| Item Name | Microcircuit Digital |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5962 Microcircuits Electronic |
| National Item Identification Number (NIIN) | 01-248-9490 (012489490) |
| NCB Code | USA (01) |
| Manufacturer | National Semiconductor Corporation, Philips Semiconductors Ltd, Freescale Semiconductor Inc, Texas Instruments Inc, Fairchild Semiconductor Corp, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DM74LS21NA | national semiconductor corporation | microcircuit digital | RFQ |
| N74LS21N-B | philips semiconductors ltd | microcircuit digital | RFQ |
| SN74LS21ND | freescale semiconductor inc | microcircuit digital | RFQ |
| DM54LS21J 883 | national semiconductor corporation | microcircuit digital | RFQ |
| SN74LS21N | texas instruments inc | microcircuit digital | RFQ |
| SN74LS21NP3 | texas instruments inc | microcircuit digital | RFQ |
| 74LS21PCQR | fairchild semiconductor corp | microcircuit digital | RFQ |
| 63A133588P17P | lockheed martin corporation | microcircuit digital | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAQ | BODY LENGTH | 0.796 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| ADAU | BODY HEIGHT | 0.140 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | 0.0 TO 70.0 DEG CELSIUS |
| CBBL | FEATURES PROVIDED | BURN IN |
| CQSJ | INCLOSURE MATERIAL | PLASTIC |
| CQSZ | INCLOSURE CONFIGURATION | DUAL-IN-LINE |
| CQWX | OUTPUT LOGIC FORM | TRANSISTOR-TRANSISTOR LOGIC |
| CQZP | INPUT CIRCUIT PATTERN | DUAL 4 INPUT |
| CSSL | DESIGN FUNCTION AND QUANTITY | 2 GATE,AND |
| TEST | TEST DATA DOCUMENT | 16331-63A133588 DRAWING (THIS IS THE BASIC GOVERNING DRAWING,SUCH AS A CONTRACTOR DRAWING,ORIGINAL EQUIPMENT MANUFACTURER DRAWING,ETC.; EXCLUDES ANY SPECIFICATION,STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DR |
| Relevant Components for NSN - 5962-01-248-9490, 5962012489490 | ||||
| 5920-01-337-7645 (5920013377645) | 5995-01-688-0358 (5995016880358) | 5935-01-132-7705 (5935011327705) | 5910-00-152-4145 (5910001524145) | |
| 5945-01-363-9722 (5945013639722) | 5975-01-032-9067 (5975010329067) | 5998-01-433-6008 (5998014336008) | 5970-01-298-0394 (5970012980394) | |
| 5998-01-674-4887 (5998016744887) | 5935-01-294-4644 (5935012944644) | 5975-01-216-8288 (5975012168288) | 5915-00-412-1691 (5915004121691) | |
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