL-6565.0+/-2.5
SSFLDL-TTL-7070.0+/-2.5
SSFLDL-TTL-7575.0+/-2.5
SSFLDL-TTL-8080.0+/-2.5
SSFLDL-TTL-8585.0+/-3.0
SSFLDL-TTL-9090.0+/-3.0
SSFLDL-TTL-9595.0+/-3.0
SSFLDL-TTL-100100.0+/-3.0
SSFLDL-TTL-125125.0+/-4.0
SSFLDL-TTL-150150.0+/-4.5
SSFLDL-TTL-175175.0+/-5.0
SSFLDL-TTL-200200.0+/-6.0
SSFLDL-TTL-225225.0+/-7.0
SSFLDL-TTL-250250.0+/-8.0
SSFLDL-TTL-275275.0+/-9.0
SSFLDL-TTL-300300.0+/-10.0
SSFLDL-TTL-350350.0+/-11.0
SSFLDL-TTL-400400.0+/-12.0
SSFLDL-TTL-450450.0+/-14.0
SSFLDL-TTL-500500.0+/-15.0
SSFLDL-TTL-6060.0+/-2.0