@ ECL input and outputs @ Output wavetrain synchronized with input square wave @ 32-pin DIP package (.250 high) @ Available in frequencies from 200 Khz to 20 Mhz @ 70 ECL DC fan-out capacity per phase design notes The DIP Series Four-Phase Clock Modules developed by Engineered Components Company have been designed to provide precise ECL 10,000 Series level four-phase, square-wave out- puts at frequencies from 200 Khz to 20 Mhz; they are synchro- nized by single-phase ECL level inputs at the selected frequency. The modules will accept inputs with duty cycle from 25% high/ 75% low to 75% high/25% low with minimal effect on output duty cycle. Module input is a two fan-in ECL 10K; all outputs are standard ECL 10K open emitter and are capable of driving 70 ECL 10K DC loads per phase. low profile ECL COMPATIBLE FOUR=-PHASE CLOCK MODULE | The ECLFPCM is offered in twenty-seven (27) standard clock frequencies from 200 Khz to 20 Mhz. When tested under the Test Conditions shown, output frequency is maintained to within +.005% of input frequency; output phase spacing is main- tained to an accuracy of +1ns or 5, whichever is greater. Output phase times are referenced to the 1.3V level on the rising edge. These modules are of hybrid construction utilizing the proven technologies of active integrated circuitry and of passive networks utilizing capacitive, inductive and resistive elements. The ICs utilized in these modules are burned-in to Level B of MIL-STD- 883 to ensure a high MTBF. The MTBF on these modules, when calculated per MIL-HDBK-217B for a 50C ground fixed environ- ment is in excess of 1.5 million hours. These DIP Series modules are packaged in a 32-pin DIP housing, moided of flame-proof Diallyl Phthalate per MIL-M-14, Type SDG-F, and are fully encapsulated in epoxy resin. Flat metal leads meet the solderability requirements of MIL-STD-202, Method 208. Leads provide positive standoff from the printed circuit board to permit solder-fillet formation and flush cleaning of solder-flux residues for improved reliability. 2 L engineered components company 3580 Sacramento Drive, P.O. Box 8121, San Luis Obispo, CA 93403-8121 Phone: (805) 544-3800DESIGN NOTES (continued! OPERATING SPECIFICATIONS Marking consists of manufacturers name, logo (EC2), part number, terminal identification and date code of manufacture. All marking is applied by silk screen process using white epoxy *Supply voltage: +++ steer ee 5.2V +5% to Vee (can be paint in accordance with MIL-STD-130, to meet the permanency operated on +5V to Vcc). of identification required by MIL-STD-202, Method 215. Supply current: +. se see eee 155ma typical BLOCK DIAGRAM IS SHOWN BELOW Logic 1 input at 25C: Vcc Vcc 02 04 Voltage .98 min. 32 24 23 22 f LY I Current s+ +e eee ee eee 265ua max. a Zz a OY Logic 0 input at 25 C: x Y x XY f i LJ | Voltage ++ eee tee tte ee 1.63 max SYNC | AMPLIFIER Ly FOUR-PHASE | Current 2 5 ee ee ee we 5ua min | AND SHAPER OSCILLATOR 3 l | Logic 1 Voltage out at 25 C: .96 min | | Logic 0 Voltage out at 25C: - 1.65 max [. Y Y | Operating temperature range: --- + -30to+85C t+- ~ t oo Storage temperature: + +++ +ee+s -55 to +125C 1 4 8 9 1011 16 3 Vcc INPUT Vee Vcc 03 04 Vee *Phase error increases approximately 1 for a respective increase or decrease of 5% in supply voltage. MECHANICAL DETAIL IS SHOWN BELOW 1-600 PART NUMBER TABLE | . . ab V v2 Part Number Pequency Part Number Pp eguency max, |@ ECLFPCM-___ ECLFPCM-0.2 | 200 Khz | ECLEPCM-4.0 4.0 Mhz { Vv IN Vel V 3 4 ECLFPCM-0.3 | 300Khz || ECLFPCM-4.5 4.5 Mhz | ECLFPCM-0.4 | 400Khz || ECLFPCM-5.0 5.0 Mhz MAD rp? 9242 aE ECLFPCM-0.5 ECLFPCM-6.0 6.0 Mh MAX. MADE. IN SLO_USA { 025 -0. 500 Khz 6. . z } = T . i \ iI 1 i ot eo +030 | ECLFPCM-0.6 | 600 Khz |} ECLFPCM-7.0 7.0 Mhz + ECLFPCM-0.7 | 700Khz || ECLFPCM-8.0 8.0 Mhz 450 + 012 .018 TYP. | tye. | oso tve hf TYP. '1g0 tye, | ECLFPCM-0.8 | 800Khz || ECLFPCM-9.0 9.0 Mhz A Sos ECLFPCM-0.9 | 900Khz || ECLFPCM-10.0 | 10.0 Mhz | 300 ECLFPCM-1.0 1.0 Mhz || ECLFPCM-12.0 | 12.0 Mhz - ooo | ECLFPCM-1.5 1.5 Mhz || ECLFPCM-14.0 | 14.0 Mhz ECLFPCM-2.0 2.0 Mhz || ECLFPCM-16.0 | 16.0 Mhz }+ 750 TYP, +| ECLFPCM-2.5 2.5 Mhz || ECLFPCM-18.0 | 18.0 Mhz TEST CONDITIONS ECLFPCM-3.0 3.0 Mhz || ECLFPCM-20.0 | 20.0 Mhz 1. All measurements are made at 25C. ECLFPCM-3.5 3.5 Mhz 2. Vee supply voltage is maintained at 5.2V DC. 3. All units are tested using a positive input pulse provided by a standard open emitter ECL 10,000 gate. The input and out- put utilize a 100 ohm pulldown resistor to 2V; the output is also loaded with one ECL 10,000 gate. 4. The square wave input signal is a single phase ECL with 50% duty cycle. Special modules can be readily manufactured to provide outputs with either 25% or 75% duty cycle, to improve accuracies or to provide customer specified frequencies for specific applications. Catalog No. C/022580