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CY14B256LA-SZ
256-Kbit (32K x 8-bit) nvSRAM, single 3V +20% to –10% operation, 25/45ns, SOIC-32
Schematic Symbol
Pin Configuration (32 pins)
| Pin | Name | Type |
|---|---|---|
| 16 | VSS | power_in |
| 32 | VCC | power_in |
| 1 | VCAP | power_in |
| 2 | A14 | input |
| 3 | A12 | input |
| 4 | A7 | input |
| 5 | A6 | input |
| 6 | A5 | input |
| 7 | A4 | input |
| 8 | A3 | input |
| 9 | NC | no_connect |
| 10 | A2 | input |
| 11 | A1 | input |
| 12 | A0 | input |
| 13 | DQ0 | tri_state |
| 14 | DQ1 | tri_state |
| 15 | DQ2 | tri_state |
| 17 | DQ3 | tri_state |
| 18 | DQ4 | tri_state |
| 19 | DQ5 | tri_state |
| 20 | DQ6 | tri_state |
| 21 | DQ7 | tri_state |
| 22 | ~{E}/~{CE} | input |
| 23 | A10 | input |
| 24 | NC | no_connect |
| 25 | ~{G}/~{OE} | input |
| 26 | A11 | input |
| 27 | A9 | input |
| 28 | A8 | input |
| 29 | A13 | input |
| 30 | ~{W}/~{WE} | input |
| 31 | ~{HSB} | bidirectional |
Footprint
ConfirmedPackage_SO/SOIC-32_7.518x20.777mm_P1.27mm
Pad Layout
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32
Pads (32)
| 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 |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |