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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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IC41C82002 bảng dữ liệu(PDF) 6 Page - Integrated Circuit Solution Inc |
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IC41C82002 bảng dữ liệu(HTML) 6 Page - Integrated Circuit Solution Inc |
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6 / 18 page  IC41C82002 IC41LV82002 6 Integrated Circuit Solution Inc. DR017-0A 06/22/2001 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) 8 10K 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 tRHCP RAS Hold Time from CAS Precharge 30 35 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 tOED Output Enable Data Delay (Write) 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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