SMC91C100 Datasheet, PDF (73/83 Pages) List of Unclassifed Manufacturers – FEAST Fast Ethernet Controller

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FIGURE 14 - ASYNCHRONOUS CYCLE - USING nADS
PARAMETER
MIN TYP MAX UNITS
t1 A1-A15, AEN, nBE0-nBE3 Valid and nADS Low Setup 25
ns
to nRD, nWR Active
t3 nRD Low to Valid Data
40
ns
t4 nRD High to Data Floating
30
ns
t5 Data Setup to nWR Inactive
30
ns
t5A Data Hold After nWR Inactive
5
ns
t8 A1-A15, AEN, nBE0-nBE3 Setup to nADS Rising
10
ns
t9 A1-A15, AEN, nBE0-nBE3 Hold after nADS Rising
15
ns
73