CY7C130 Cypress Semiconductor, CY7C130 Datasheet - Page 9

• Manufacturer Part Number: CY7C130
• Description: 1K x 8 Dual-Port Static Ram
• Manufacturer: Cypress Semiconductor

Switching Waveforms
Busy Timing Diagram No. 2 (Address Arbitration)
Left Address Valid First:
Right Address Valid First:
Busy Timing Diagram No. 3
Write with BUSY (Slave:CY7C140/CY7C141)
ADDRESS
ADDRESS
ADDRESS
ADDRESS
BUSY
BUSY
BUSY
R/W
CE
R
L
R
L
R
L
t
(continued)
WB
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
WC
WC
t
t
BLA
BLA
9
t
ADDRESS MISMATCH
ADDRESS MISMATCH
PWE
t
t
BHA
BHA
t
WH
CY7C130/CY7C131
CY7C140/CY7C141
C130-14
C130-15
C130-16