CY7C1426AV18-167BZXC Cypress Semiconductor Corp, CY7C1426AV18-167BZXC Datasheet - Page 11

• Manufacturer Part Number: CY7C1426AV18-167BZXC
• Description: IC SRAM 36MBIT 167MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1426AV18-167BZXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 36M (4M x 9)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 38-05614 Rev. *C
Write Cycle Descriptions
Write Cycle Descriptions
BWS
H
H
H
H
H
H
H
H
L
L
L
L
BWS
0
H
H
L
L
BWS
0
H
H
H
H
H
H
H
H
L
L
L
L
1
BWS
H
H
H
H
H
H
H
H
L
L
L
L
L–H
L–H
K
–
–
2
BWS
H
H
H
H
H
H
H
H
L
L
L
L
L–H
L–H
K
–
–
3
[2, 10]
[2, 10]
L–H
L–H
L–H
L–H
L–H
L–H
During the Data portion of a Write sequence, the single byte (D
During the Data portion of a Write sequence, the single byte (D
No data is written into the device during this portion of a write operation.
No data is written into the device during this portion of a write operation.
K
–
–
–
–
–
–
(CY7C1415AV18)
(CY7C1426AV18)
L–H
L–H
L–H
L–H
L–H
L–H
K
–
–
–
–
–
During the Data portion of a Write sequence, all four bytes (D
into the device.
During the Data portion of a Write sequence, all four bytes (D
into the device.
During the Data portion of a Write sequence, only the lower byte (D
into the device. D
During the Data portion of a Write sequence, only the lower byte (D
into the device. D
During the Data portion of a Write sequence, only the byte (D
the device. D
During the Data portion of a Write sequence, only the byte (D
the device. D
During the Data portion of a Write sequence, only the byte (D
into the device. D
During the Data portion of a Write sequence, only the byte (D
into the device. D
During the Data portion of a Write sequence, only the byte (D
into the device. D
During the Data portion of a Write sequence, only the byte (D
into the device. D
No data is written into the device during this portion of a write operation.
No data is written into the device during this portion of a write operation.
[8:0]
[8:0]
and D
and D
[35:9]
[35:9]
[17:0]
[17:0]
[26:0]
[26:0]
will remain unaltered.
will remain unaltered.
and D
and D
will remain unaltered.
will remain unaltered.
[35:18]
[35:18]
Comments
[35:27]
[35:27]
will remain unaltered.
will remain unaltered.
Comments
will remain unaltered.
will remain unaltered.
[8:0]
[8:0]
CY7C1426AV18
CY7C1413AV18
CY7C1415AV18
CY7C1411AV18
) is written into the device.
) is written into the device.
[17:9]
[17:9]
[35:0]
[35:0]
[26:18]
[26:18]
[35:27]
[35:27]
) is written into
) is written into
Page 11 of 28
[8:0]
[8:0]
) are written
) are written
) is written
) is written
) is written
) is written
) is written
) is written
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