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Pinout von Erasable Programmable Read-Only Memory 524288x8 (274001)
| VPP | 1 | O |
32 | VCC | ||
| A16 | −> |
2 | 274001 | 31 | <− |
A18 |
| A15 | −> |
3 | 30 | <− |
A17 | |
| A12 | −> |
4 | 29 | <− |
A14 | |
| A7 | −> |
5 | 28 | <− |
A13 | |
| A6 | −> |
6 | 27 | <− |
A8 | |
| A5 | −> |
7 | 26 | <− |
A9 | |
| A4 | −> |
8 | 25 | <− |
A11 | |
| A3 | −> |
9 | 24 | <− |
OE | |
| A2 | −> |
10 | 23 | <− |
A10 | |
| A1 | −> |
11 | 22 | <− |
CE/PGM | |
| A0 | −> |
12 | 21 | <> |
DB7 | |
| DB0 | <> |
13 | 20 | <> |
DB6 | |
| DB1 | <> |
14 | 19 | <> |
DB5 | |
| DB2 | <> |
15 | 18 | <> |
DB4 | |
| VSS | 16 | 17 | <> |
DB3 |