Semiconductor & Computer Engineering
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Difference between revisions of "manufacturer prefix"
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{{title|Manufacturer Prefix}}[[File:TI SN7400N.jpg|thumb|right|'''SN7400N''' - The company prefix '''SN''' indicates this is a [[Texas Instruments]] manufactured part. This can also be confirmed through the TI logo.]] | {{title|Manufacturer Prefix}}[[File:TI SN7400N.jpg|thumb|right|'''SN7400N''' - The company prefix '''SN''' indicates this is a [[Texas Instruments]] manufactured part. This can also be confirmed through the TI logo.]] | ||
| − | '''Manufacturer Prefix''' or '''IC Company Prefix''' or '''ID''' are identification codes various semiconductor companies use to identify their integrated circuits. Those IDs are usually found as the first few letters of the part number. They may often be found on the IC package itself as well along with a possible logo. | + | '''Manufacturer Prefix''' or '''IC Company Prefix''' or '''ID''' are identification codes various semiconductor companies use to identify their integrated circuits. Those IDs are usually found as the first few letters of the part number. They may often be found on the IC package itself as well along with a [[manufacturer logo|possible logo]]. |
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Revision as of 06:02, 11 December 2015
SN7400N - The company prefix SN indicates this is a Texas Instruments manufactured part. This can also be confirmed through the TI logo.
Manufacturer Prefix or IC Company Prefix or ID are identification codes various semiconductor companies use to identify their integrated circuits. Those IDs are usually found as the first few letters of the part number. They may often be found on the IC package itself as well along with a possible logo.
| Prefix | Company | Note |
|---|---|---|
| AD | Analog Devices | |
| AM | Advanced Micro Devices | |
| AT | Atmel | |
| BQ | Benchmarq Microelectronics | |
| CA | RCA | Analog devices |
| CD | RCA | Digital devices |
| DM | Fairchild | |
| DM | National Semiconductor | |
| EP | Altera | Normal series |
| EPC | Altera | EPROMs |
| EPF | Altera | Flex series |
| EPM | Altera | MAX Series |
| HA | Hitachi | Analog devices |
| HD | Hitachi | Digital devices |
| LM | National Semiconductor | |
| MC | Motorola | |
| MM | Monolithic Memories | |
| MM | National Semiconductor | |
| N | Signetics | |
| NE | Signetics | |
| PC | Signetics | |
| RC | Ratheon | |
| RM | Ratheon | |
| SE | Signetics | |
| SN | Texas Instruments | |
| TI | Texas Instruments | |
| UA | Fairchild | |
| μA | Fairchild | |
| XC | Xilinx | |
| Z | Zilog |