@ T2L FAST inputs and outputs @ Delays stable and precise @ 14-pin DIP package @ Leads thru-hole, J, Gull Wing or Tucked @ Available in delays from 5 to 250ns each isolated and with 10 T@L fan-out capacity @ Rise time 4ns maximum design notes The "BIP Series" Multiple Logic Delay Lines developed by Engi- neered Components Company have been designed to provide precise delays with required driving and pick-off circuitry contained in a single 14-pin DIP package compatible with FAST TL 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 2 million hours. Module design includes compensation for propagation delays and incompao- rates internal termination at the output; no additional external corn- ponents are needed to obtain the desired delay. The MFLOL-TTL is offered in 42 delays from 5 to 250ns. Each module includes three (3) separate delay lines, each isolated and fully low profile TL COMPATIBLE ULTI-LOGIC DELAY LINE buffered. Delay tolerances are maintained, as shown in the accom- panying Part Number Table, when tested underthe "Test Conditions" shown. Delay time is measured atthe +1.5V level onthe leading edge. Rise time for all modules is 4ns maximum, when measured from 0.75 to 2.4V. Temperature coefficient of delay is approximately +1200 ppm/"C over the operating temperature range of Oto +70C. These modules accept either logic "1" or logic "0" inputs and reproduce the logic at the output without inversion. The delay modules 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 applications using falling edge timing, itis recommended that a special unitbe calibrated for the specific application. Each individual delay line has the capability of driving up ta 10 T@L loads. These* DIP Series modules are packaged ina 14-pin DIP housing, molded of flame-proof Diallyl Phthalate per MIL-M-14, Type SDG-F, and are fully encapsulated in epoxy resin. Leads meet the solderabil- ity requirements of MIL-STD-202, Method 208. Comer standoffs on the housing of the thru-hole lead version and the 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 num- ber, terminal identification and date code of manufacture. All marking is applied by silk screen process using while epoxy paint in accor- dance with MIL-STD-130, to meet the permanency of identification required by MIL-STD-202, Method 215. FF Sipinwared components company 3580 SACRAMENTO DRIVE @ P.O. BOX 8121, SAN LUIS OBISPO, CA 93403-8121 (805) 544-3800 OUTSIDE CALIFORNIA (800) 235-4144 @ FAX (805) 544-8091BLOCK DIAGRAM IS SHOWN BELOW Vee ouTPUT! OUTPUT? OUTPUT? 14 12 10 a , 1 I x Xx x x \ | I ] | BUFFERED| BUFFERED] |aurreneD| | I DELAY DELAY DELAY ' 1 t I l == a INPUT, Input, INPUT, GROUND MECHANICAL DETAIL IS SHOWN BELOW B00 Pin Mo, 14 12 10 a QUT, OUT, OUT, @ MFLDL-TTL-___ | IN; INg IN c Pin No. 1 3 5 ) & azo C T eat 165 4.010 250 _ 0601 Ly 020014 TYP. 7 iTYP +l je 200 TY, _ i og 9 | o a ; 400 - + }*a00 : el = he a 29 an reo *Thru-hole Lead = "" y 285 aleoio ae eto i sad 267 mt osorve. fe *Gull Wing Lead | 285 [y- O70 . ail TYP. 100 TYP | 445 AEF a30TYP.+| bey aces 4 28S = 120-3, leceanna _ iferve, ' 3 | 0 0 ro t 435 ab po 38 fe. | + | ' ; (Lo o fo i) O20 TYP fe *Tucked Lead TEST CONDITIONS 1. All measurements are made at 25C. 2. Veo supply vollage is maintained at 5.0V DC. 3. All units are tested using a FAST toggle-type positive input pulse and one FAST TL load at the output. @ 4. Input pulse width used is 100% longer than delay of module undertest spacing between pulses (falling edge to rising edge) is three times the pulse width used. OPERATING SPECIFICATIONS Vcc supply voltage: . 2... 2... eee . 4.75 to 5.25V DG Vee supply current: Constant O"in ..... eau aae es + GSMA typical Constant ting ces oe + SMA typical Lagic 1 Input: WoWBGS Wiviccaee 8 ke 2. aes 2V min; Voc max. COUME aoe e 2.7V = 20uA max. 5.5V = 1mA max. Logic 0 Input: ite]: [c eee aes -O max, SUITE eth tk len eo ace cen eee eee 7 GMA max. Logic 1 Voltage out: .. wae et es 2.7 min, Logic O Voltage oul: 2... ee 5V max. Operating temperature range: 2... 4% Oto +70C Storage temperature: ee ee -55 to +125C. Delays increase or decrease approximately 4% for a respective increase or decrease of 5% in supply valtage. PART NUMBER TABLE * Suffix Part Number with G (for Gull Wing Lead), J (for J Lead), F (for Thru-hole Lead) or T (for Tucked Lead). Examples: MFLDL-TTL-10G (Gull Wing), MFLDL-TTL-25J (J Lead), MFLDL-TTL-75F (Thru-hole Lead) or MFLDL- TTL-80T (Tucked Lead). @ DELAYS AND TOLERANCES (in ns) PART NO, OUTPUT PART NO. OUTPUT MELDL-TTL-5 5st MFLDL-TTL-30 30 41.5 MELDL-TTL-6 Be MFLDL-TTL-35 35 41.5 MELDL-TTL-? Te MFLDL-TTL-40 40 + 1.5 MFLDL-TTL-8 asd MFLDL-TTL-45 45 42 MELDL-TTL-9 944 MFLDL-TTL-50 50 +2 MELDL-TTL-10 id*4 MFLDL-TTL-55 55 +2 MELDL-TTL-11 +4 MELDL-TTL-60 60 +2 MFLDL-TTL-12 1244 MFLOL-TTL-65 6522.5 MFLDL-TTL-13 iad MFLDL-TTL-70 7042.5 MFLDL-TTL-14 1444 MELOL-TTL-?5 7542.5 MFLOL-TTL-15 1541 MFLOL-TTL-80 80425 MFLDL-TTL-16 1644 MFLDL-TTL-85 8543 MELDL-TTL-17 1721 MFLDL- TTL) a0 43 MELDL-TTL-18 1B41 MFELDL-TTL-95 9523 MPFLDL-TTL-19 1944 MPFLDL-TTL-100 100 +3 MELDL-TTL-20 20 +1 MFELDL-TTL-125 12544 MFLDL-TTL-21 2121 MPFLOL-TTL-150 150445 MFLDL-TTL-22 22 +1 MFLOL-TTL-175 17545 MFLDL-TTL-23 2341 MPFLDL-TTL-200 200 + 6 MFLDL-TTL-24 2441 MELDL-TTL-225 P25 +7 MFLDL-TTL-25 25 a 1 MFLDL-TTL-250 25048 @ All modules can be operated with a minimum input pulse width of 100% of full delay and pulse period approaching square wave, since delay accuracies may be somewhat degraded, it is suggested that the module be evaluated under the intended specific operating conditions. Special modules can be readily manufactured to improve accuracies and/or provide customer specified random delay times for specific applications. Catalog No. C/o90194