Cypress CY7C140 - Manual (Page 11)

CY7C130, CY7C130A
CY7C131, CY7C131A
CY7C140, CY7C141
Document #: 38-06002 Rev. *E Page 11 of 19
Figure 10. Busy Timing Diagram No. 1 (CE Arbitration)
Figure 11. Busy Timing Diagram No. 2 (Address Arbitration)
Switching Waveforms (continued)
ADDRESS MATCH
t
PS
CE
L
Valid First:
t
BLC
t
BHC
ADDRESS MATCH
t
PS
t
BLC
t
BHC
ADDRESS
L,R
BUSY
R
CE
L
CE
R
BUSY
L
CE
R
CE
L
ADDRESS
L,R
CE
R
Valid First:
Left Address Valid First:
ADDRESS MATCH
t
PS
ADDRESS
L
BUSY
R
ADDRESS MISMATCH
t
RC
or t
WC
t
BLA
t
BHA
ADDRESS
R
ADDRESS MATCH ADDRESS MISMATCH
t
PS
ADDRESS
L
BUSY
L
t
RC
or t
WC
t
BLA
t
BHA
ADDRESS
R
Right Address Valid First:
[+] Feedback