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MSM5116400F Datasheet(PDF) 6 Page - OKI electronic componets |
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MSM5116400F Datasheet(HTML) 6 Page - OKI electronic componets |
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6 / 15 page 
FEDD5116400F-01 1Semiconductor MSM5116400F 6/15 AC CHARACTERISTICS (1/2) (VCC = 5V ± 10%, Ta = 0 to 70°C) Note1,2,3,11,12 MSM5116400 F-50 MSM5116400 F-60 MSM5116400 F-70 Parameter Symbol Min. Max. Min. Max. Min. Max. Unit Note Random Read or Write Cycle Time tRC 90 110 130 ns Read Modify Write Cycle Time tRWC 131 155 185 ns Fast Page Mode Cycle Time tPC 35 40 45 ns Fast Page Mode Read Modify Write Cycle Time tPRWC 76 85 100 ns Access Time from RAS tRAC 50 60 70 ns 4, 5, 6 Access Time from CAS tCAC 13 15 20 ns 4, 5 Access Time from Column Address tAA 25 30 35 ns 4, 6 Access Time from CAS Precharge tCPA 30 35 40 ns 4 Access Time from OE tOEA 13 15 20 ns 4 Output Low Impedance Time from CAS tCLZ 0 0 0 ns 4 CAS to Data Output Buffer Turn- off Delay Time tOFF 013015020 ns 7 OE to Data Output Buffer Turn-off Delay Time tOEZ 013015020 ns 7 Transition Time tT 350350350 ns 3 Refresh Period tREF 64 64 64 ms RAS Precharge Time tRP 30 40 50 ns RAS Pulse Width tRAS 50 10,000 60 10,000 70 10,000 ns RAS Pulse Width (Fast Page Mode) t RASP 50 100,000 60 100,000 70 100,000 ns RAS Hold Time tRSH 13 15 20 ns RAS Hold Time referenced to OE tROH 13 15 20 ns CAS Precharge Time (Fast Page Mode) tCP 7 10 10 ns CAS Pulse Width tCAS 13 10,000 15 10,000 20 10,000 ns CAS Hold Time tCSH 50 60 70 ns CAS to RAS Precharge Time tCRP 5 5 5 ns RAS Hold Time from CAS Precharge t RHCP 30 35 40 ns RAS to CAS Delay Time tRCD 17 37 20 45 20 50 ns 5 RAS to Column Address Delay Time t RAD 12 25 15 30 15 35 ns 6 Row Address Set-up Time tASR 0 0 0 ns |
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