CY7C4235-15AXCT Cypress Semiconductor Corp, CY7C4235-15AXCT Datasheet - Page 11
![IC SYNC FIFO MEM 2KX18 64LQFP](/photos/6/76/67621/428-64-tqfp_sml.jpg)
CY7C4235-15AXCT
Manufacturer Part Number
CY7C4235-15AXCT
Description
IC SYNC FIFO MEM 2KX18 64LQFP
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Datasheet
1.CY7C4245-15JXC.pdf
(22 pages)
Specifications of CY7C4235-15AXCT
Function
Synchronous
Memory Size
36K (2K x 18)
Data Rate
100MHz
Access Time
10ns
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4235-15AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Notes:
Document Number: 001-45652 Rev. **
19. t
20. The clocks (RCLK, WCLK) can be free-running during reset.
21. After reset, the outputs will be LOW if OE = 0 and three-state if OE = 1.
the rising edge of WCLK and the rising edge of RCLK is less than t
SKEW2
REN, WEN,
Q
0
EF,PAE
FF,PAF,
Q
WCLK
–Q
RCLK
is the minimum time between a rising WCLK edge and a rising RCLK edge to guarantee that EF will go HIGH during the current clock cycle. It the time between
WEN
REN
0
–Q
OE
EF
17
RS
HF
LD
17
t
ENS
t
OLZ
(continued)
t
ENH
t
CLKH
t
t
A
REF
t
t
t
RSF
RSF
RSF
t
OE
t
RS
Figure 7. Read Cycle Timing
t
Figure 8. Reset Timing
CLK
t
SKEW2
NO OPERATION
SKEW2
[19]
t
CLKL
, then EF may not change state until the next RCLK edge.
[20]
VALID DATA
t
RSR
t
REF
t
OHZ
CY7C4425/4205/4215
CY7C4225/4235/4245
OE = 0
OE = 1
[21]
Page 11 of 22
[+] Feedback