CY7C0851AV-167BBXC Cypress Semiconductor Corp, CY7C0851AV-167BBXC Datasheet - Page 12

• Manufacturer Part Number: CY7C0851AV-167BBXC
• Description: CY7C0851AV-167BBXC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0851AV-167BBXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 2M (64K x 36)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 172-LFBGA
• Density: 2Mb
• Access Time (max): 4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 167MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 16b
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 300mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 172
• Word Size: 36b
• Number Of Words: 64K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes
Document #: 38-06070 Rev. *J
15. 9M device has 18 address bits, 4M device has 17 address bits, 2M device has 16 address bits, and 1M device has 15 address bits
16. The “X” in this diagram represents the counter upper bits
Example:
Load
Counter-Mask
Register = 3F
Load
Address
Counter = 8
Max + 1
Address
Register
Max
Address
Register
Figure 5. Programmable Counter-Mask Register Operation
CNTINT
H
H
L
H
2
2
2
2
16
16
16
16
X
0
X
X
2
2
2
2
15
15
15
15
X
0
X
X
Masked Address
Xs
0s
Xs
Xs
CY7C0850AV,CY7C0851V/CY7C0851AV
2
2
2
2
6
6
6
6
X
0
X
X
2
2
2
2
5
5
5
5
0 0
1 1
0 0
1 1
Unmasked Address
2
2
2
2
4
4
4
4
2
2
2
2
3
3
3
3
1
1
1
1
2
2
2
2
2
2
2
2
CY7C0852V/CY7C0852AV
CY7C0853V/CY7C0853AV
0
1
0
1
2
2
2
2
1
1
1
1
0
1
0
1
2
2
2
2
[15, 16]
0
0
0
0
0
1
0
1
Mask
Register
bit-0
Address
Counter
bit-0
Page 12 of 36
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