Datasheet

DS2148/DS21Q48
65 of 73
Figure 10-4. Intel Bus Read Timing (PBTS = 0, BIS1 = 0, BIS0 = 1)
Figure 10-5. Intel Bus Write Timing (PBTS = 0, BIS1 = 0, BIS0 = 1)
Address Valid
Data Valid
A0 to A4
D0 to D7
WR*
CS*
RD*
0ns min.
0ns min.
75ns max.
0ns min.
5ns min. / 20ns max.
t1
t2 t3 t4
t5
Address ValidA0 to A4
D0 to D7
RD*
CS*
WR*
0ns min.
0ns min.
75ns min.
0ns min.
10ns
min.
10ns
min.
t1
t2 t6 t4
t7 t8