CY7C0853V-133BBC Cypress Semiconductor Corp, CY7C0853V-133BBC Datasheet - Page 2

• 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 #: 38-06059 Rev. *F
Logic Block Diagram
Notes:
OE
R/W
B0
B1
B2
B3
CE
CE
1.
2.
DQ
DQ
DQ
DQ
CNTINT
A
CNT/MSK
ADS
CNTEN
CNTRST
CLK
0L
L
L
L
L
L
0L
1L
CY7C0851V has 16 address bits instead of 17. CY7C0832V and CY7C0853V have 18 address bits instead of 17. CY7C083XV does not have B2 and B3
inputs. CY7C083XV does not have DQ18–DQ35 data bits. JTAG not implemented on CY7C083XV.
This feature is not available on the CY7C0853V.
27L
18L
9L
0L
L
–A
[2]
[2]
L
L
–DQ
–DQ
[2]
–DQ
–DQ
16L
L
L
[2]
L
[2]
17L
8L
[2]
L
35L
26L
[2]
INT
9
9
9
9
17
L
Interrupt
[1]
Logic
Mask Register
Mirror Reg
Counter/
Address
Register
Addr.
Read
Back
MRST
Control
PRELIMINARY
I/O
Address
Decode
Reset
Logic
Dual-Ported
RAM Array
True
TMS
TDI
TCK
CY7C0851V/CY7C0852V/CY7C0853V
Address
Decode
JTAG
Control
I/O
TDO
Mask Register
Mirror Reg
CY7C0831V/CY7C0832V
Counter/
Register
Address
Addr.
Read
Back
Interrupt
Logic
17
INT
9
9
9
9
R
DQ
DQ
CNT/MSK
DQ
CNTRST
DQ
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CNTINT
27R
18R
A
9R
CNTEN
0R
0R
–DQ
–DQ
–DQ
CLK
–DQ
ADS
–A
R/W
CE
CE
OE
B0
B1
B2
B3
16R
R
R
R
R
0R
1R
35R
26R
17R
[2]
8R
[2]
R
R
R
R
R
R
[2]
[2]
[2]
[2]
[2]