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® ® super-performance super-performance uv eprom/wafer erasing systems uv eprom/wafer erasing systems ed ign ed s ede prov ce r im n for forma per

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® keeping pace with today s high technology spectronics corporation believes that the timely application and refinement of advanced technologies can dramatically improve product performance the spectroline pc-4420a and pc-8820b systems represent over 45 years of ultraviolet expertise including nearly three decades dedicated to intensive research and development in uv eprom/wafer erasing technology as a result our engineers have succeeded in designing a new generation of uv erasers which maximize productivity by incorporating features that set the highest standards of performance pc-4420a and pc-8820b high-capacity models with superior uv intensity both models feature advanced uv lamp design new ultra-high intensity grid lamps are produced in our modern 100,000 square foot manufacturing facility to meet the finest design and performance specifications · operating intensity is at least 60 greater than competitive systems · unmatched irradiance uniformity assures fast and complete erasure of every eprom or wafer · higher uv intensity and greater irradiance uniformity mean superior throughput pc-4420a innovative features · exclusive quick load/unload trays facilitate safe handling ensure proper positioning and allow pre-loading of eproms pc boards metric cards and wafers see below · digital timer is presettable to minimize operator error and provide automatic shut-off · two-piece modular design simplifies maintenance and assures safe handling · safety interlock prevents accidental exposure to hazardous short wave 254nm uv radiation increased load capacity drawer dimensions are ideal for maximized load capacity of individual eproms wafers and pc boards the drawer accommodates a variety of loading formats · deeper drawer permits loading of pc boards and metric cards · wider drawer allows loading of open-face stocking tubes · heavy-duty slides permit drawer to open fully for greater access to loading area conductive foam trays left are optional with each unit to protect valuable devices from electrostatic build-up optional wafer-handling trays right are available at an additional cost.

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reengineered pc-8820b ultra-high uv intensity 2 /2 minute erasing time 1 · improved cooling system to dramatically extend the life of grid lamps · ultra-high uv 254nm intensity average initial intensity of 70,000 µw/cm2 produces up to four times the throughput of competitive systems · redesigned interior provides better air flow and uniform uv output · new temperature gauge for better acclimatization to cabinet s surroundings · special hood attachment with improved air exhaust/uv shield · manual fan speed control for automatic unit stabilization according to the room temperature pc-8820b hood air flow path of redesigned pc-8820b option lite-tower system status indicator pc-8820b only

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specifications pc-4420a uv light array four low-pressure mercury grid lamp assemblies part no g895no 25,000 µw/cm2 pc-8820b eight low-pressure mercury grid lamp assemblies part no g985no-b 70,000 µw/cm2 average initial uv intensity 254nm erasing time capacities individual eproms 125mm 5 wafers 150mm 6 wafers 200mm 8 wafers 300nm 12 wafers dimensions housing lxwxh includes hood sections h 4.0 minutes 2.5 minutes 336 6 5 4 840 24 15 8 3 41.3 x 92.1 x 27.9cm 16 1/4 x 36 1/4 x 11 upper 12.1cm 4 3/4 lower 15.9cm 6 1/4 n/a 84.5 x 91.4 x 39.4cm 33 1/4 x 36 x 151/2 16.5cm 6 1/2 22.9cm 9 26.7 x 79.4 x 38.1cm 101/2 x 311/4 x 15 67.9 x 82.2 x 3.5cm 26 3/4 x 32 3/8 x 13/8 55.9 x 81.3cm 22 x 32 50.8 x 81.3cm 20 x 32 220v/60hz 230v/50hz or 200v/50-60hz 124.7kg 275 lbs hood lxwxh inside drawer lxwxh 30.5 x 82.2 x 3.5cm 12 x 32 3/8 x 13/8 24.1 x 81.3cm 91/2 x 32 20.3 x 81.3cm 8 x 32 120v/60hz 230v/50hz or 100v/50-60hz 63.5kg 140 lbs lighted area l x w erasing area l x w electrical net weight measured with il1400a radiometer and uv sensor based on 6w-sec/cm2 eproms based on 24-pin eproms because of the relatively high current requirements of the pc-8820b a 220v/60hz version is supplied for use in areas where 120v/60hz might ordinarily have been used for the same reason a 200v/50-60hz version is supplied for use in areas where 100v/50-60hz might ordinarily have been used spectronics corporation 956 brush hollow road p.o box 483 westbury new york 11590 tel 800-274-8888 · fax 800-491-6868 outside u.s and canada tel 516-333-4840 · fax 516-333-4859 distributed by www.spectroline.com 3/01 a90131-2 printed in u.s.a.

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