felinefriendly:bosch:b57820
Differences
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| felinefriendly:bosch:b57820 [2018/07/27 07:07] – created e30tuner | felinefriendly:bosch:b57820 [2018/07/27 19:36] (current) – [Description] e30tuner | ||
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| The interesting thing about this chip is that TI sold it as a die, and the datasheet actually provides relatively detailed information about what is what on the die. This chip RE effort could possibly provide a useful basic tutorial for recognizing certain circuit elements, at least on really old devices. | The interesting thing about this chip is that TI sold it as a die, and the datasheet actually provides relatively detailed information about what is what on the die. This chip RE effort could possibly provide a useful basic tutorial for recognizing certain circuit elements, at least on really old devices. | ||
| - | [[http:// | + | Datasheet: |
| ====== Package ====== | ====== Package ====== | ||
| Line 24: | Line 24: | ||
| < | < | ||
| + | Decap Steps: | ||
| + | (Bic lighter + water quench) x 2 cycles | ||
| + | Selective crushing with pliers and bench vise | ||
| + | |||
| Capture Details: | Capture Details: | ||
| Imaging device: Keyence VHX-2000 | Imaging device: Keyence VHX-2000 | ||
| Magnification: | Magnification: | ||
| - | Decap method: Bic lighter, water quench, selective crushing with pliers | ||
| Markings: | Markings: | ||
felinefriendly/bosch/b57820.1532675256.txt.gz · Last modified: 2018/07/27 07:07 by e30tuner