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A1225DX-CQC 数据表(PDF) 41 Page - Actel Corporation |
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A1225DX-CQC 数据表(HTML) 41 Page - Actel Corporation |
41 / 84 page Discontinued – v3.0 41 Integrato r Se ries F P G A s: 1200 XL and 320 0DX Fam ilies A321 00DX Timing Char act eristics (continued) (Worst-Case Commercial Conditions VCC = 4.75 V, TJ = 70°C) ‘–3 Speed ‘–2 Speed ‘–1’ Speed ‘Std’ Speed ‘–F’ Speed 3.3V ‘Std’ Speed Parameter Description Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units Logic Module Timing Synchronous SRAM Operations tRC Read Cycle Time 6.4 7.5 8.5 10.0 14.3 11.7 ns tWC Write Cycle Time 6.4 7.5 8.5 10.0 14.3 11.7 ns tRCKHL Clock High/Low Time 3.2 3.8 4.3 5.0 7.1 5.9 ns tRCO Data Valid After Clock High/Low 3.2 3.8 4.3 5.0 7.1 5.9 ns tADSU Address/Data Set-Up Time 1.5 1.8 2.0 2.4 3.4 2.8 ns tADH Address/Data Hold Time 0.0 0.0 0.0 0.0 0.0 0.0 ns tRENSU Read Enable Set-Up 0.6 0.7 0.8 0.9 1.3 1.0 ns tRENH Read Enable Hold 3.2 3.8 4.3 5.0 7.1 5.9 ns tWENSU Write Enable Set-Up 2.6 3.0 3.4 4.0 5.7 4.7 ns tWENH Write Enable Hold 0.0 0.0 0.0 0.0 0.0 0.0 ns tBENS Block Enable Set-Up 2.6 3.1 3.5 4.1 5.8 4.8 ns tBENH Block Enable Hold 0.0 0.0 0.0 0.0 0.0 0.0 ns Asynchronous SRAM Operations tRPD Asynchronous Access Time 7.7 9.0 10.2 12.0 17.2 14.1 ns tRDADV Read Address Valid 8.3 9.8 11.1 13.0 18.6 15.2 ns tADSU Address/Data Set-Up Time 1.5 1.8 2.0 2.4 3.4 2.8 ns tADH Address/Data Hold Time 0.0 0.0 0.0 0.0 0.0 0.0 ns tRENSUA Read Enable Set-Up to Address Valid 0.57 0.7 0.8 0.9 1.3 1.0 ns tRENHA Read Enable Hold 3.2 3.8 4.3 5.0 7.1 5.9 ns tWENSU Write Enable Set-Up 2.6 3.0 3.4 4.0 5.7 4.7 ns tWENH Write Enable Hold 0.0 0.0 0.0 0.0 0.0 0.0 ns tDOH Data Out Hold Time 1.1 1.35 1.5 1.8 2.6 2.1 ns |
类似零件编号 - A1225DX-CQC |
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类似说明 - A1225DX-CQC |
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