CY7C0853V-133BBC Cypress Semiconductor Corp, CY7C0853V-133BBC Datasheet - Page 21

• Manufacturer Part Number: CY7C0853V-133BBC
• Description: IC,SYNC SRAM,256KX36,CMOS,BGA,172PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0853V-133BBC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 9M (256K x 36)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 172-LFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document #: 38-06070 Rev. *D
Switching Waveforms
Counter Reset
Notes:
32. CE
33. No dead cycle exists during counter reset. A Read or Write cycle may be coincidental with the counter reset.
INTERNAL
ADDRESS
ADDRESS
DATA
CNTRST
DATA
CNTEN
ADS
R/W
0
CLK
OUT
= B0 – B3 = LOW; CE
[45]
IN
t
SRST
A
[32, 33]
x
t
HRST
t
COUNTER
CH2
RESET
t
CYC2
1
= MRST = CNT/MSK = HIGH.
t
CL2
(continued)
t
SW
t
SD
D
0
t
t
HW
HD
ADDRESS 0
WRITE
0
t
CKLZ
ADDRESS 0
READ
ADDRESS 1
t
CD2
READ
1
Q
A
0
n
ADDRESS A
CY7C0850V/CY7C0851V
CY7C0852V/CY7C0853V
t
READ
CD2
A
t
SA
n
n
A
Q
m
1
t
ADDRESS A
HA
READ
A
m
m
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Q
A
n
p
A
p