10K ECL Square Wave Generator Module The 10K ECL Square Wave Generator Modules manufactured by Engineered Components Company are designed to provide a square wave output at a given frequency. These generators are both keyable and synchronizable, producing a continuous output train as long as a TTL "low" is applied to the input. With a TTL "high" applied to the input, the output will produce a constant TTL "high". When the input switches to "low", the output goes "low" one half-cycle later and continues to output a continuous square wave output. When the input switches back to "high", the output will be forced to a "high" one half-cycle later. An inverted output is also supplied. 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 1.5 million hours. The temperature coefficient of delay is less than +/-200 ppm/deg.C over the operating temperature range of -30 to +85 deg. C. The module is provided in a 16-pin DIP 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 6 copper leads are tin-lead plated and meet the solderability requirements of MIL-STD-202, Method 208. BLOCK DIAGRAM MECHANICAL DIAGRAM .012 TYP. 4 Square Wave Oscillator 8 9 OUT 15 OUT Ve Product Selection Table Part Nominal Output Frequency Number Output Frequency Tolerance ECLSWGM-2 2.0 MHz +/-2% ECLSWGM-2.5 2.5 MHz +/-2% ECLSWGM-3 3.0 MHz +/-2% ECLSWGM-3.5 3.5 MHz +/-2% ECLSWGM-4 4.0 MHz +/-2% ECLSWGM-4.5 4.5 MHz +/-2% ECLSWGM-5 5.0 MHz +/-2% ECLSWGM-5.5 5.5 MHz +/-2% ECLSWGM-6 6.0 MHz +/-2% ECLSWGM-7 7.0 MHz +/-2% ECLSWGM-8 8.0 MHz +/-2% ECLSWGM-9 9.0 MHz +/-2% ECLSWGM-10 10.0 MHz +/-2% ECLSWGM-11 11.0 MHz +/-2% ECLSWGM-12 12.0 MHz +/-2% ECLSWGM-13 13.0 MHz +/-2% ECLSWGM-14 14.0 MHz +/-2% ECLSWGM-15 15.0 MHz +/-2% ECLSWGM-20 20.0 MHz +/-2% ECLSWGM-25 25.0 MHz +/-2% ECLSWGM-30 30.0 MHz +/-2% ECLSWGM-35 35.0 MHz +/-2% ECLSWGM-40 40.0 MHz +/-2% ECLSWGM-45 45.0 MHz +/-2% ECLSWGM-50 50.0 MHz +/-2% ECLSWGM-60 60.0 MHz +/-2% ECLSWGM-70 70.0 MHz +/-2% ECLSWGM-80 80.0 MHz +/-2% ECLSWGM-90 90.0 MHz +/-2% ECLSWGM-100 100.0 MHz +/-2% Special modules can often be manufactured to provide for customer specific applications. .018 TYP. .350 TYP. .050 TYP. .100 TYP. .250 MAX. YYWW IN .300 MADE IN USA V .150 TYP. 1,16 +/-.010 .020 DATE CODE OUT V OUT ECLSWGM-50 .400 MAX. V +/-.030 .150 IN Top view Ve .800 Operating Specifications: All measurements made at 25 deg. C All measurements made with Vee = -5.2VDC, Vcc = 0VDC All measurements made with (1) ECL output load All measurements made with a 100 ohm pulldown resistor to -2VDC at the input and output Operating Temperature: -30 to +85 deg. C Storage Temperature: -55 to +125 deg. C Vee Supply Voltage: -5.2 +/-5% VDC Vee Supply Current: 55mA typical Logic "High" Input: Voltage: -0.98VDC min. Current: 265uA max. Logic "Low" Input: Voltage: -1.63VDC max. Current: 0.5uA min. Logic "High" Voltage Out: -0.96VDC min. Logic "Low" Voltage Out: -1.65VDC max. 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