| 型号 | Density | Organization | Operating Voltage (Vcc) | Speed |
|---|---|---|---|---|
| AT28HC64B-90TU | 64Kb | 8K x 8 | 4.5-5.5 | 70, 90, 120 ns |
| AT28HC64BF-12JU | 64Kb | 8K x 8 | 4.5-5.5 | 70, 90, 120 ns |
| AT28LV010-20JU | 1Mb | 128K x 8 | 3.0-3.6 | 200, 250 ns |
| AT28LV010-20TU | 1Mb | 128K x 8 | 3.0-3.6 | 200, 250 ns |
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