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NSN 5962-01-632-9021, 5962016329021
MICROCIRCUIT,DIGITAL

Federal Supply Classification
FSC 5962 - Microcircuits, Electronic
National Item Identification Number
NIIN 016329021
Codification Country
United States
Item Name Code
INC 31779
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5962-01-632-9021

National Stock Number (NSN) 5962-01-632-9021, or NIIN 016329021, (microcircuit,digital) was assigned November 3, 2014 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 31779. [A MICROCIRCUIT SPECIFICALLY DESIGNED TO GENERATE, MODIFY, OR PROCESS ELECTRICAL SIGNALS WHICH OPERATE WITH TWO DISTINCT OR BINARY STATES. THESE STATES ARE COMMONLY REFERRED TO AS ON AND OFF, TRUE AND FALSE, HIGH AND LOW, OR "1" AND "0".]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5962016329021 does not contain precious metals.

This NSN is associated to Schedule B 8542900000: electronic integrated circuits and microassembly parts. The Schedule B End Use is listed as semiconductors. NAICS classification category 334413: semiconductor and related device manufacturing.

This information was last updated on .


Technical Characteristics

DESIGN FUNCTION AND QUANTITY
(CSSL) 1 OSCILLATOR, CLOCK
OPERATING TEMP RANGE
(AFGA) +00.1 TO 70.0 CELSIUS
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SEMICONDUCTOR, Y2KC NONVOLATILE TIMEKEEPING RAM
SPECIAL FEATURES
(FEAT) INTEGRATED NV SRAM,REALTIME CLOCK,CRYSTAL POWER-FAIL CONTRO CIRCUIT AND CIRCUIT AND LITHIUM ENERGY SOURCE; CLOCK REGISTERS ARE ACCESSED IDENTICAL TO THE STATIC RAM; THESE REGISTERS ARE RESIDENT IN THE EIGHT TOP RAM LOCATIONS; CENTURY BYTE REGISTER; TOTALLY NONVOLITE WITH OVER 10 YEARS OF OPERATION IN THE ABSENCE OF POWER; BCD CODED CENTURY,YEAR,MONTH,DATE,DAY HOURS,COMPENSATIONVALID UP TO THE YEAR 2100; BATTERY VOLTAGE LEVEL INDICATOR FLAG; POWER-FAIL WRITE PROTECTION ALLOWS FOR PLUS/MINUS10% VCC POWER SUPPLY TOLERANCE; LITHIUM ENERGY SOURCE IS ELECTRICALLY DISCONNECTED TO RETAIN FRESHNESS UNTIL POWER IS APPLIED FOR THE FIRST TIME.
SPECIAL TEST FEATURES
(SPCL) THE DS1743 IS A FULL FUNCTION, YEAR 2000-COMPLAINT (Y2KC),REAL-TIME CLOCK/CALENDAR (RTC) AND 8K X 8 NON-VOLATILE STATIC RAM. THE REAL TIME CLOCK (RTC) INFORMATION AND CONTROL BITS RESIDE IN THE EIGHT UPPERMOST RAM LOCATIONS. CORRICTIONS FOR THE MONTH AND LEAP YEAR ARE MADE AUTOMATICALLY. CLOCK REGISTER ARE DOUBLE BUFFERED SYSTEM ALSO PREVENTS TIME LOSS AS THE TIMEKEEPING COUNTDOWN CONTINUES UNABATED BY ACCESS TO TIME REGISTER DATA. THE DS1743 ALSO CONTAINS ITS OWN POWER-FIAL CIRCUITRY, WHICH DESELECTS THE DEVICE WHEN THE VCC SUPPLY IS IN AN OUT OF TOLERANCE CONDITION. THIS FEATUR PREVENTS LOSS OF DATA FROM UNPREDICTABLE SYSTEM OPERATION BROUGHT ON BY LOW VCC AS ERRANT ACCESS AND UPDATE CYCLES ARE AVOIDED.
OPERATING TEMP RANGE
(AFGA) +00.1 TO 70.0 DEG CELSIUS

Manufacturer Part Numbers


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