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MSM51X17400F Datasheet(PDF) 6 Page - OKI electronic componets |
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MSM51X17400F Datasheet(HTML) 6 Page - OKI electronic componets |
6 / 13 page ![]() FEDD51X17400F-03 1Semiconductor MSM51X17400F 6/13 AC CHARACTERISTICS (1/2) (VCC = 2.0V ± 0.15V, Ta = –10 to 70°C) Note 1,2,3 MSM51X17400 F-10 Parameter Symbol Min. Max. Unit Note Random Read or Write Cycle Time tRC 200 ns Fast Page Mode Cycle Time tPC 60 ns Access Time from RAS tRAC 100 ns 4, 5, 6 Access Time from CAS tCAC 20 ns 4, 5 Access Time from Column Address tAA 50 ns 4, 6 Access Time from CAS Precharge tCPA 55 ns 4 Access Time from OE tOEA 20 ns 4 Output Low Impedance Time from CAS tCLZ 0 ns 4 CAS to Data Output Buffer Turn-off Delay Time tOFF 0 25 ns 7 OE to Data Output Buffer Turn-off Delay Time tOEZ 0 25 ns 7 Transition Time tT 3 50 ns 3 Refresh Period tREF 32 ms RAS Precharge Time tRP 60 ns RAS Pulse Width tRAS 100 10,000 ns RAS Pulse Width (Fast Page Mode) tRASP 100 100,000 ns RAS Hold Time tRSH 20 ns RAS Hold Time referenced to OE tROH 20 ns CAS Precharge Time (Fast Page Mode) tCP 15 ns CAS Pulse Width tCAS 20 10,000 ns CAS Hold Time tCSH 70 ns CAS to RAS Precharge Time tCRP 10 ns RAS Hold Time from CAS Precharge tRHCP 40 ns |