CY7C027V-20AC Cypress Semiconductor Corp, CY7C027V-20AC Datasheet - Page 12
CY7C027V-20AC
Manufacturer Part Number
CY7C027V-20AC
Description
IC SRAM 512KB DUAL 100-TQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C027V-20AC.pdf
(17 pages)
Specifications of CY7C027V-20AC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
512K (32K 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
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C027V-20AC
Manufacturer:
MICRON
Quantity:
9 130
Company:
Part Number:
CY7C027V-20AC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Busy Timing Diagram No. 2 (Address Arbitration)
Left Address Valid First:
Busy Timing Diagram No. 1 (CE Arbitration)
CE
CE
Right Address Valid First:
Note:
39. If t
L
ADDRESS
ADDRESS
R
Valid First:
ADDRESS
ADDRESS
ADDRESS
ADDRESS
Valid First:
PS
BUSY
BUSY
BUSY
BUSY
is violated, the busy signal will be asserted on one side or the other, but there is no guarantee to which side BUSY will be asserted.
CE
CE
CE
CE
L,R
L,R
R
R
R
L
R
L
L
L
R
R
L
L
(continued)
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
t
t
PS
PS
WC
WC
t
t
[39]
BLA
BLA
ADDRESS MATCH
ADDRESS MATCH
[39]
t
t
BLC
BLC
12
ADDRESS MISMATCH
ADDRESS MISMATCH
t
t
BHA
BHA
t
t
BHC
BHC
CY7C027V/028V
CY7C037V/038V