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PS25LV512/010 FAST READ Timing CE# 0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31 1 0 SCK 3-BYTE ADDRESS SI 23 22 21 ... 3 2 Ms ta In fo r te r Co rn Ho nf al ne id e s Us ta nt e r ia l On ly INSTRUCTION = 0000 1011b HIGH IMPEDANCE SO CE# 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 SCK DUMMY BYTE 7 SI 6 5 3 4 2 1 0 DATA OUT 1 HIGH IMPEDANCE SO 7 6 5 4 3 DATA OUT 2 2 1 0 7 6 5 4 3 2 1 0 PAGE PROGRAM Timing 4 5 6 7 8 9 10 11 28 29 30 31 32 33 34 2079 3 2078 2 2077 1 2076 0 2075 CE# SCK 256th BYTE DATA-IN 1st BYTE DATA-IN 3-BYTE ADDRESS SI INSTRUCTION = 0000 0010b 23 22 21 3 2 1 0 7 6 5 4 3 2 1 0 HIGH IMPEDANCE SO Programmable Microelectronics Corp. 19 Issue Date: September, 2005, Rev: 1.0