CY7C025AV-20AXC Cypress Semiconductor Corp, CY7C025AV-20AXC Datasheet - Page 15
![IC,SRAM,8KX16,CMOS,QFP,100PIN,PLASTIC](/photos/6/70/67051/428-100-tqfp_14x14x1_4_sml.jpg)
CY7C025AV-20AXC
Manufacturer Part Number
CY7C025AV-20AXC
Description
IC,SRAM,8KX16,CMOS,QFP,100PIN,PLASTIC
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C024AV-25AXC.pdf
(20 pages)
Specifications of CY7C025AV-20AXC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
128K (8K x 16)
Speed
20ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
428-1752
CY7C025AV-20AXC
CY7C025AV-20AXC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C025AV-20AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Document #: 38-06052 Rev. *M
Left Address Valid First:
CE
Right Address Valid First:
CE
Note
48. If t
ADDRESS
ADDRESS
R
L
Valid First
ADDRESS
ADDRESS
ADDRESS
ADDRESS
Valid First:
PS
BUSY
BUSY
BUSY
BUSY
is violated, the busy signal is asserted on one side or the other, but there is no guarantee to which side BUSY is asserted.
CE
CE
CE
CE
L,R
L,R
R
R
R
L
L
L
R
L
R
R
L
L
Figure 15. Busy Timing Diagram No.2 (Address Arbitration)
(continued)
Figure 14. Busy Timing Diagram No.1 (CE Arbitration)
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
t
t
PS
PS
WC
WC
t
t
BLA
BLA
ADDRESS MATCH
ADDRESS MATCH
t
t
BLC
BLC
ADDRESS MISMATCH
ADDRESS MISMATCH
t
t
BHA
BHA
CY7C024AV/024BV/025AV/026AV
t
t
BHC
BHC
CY7C0241AV/0251AV/036AV
[48]
[48]
Page 15 of 20
[+] Feedback