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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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IC41C82002S Datenblatt(PDF) 7 Page - Integrated Circuit Solution Inc |
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IC41C82002S Datenblatt(HTML) 7 Page - Integrated Circuit Solution Inc |
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7 / 19 page  IC41C82002S IC41LV82002S Integrated Circuit Solution Inc. 7 DR022-0A 08/20/2001 AC CHARACTERISTICS(1,2,3,4,5,6) (Recommended Operating Conditions unless otherwise noted.) - 50 - 60 Symbol Parameter Min. Max. Min. Max. Units tRC Random READ or WRITE Cycle Time 84 — 104 — ns tRAC Access Time from RAS(6, 7) —50 — 60 ns tCAC Access Time from CAS(6, 8, 15) —13 — 15 ns tAA Access Time from Column-Address(6) —25 — 30 ns tRAS RAS Pulse Width 50 10K 60 10K ns tRP RAS Precharge Time 30 — 40 — ns tCAS CAS Pulse Width(23) 810K 10 10K ns tCP CAS Precharge Time(9) 9— 9— ns tCSH CAS Hold Time (21) 38 — 40 — ns tRCD RAS to CAS Delay Time(10, 20) 12 37 14 45 ns tASR Row-Address Setup Time 0 — 0 — ns tRAH Row-Address Hold Time 7 — 10 — ns tASC Column-Address Setup Time(20) 0— 0— ns tCAH Column-Address Hold Time(20) 8— 10 — ns tAR Column-Address Hold Time 30 — 40 — ns (referenced to RAS) tRAD RAS to Column-Address Delay Time(11) 10 25 12 30 ns tRAL Column-Address to RAS Lead Time 25 — 30 — ns tRPC RAS to CAS Precharge Time 5 — 5 — ns tRSH RAS Hold Time 8 — 10 — ns tCLZ CAS to Output in Low-Z(15, 24) 0— 0— ns tCRP CAS to RAS Precharge Time(21) 5— 5— ns tOD Output Disable Time(19, 24) 315 3 15 ns tOE Output Enable Time(15, 16) —12 — 15 ns tOEHC OE HIGH Hold Time from CAS HIGH 5 — 5 — ns tOEP OE HIGH Pulse Width 10 — 10 — ns tOES OE LOW to CAS HIGH Setup Time 5 — 5 — ns tRCS Read Command Setup Time(17, 20) 0— 0— ns tRRH Read Command Hold Time 0 — 0 — ns (referenced to RAS)(12) tRCH Read Command Hold Time 0 — 0 — ns (referenced to CAS)(12, 17, 21) tWCH Write Command Hold Time(17) 8— 10 — ns tWCR Write Command Hold Time 40 — 50 — ns (referenced to RAS)(17) tWP Write Command Pulse Width(17) 8— 10 — ns tWPZ WE Pulse Widths to Disable Outputs 7 — 7 — ns tRWL Write Command to RAS Lead Time(17) 13 — 15 — ns tCWL Write Command to CAS Lead Time(17, 21) 8— 10 — ns tWCS Write Command Setup Time(14, 17, 20) 0— 0— ns tDHR Data-in Hold Time (referenced to RAS) 39 — 39 — ns |
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