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National Stock Number:
5998-01-174-0132
Federal Supply Class:
5998
National Item Identification Number:
011740132
Description:
PRINTED WIRING BOARD
Detail:
AN INSULATING PANEL UPON WHICH COMPLETELY PROCESSED ELECTRICAL CONDUCTOR PATHS ARE DEPOSITED, ETCHED, OR PRINTED IN VARIOUS PATTERNS TO PROVIDE OR COMPLETE A CIRCUIT BETWEEN TWO OR MORE POINTS. IT MAY PROVIDE CONTACTS FOR PLUG-IN CONNECTING FACILITIES. IT MAY BE DESIGNED FOR PANEL OR CHASSIS MOUNTING, OR FOR INSERTION INTO A CONNECTOR, RECEPTACLE, ELECTRICAL. FOR ITEMS CONTAINING PRINTED ELECTRONIC COMPONENTS, SEE PRINTED CIRCUIT BOARD. FOR ITEMS CONTAINING SEPARATELY MANUFACTURED ELECTRONIC COMPONENTS, SEE CIRCUIT CARD ASSEMBLY. FOR ITEMS CONSISTING ONLY OF ELECTRICAL CONDUCTOR PATHS AND TWO OR MORE CONNECTORS, SEE BACKPLANE ASSEMBLY.
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Manufacturer Information:
| 0N331323 | 98230 | NATIONAL SECURITY AGENCY |
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Techincal Specification:
| SPECIAL FEATURES | 12.000 IN.LONG;6.750 IN.WIDE;0.600 IN.THK;24 PROGRAMMABLE LINES;INTERNAL OR EXTERNAL CHARACTER SYNCRONIZATION;5 TO 8 BIT CHARACTERS BREAK CHARACTER GENERATION 1, 1-1/2, OR 2 BITS FALSE START BIT PROTECTION;SOFTWARE PROGRAMMABLE 50 TO 9600 BAUD ASYNCHRONOUS UP TO 38400 BAUD SYNCHRONOUS;OPERATING TEMPERATURE:0 DEGREES CENTIGRADE TO 55 DEGREES CENTIGRADE;DIRECT ADDRESSING OF ONE MEGABYTE OF MEMORY;MEMORY MANAGEMENT AND PROTECTION FOR THREE USERS AND THE OPERATING SYSTEM;REAL-TIME CLOCK;TWO DEDICATED RS232C COMPATIBLE,PROGRAMMABLE SERIAL I/O PORTS;24 PROGRAMMABLE PARALLEL I/O LINES;SUPPORTS UP TO 4K BYTES OF ROM/E-PROM;ON BOARD SOCKETS FOR PARALLEL I/O DRIVERS AND RECEIVERS;MULTIBUS SERIA-PRIORITY MULTI-MASTER OPERATION;EIGHT LEVELS OF PRIORITY INTERRUPTS; |
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