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