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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 266 | jelle | 1 | Manufacturer: MICRON |
| 2 | Order Code: 1216281 |
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| 291 | agaran | 3 | Manufacturer Part No: MT48LC16M16A2P-7E:D |
| 266 | jelle | 4 | Description: SDRAM 256MB, SMD, 48LC16, TSOP54 |
| 5 | Supplier: http://nl.farnell.com/micron/mt48lc16m16a2p-7e-d/sdram-256mb-smd-48lc16-tsop54/dp/1216281 |
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| 6 | Datasheet: http://www.farnell.com/datasheets/119914.pdf |
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| 7 | Datasheet: http://download.micron.com/pdf/datasheets/dram/sdram/256MSDRAM.pdf |
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| 8 | Catalogue Page: 99 / EBU |
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| 9 | Price: € 12,59 |
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| 58 | jelle | 10 | |
| 310 | jelle | 11 | ------------------------------------------------------------------------ |
| 12 | |||
| 13 | # MT48LC16M16A2P-7E:D |
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| 14 | # Memory size: 256Mbit |
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| 15 | # MT48LC16M16A2 – 4 Meg x 16 x 4 banks |
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| 16 | |||
| 17 | http://www.micron.com/products/partdetail?part=MT48LC16M16A2P-7E |
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| 18 | http://www.micron.com/products/dram/sdram/technotes |
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| 19 | |||
| 20 | reasoning: |
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| 21 | - 256Mb = 32MB x 2 = 64MB |
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| 22 | - good documentation available |
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| 23 | - part is available for purchase |
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| 24 | - part is affordable |
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| 25 | - LPC3180 has 32bit databus, two of these parts may be used parallel |
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| 365 | jelle | 26 | |
| 27 | ------------------------------------------------------------------------ |
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| 28 | |||
| 29 | footprint: |
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| 30 | TSSOP-65P-640L1-54N |
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| 31 | 54-pin TSOP II (400 mil) |
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| 32 | |||
| 33 | TSSOP pin spacing, lead span 1, pin count |
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| 34 | |||
| 35 | P pin spacing dimension |
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| 36 | L1 lead span 1 dimension |
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| 37 | N pin count count |