CY7C1565V18-400BZC Cypress Semiconductor Corp, CY7C1565V18-400BZC Datasheet - Page 11

• Manufacturer Part Number: CY7C1565V18-400BZC
• Description: IC SRAM 72MBIT 400MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1565V18-400BZC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 72M (2M x 36)
• Speed: 400MHz
• 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: Contains lead / RoHS non-compliant

The write cycle description table for CY7C1576V18 follows.
Write Cycle Descriptions
The write cycle description table for CY7C1565V18 follows.
Write Cycle Descriptions
Document Number: 001-05384 Rev. *F
BWS
BWS
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
0
0
BWS
L–H
L–H
K
H
H
H
H
H
H
H
H
–
–
L
L
L
L
1
BWS
L–H
L–H
K
H
H
H
H
H
H
H
H
–
–
L
L
L
L
2
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.
BWS
H
H
H
H
H
H
H
H
L
L
L
L
3
L–H
L–H
L–H
L–H
L–H
L–H
K
–
–
–
–
–
–
L–H During the Data portion of a write sequence, all four bytes (D
L–H During the Data portion of a write sequence, only the lower byte (D
L–H During the Data portion of a write sequence, only the byte (D
L–H During the Data portion of a write sequence, only the byte (D
L–H During the Data portion of a write sequence, only the byte (D
L–H No data is written into the device during this portion of a write operation.
K
–
–
–
–
–
–
During the Data portion of a write sequence, all four bytes (D
the device.
the device.
During the Data portion of a write sequence, only the lower byte (D
into the device. D
into the device. D
During the Data portion of a write sequence, only the byte (D
the device. D
the device. D
During the Data portion of a write sequence, only the byte (D
the device. D
the device. D
During the Data portion of a write sequence, only the byte (D
the device. D
the device. D
No data is written into the device during this portion of a write operation.
[3, 11]
[3, 11]
[8:0]
[8:0]
[17:0]
[17:0]
[26:0]
[26:0]
and D
and D
[35:9]
[35:9]
and D
and D
remains unaltered.
remains unaltered.
remains unaltered.
remains unaltered.
[35:18]
[35:18]
[35:27]
[35:27]
remains unaltered.
remains unaltered.
remains unaltered.
remains unaltered.
CY7C1561V18, CY7C1576V18
CY7C1563V18, CY7C1565V18
Comments
[8:0]
[8:0]
) is written into the device.
) is written into the device.
[35:0]
[35:0]
[26:18]
[26:18]
[35:27]
[35:27]
[17:9]
[17:9]
) are written into
) are written into
) is written into
) is written into
) is written into
) is written into
) is written into
) is written into
[8:0]
[8:0]
Page 11 of 28
) is written
) is written
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