CY7C0831AV-133AXI Cypress Semiconductor Corp, CY7C0831AV-133AXI Datasheet - Page 2

• Manufacturer Part Number: CY7C0831AV-133AXI
• Description: CY7C0831AV-133AXI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0831AV-133AXI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 2M (128K x 18)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 120-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Logic Block Diagram
Note
Document #: 38-06059 Rev. *S
2. CY7C0837AV has 15 address bits, CY7C0830AV has 16 address bits, CY7C0831AV has 17 address bits, CY7C0832AV/CY7C0832BV has 18 address bits and
CY7C0833AV has 19 address bits.
OE
R/W
B0
B1
DQ
DQ
CNTINT
A
CNT/MSK
ADS
CNTEN
CNTRST
CLK
CE
CE
L
L
L
0L
L
9L
0L
0L
1L
–A
–DQ
–DQ
L
L
18L
L
17L
8L
L
L
L
INT
9
9
19
L
Interrupt
Logic
Mask Register
[2]
Mirror Reg
Counter/
Address
Register
Addr.
Read
Back
MRST
Control
I/O
Address
Decode
Reset
Logic
Dual-Ported
RAM Array
True
TMS
TDI
TCK
Address
Decode
JTAG
Control
I/O
TDO
CY7C0832BV, CY7C0833AV
CY7C0837AV, CY7C0830AV
CY7C0831AV, CY7C0832AV
Mask Register
Mirror Reg
Counter/
Address
Register
Addr.
Read
Back
Interrupt
Logic
19
INT
9
9
R
DQ
DQ
CNT/MSK
CNTRST
CNTINT
9R
0R
A
CNTEN
Page 2 of 28
–DQ
–DQ
0R
CLK
ADS
–A
R/W
17R
8R
CE
CE
OE
B0
B1
18R
R
R
R
R
0R
1R
R
R
R
R
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