CY7C0852V-133AXC Cypress Semiconductor Corp, CY7C0852V-133AXC Datasheet - Page 26

• Manufacturer Part Number: CY7C0852V-133AXC
• Description: IC SRAM 4MBIT 133MHZ 176LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0852V-133AXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 4M (128K x 36)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-06059 Rev. *I
Switching Waveforms
Notes:
37. CE
38. This timing is valid when one port is writing, and other port is reading the same location at the same time. If t
39. If t
Left_Port (L_Port) Write to Right_Port (R_Port) Read
CLK
L_PORT
ADDRESS
R/W
L_PORT
DATA
CLK
R_PORT
ADDRESS
R/W
R_PORT
DATA
If t
CCS
CCS
L
L
R
R
0
IN
OUT
= OE = ADS = CNTEN = B0 – B3 = LOW; CE
< minimum specified value, then R_Port will Read the most recent data (written by L_Port) only (2 * t
> minimum specified value, then R_Port will Read the most recent data (written by L_Port) (t
t
CKHZ
t
CH2
t
t
CH2
CYC2
t
t
CYC2
CL2
(continued)
t
SW
t
t
SD
SA
t
CL2
D
A
n
n
t
HA
t
1
CCS
t
= CNTRST = MRST = CNT/MSK = HIGH.
SA
t
HW
t
HD
A
n
[37, 38, 39]
t
HA
t
CKLZ
t
DC
t
CD2
CYC2
+ t
CY7C0851V/CY7C0852V
CY7C0831V/CY7C0832V
CYC2
Q
CCS
CD2
n
) after the rising edge of R_Port's clock.
is violated, indeterminate data will be Read out.
+ t
CD2
) after the rising edge of R_Port's clock.
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