CY7C4292V-25ASC Cypress Semiconductor Corp, CY7C4292V-25ASC Datasheet - Page 7
CY7C4292V-25ASC
Manufacturer Part Number
CY7C4292V-25ASC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C4292V-25ASC.pdf
(15 pages)
Specifications of CY7C4292V-25ASC
Density
1Mb
Word Size
9b
Sync/async
Synchronous
Expandable
Yes
Package Type
TQFP
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
64
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4292V-25ASC
Manufacturer:
CYPRESS
Quantity:
648
Switching Waveforms
REN, WEN
First Data Word Latency after Reset with Simultaneous Read and Write
Reset Timing
Notes:
12. The clocks (RCLK, WCLK) can be free-running during reset.
13. For standalone or width expansion configuration only.
14. After reset, the outputs will be LOW if OE = 0 and three-state if OE=1.
15. When t
16. The first word is available the cycle after EF goes HIGH, always.
Q
D
Q
0
EF,PAE
FF,PAF
0
WCLK
RCLK
0 –
WEN
–D
–Q
REN
The Latency Timing applies only at the Empty Boundary (EF = LOW).
OE
RS
EF
LD
Q
8
8
8
[13]
SKEW1
t
ENS
[12]
> minimum specification, t
t
DS
D
0
(FIRSTVALID WRITE)
(continued)
FRL
t
(maximum) = t
SKEW1
t
t
t
t
RSS
RSF
RSF
RSF
t
RS
t
OLZ
t
FRL
CLK
[15]
+ t
SKEW2
t
REF
D
. When t
1
SKEW1
7
t
OE
< minimum specification, t
t
RSR
t
D
A
2
FRL
(maximum) = either 2*t
D
0
t
A
[16]
D
3
CLK
+ t
OE=0
OE=1
CY7C4282V
CY7C4292V
SKEW1
[14]
or t
CLK
D
+ t
4282V–9
4282V–8
1
SKEW1
D
4
.