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K8P2815UQC 数据表(PDF) 44 Page - Samsung semiconductor |
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K8P2815UQC 数据表(HTML) 44 Page - Samsung semiconductor |
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44 / 62 page  - 44 - K8P2815UQC datasheet FLASH MEMORY Rev. 1.0 17.4 Alternate WE Controlled Program Operations OE Address tCS CE DATA WE tAH tOH tDF tAS tRC tOE tCE tDS tDH tWP tOES tPGM Status DOUT 555H PA PA A0H Data Polling tCH PD tWPH RY/BY tBUSY tRB tWC NOTE : 1) DQ7 is the output of the complement of the data written to the device. 2) DOUT is the output of the data written to the device. 3) PA : Program Address, PD : Program Data 4.)The illustration shows the last two cycles of the program command sequence. Figure 13:Alternate WE Controlled Program Operation Timings Parameter Symbol 4B 4C 4D Unit Min Max Min Max Min Max Write Cycle Time tWC 65 - 65 - 70 - ns Address Setup Time tAS 0- 0- 0- ns Address Hold Time tAH 35 - 35 - 35 - ns Data Setup Time tDS 30 - 30 - 30 - ns Data Hold Time tDH 0- 0- 0- ns CE Setup Time tCS 0- 0- 0- ns CE Hold Time tCH 0- 0- 0- ns OE Setup Time tOES 0- 0- 0- ns Write Pulse Width tWP 35 - 35 - 35 - ns Write Pulse Width High tWPH 25 - 25 - 25 - ns Programming Operation tPGM 6(typ) 6(typ.) 6(typ.) us Accelerated Programming Operation tACCPGM 6(typ) 6(typ.) 6(typ.) μs Read Cycle Time tRC 65 - 65 - 70 - ns Chip Enable Access Time tCE -65 -65 -70 ns Output Enable Time tOE -25 -30 -30 ns CE & OE Disable Time tDF -16 -16 -16 ns Output Hold Time from Address, CE or OE tOH 5- 5- 5- ns Program/Erase Valid to RY/BY Delay tBUSY 35 90 35 90 35 90 ns Recovery Time from RY/BY tRB 0- 0- 0- ns |
类似零件编号 - K8P2815UQC |
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类似说明 - K8P2815UQC |
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