CY7C133-25 CYPRESS [Cypress Semiconductor], CY7C133-25 Datasheet - Page 11

• Manufacturer Part Number: CY7C133-25
• Description: 2K x 16 Dual-Port Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-06036 Rev. *B
Switching Waveforms
Busy Timing Diagram No. 2 (Address Arbitration)
Busy Timing Diagram No. 3
Left Address Valid First:
Right Address Valid First:
Write with BUSY (For Slave CY7C143)
ADDRESS
ADDRESS
ADDRESS
ADDRESS
BUSY
BUSY
BUSY
R/W
CE
R
R
R
L
L
L
t
WB
(continued)
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
WC
WC
t
t
BLA
BLA
t
ADDRESS MISMATCH
ADDRESS MISMATCH
PWE
t
t
BHA
BHA
t
WH
CY7C133
CY7C143
Page 11 of 13