@ T2L inputs and outputs @ Delays stable and precise @ 8-pin DIP package Mg @ Leads - thru-hole, J, Gull Wing or Tucked @ Available in delays from 5 to 100ns - each isolated and with 10 T2L fan-out capacity Three (3) separate isolated delay lines @ Rise time 4ns maximum design notes The Mini DIP Series" Multiple Logic Delay Lines developed by Engineered Components Company have been designed to provide precise delays with required driving and pick-off circuitry contained in a single 8-pin DIP package compatible with FAST and Schottky TAL circuits. These logic delay lines are of hybrid construction utilizing the proven technologies of active integrated circuitry and of passive networks utilizing capacitive, inductive and resistive elements. The MTBF on these modules, when calculated per MIL-HDBK-217 for a 50C ground fixed environment, is in excess of 1.5 million hours. Module design includes compensation for propagation delays and incerporates internal termination at the output; no additional external components are needed to obtain the desired delay. The MO3FLDL-TTL is offered in 36 delays frorn 5 to 100ns. Each module includes three (3) separate delay lines, eachisolated and fully buffered. Delay tolerances are maintained as shown inthe accompa- nying part number table, when tested under the "Test Conditians shown. Delay time is measured at the +1.5 level ontheleading edge. 2 LOGIC DELA low profile TL COMPATIBLE i 4 Rise time for all modules is 4ns maxirnum when measured from O.8V to 2.0V. Temperature coefficient of delay is ap- proximately +1200 ppm*C over the operating temperature range of O to +70C., These modules accept either logic '1" or logic "0" inputs and reproduce the logic at the output without inversion. The delay madules are intended primarily for use with positive going pulses and are calibrated to the tolerances shown in the table on rising edge delay; where best accuracy is desired in appli- cations using falling edge timing, it is racormmended that a special unit be calibrated far the specific application. Each module has the capability of driving upto 20 Schottky T@L loads with a maximum of 10 loads on any one line. These Mini GIP Series* modules are packaged in an 8-pin DIP housing, molded of flame-proof Diallyl Phthalate per MIL- M-14, Type SDG-F, and are fully encapsulated in epoxy resin. Thru-hole, J, Gull Wing or Tucked Lead configurations are available on these modules (see Part Number Table note to specify). Leads meet the solderability requirements of MIL- 5TD-202, Method 208. Corner standoffs on the housing of the thru-hole lead version and lead design of the surface mount versions provide positive standoff from the printed circuit board to permit solder-fillet formation and flush cleaning of solder-flux residues for improved reliability. Marking consists of manufacturer's name, logo (EC*}, part number, terminal identification and date code of manufacture. All marking is applied by silk screen process using white epoxy paint in accordance with MIL-STD-130, to meet the perrna- nency of identification required by MIL-STD-202, Method 215. L engineered components company 3580 Sacramento Drive, P.O. Box 8121, San Luis Obispo, CA 93403-8121 Phone: (805) 544-3800 BLOCK DIAGRAM IS SHOWN BELOW TEST CONDITIONS al eure OUTPLTs 4, All measurements are made at 25C, 3 2. Vee supply voltage is maintained at 5.0V DC. 4 es eee Sam a ioe =: ae oe 3. All units are tested using a Schottky toggle-type positive input | pulse and one Schottky load at the output. g4. Input pulse width used is 100% longer than delay of module : I under test; spacing between pulses (falling edge to rising edge) BUFFERED BUFFERED BUFFERED is three times the pulse width used. I DELAY ae DELAY DELAY I I | OPERATING SPECIFICATIONS I Basi free t o e + I *Voo supply voltage;...... ~eeaas 4.75 to 5.25V DC { 3 4 4 Veo supply current: INPUT , INPUT INPUT 3 GROUND - CON teres , Constant rainy vie ea ee ii MECHANICAL DETAIL IS SHOWN BELOW Legic 1 Input: eae Voltage cis. eater tee Sea eee 2V min.; Veo max. PinNo, @ 7 6 6 Currant so a sees eee eee es) 2FY = 20UA max, V 040904 5.5 = 1mA max, MD3FLDL- TTL-_ o Logic 0 Input: WN INg INS C MONAQG sco ay a cee kere eee PinNo. 812 3 4 Curent *) vceseciee ea eetatgra ees -.6mA max, fr? aa_| Logic 1 Voltage OU 4. vss nee eect 2.7 min. eenDe i a8 UGA) Logic O Voltage out: 2... ee , .5 max. | 790 Ke # 3304.010 pirate ee range: eae ee eis 080 orage temperature:-........ = O+ ci 20014, TYP! be oo 100 TYE. * Delays increase or decrease approximately 2% for a respective | - oojoao increase or decrease of 5% in supply voltage. . 4 _ + 300 PART NUMBER TABLE * i i ing L , 4 (for i | = }ooloo Suffix Part Number with G (for Gull Wing Lead), J { he Ba mn oe Cll wing Lead af ae 425 010) TYP. *Thru-hole Lead ? wef for a (er OO TYP. 150 J Lead), F (for Thru-hole Lead) or T (for Tucked Lead). Examples: MD3FLDL-TTL-10G (Gull Wing), MD3FLDL- TTL-25J (J Lead), MD3FLDL-TTL-70F (Thru-hole Lead) or MD3FLDL-TTL-15T (Tucked Lead). @ DELAYS AND TOLERANCES (in ns) PART NO. OUTPUT PART NO. OUTPUT MD3FLDL-TTL-5 545 || MDSFLDL-TTL-23 23 +1 MD3FLDL-TTL-6 6+5 || MD3FLDL-TTL-24 24 +1 MD3FLDL-TTL-? 745 || MDSFLDL-TTL-25 25 +1 MD3FLDL-TTL-8 &+.5 || MD3FLDL-TTL-30 30 41.5 MD3FLDL-TTL-9 94.5 || MD3FLDL-TTL-35 9541.5 MD3FLDL-TTL-10] 1045 |] MD3FLDL-TTL-40 40 41.5 MOSFLDL-TTL-11 | 112.75 || MOSFLDL-TTL-45 45 +2 MOSFLDL-TTL-12 | 122,75 || MOSFLDL-TTL-50 50 +2 MOSFLDL-TTL-13 | 134,75 || MOSFLDL-TTL-55 55 +2 MOSFLDL-TTL-14 | 14 4.75 |] MD3FLDL-TTL-60 60 #2 MOSFLOL-TTL-15 | 15 4.75 |] MD3FLDL-TTL-65 65 +2.5 MDSFLDL-TTL-16 | 164,75 || MOSFLDL-TTL-70 70 +2.5 MDSFLDL-TTL-17 | 17 4.75 |] MOSFLDL-TTL-75 75 #2.5 MDSFLDL-TTL-18 | 18.75 |] MOSFLOL-TTL-80 BO +2.5 MOSFLOL-TTL-19 | 19 +.75 || MD3FLOL-TTL-85 85 43 MOSFLOL-TTL-20 | 20 +.75 || MDSFLDL-TTL-90 90 +3 MOSFLDOL-TTL-21 | 21 +1 MD3FLDL-TTL-95 95 +3 MOSFLDL-TTL-22 | 22 +1 MDSFLDL-TTL-100] 100 +3 @All modules can be operated with a minimum input pulse width of 100% of full delay and pulse period approaching square wave; since lis delay accuracies may be sornewhat degraded, it is suggested that the module be evaluated under the intended specific operating a0 TYP] | Tucked Lead conditions. Special modules can be readily manufactured toimprove accuracies and/or provide customer specified random delay times for ific applications. eines Catalog No. C/101592