COM90C66 Datasheet, PDF (56/76 Pages) SMSC Corporation – ARCNET Controller/Transceiver with AT Interface and On-Chip RAM

BALE
(tied
high)
A0-A19
nMEMR
nMEMW
nIOR
nIOW
VALID
Parameter
t1
Control Signal High to Address Invalid
t1
min
typ max units
10
nS
In the case of Latched Addresses, when BALE is tied high, disregard t1 and t2 in
Figures 15-20. Instead, use the above timing.
FIGURE 21 - LATCHED ADDRESS MODE
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