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IS62C256AL
32Kx8 bit Low Power CMOS Static RAM, 25/45ns
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 14 | GND | power_in |
| 28 | VDD | power_in |
| 1 | A14 | input |
| 2 | A12 | input |
| 3 | A7 | input |
| 4 | A6 | input |
| 5 | A5 | input |
| 6 | A4 | input |
| 7 | A3 | input |
| 8 | A2 | input |
| 9 | A1 | input |
| 10 | A0 | input |
| 11 | I/O0 | tri_state |
| 12 | I/O1 | tri_state |
| 13 | I/O2 | tri_state |
| 15 | I/O3 | tri_state |
| 16 | I/O4 | tri_state |
| 17 | I/O5 | tri_state |
| 18 | I/O6 | tri_state |
| 19 | I/O7 | tri_state |
| 20 | ~{CE} | input |
| 21 | A10 | input |
| 22 | ~{OE} | input |
| 23 | A11 | input |
| 24 | A9 | input |
| 25 | A8 | input |
| 26 | A13 | input |
| 27 | ~{WE} | input |
Footprint
ConfirmedPackage_SO/SOP-28_8.4x18.16mm_P1.27mm
Pad Layout
1
2
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8
9
10
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14
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18
19
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27
28
Pads (28)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |