CY7C1312AV18-133BZC Cypress Semiconductor Corp, CY7C1312AV18-133BZC Datasheet - Page 8

• Manufacturer Part Number: CY7C1312AV18-133BZC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1312AV18-133BZC

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Document #: 38-05497 Rev. *A
Write Cycle Descriptions
Write Cycle Descriptions
BWS
BWS
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
0
0
BWS
BWS
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
1
1
BWS
L-H
L-H
L-H
L-H
H
H
H
H
H
H
H
H
L
L
L
L
K
–
–
–
–
2
L-H During the Data portion of a Write sequence :
L-H During the Data portion of a Write sequence :
L-H During the Data portion of a Write sequence :
L-H No data is written into the devices during this portion of a write operation.
BWS
K
–
–
–
–
H
H
H
H
H
H
H
H
L
L
L
L
During the Data portion of a Write sequence :
During the Data portion of a Write sequence :
During the Data portion of a Write sequence :
No data is written into the devices during this portion of a write operation.
CY7C1310AV18 − both nibbles (D
CY7C1312AV18 − both bytes (D
CY7C1310AV18 − both nibbles (D
CY7C1312AV18 − both bytes (D
CY7C1310AV18 − only the lower nibble (D
CY7C1312AV18 − only the lower byte (D
CY7C1310AV18 − only the lower nibble (D
CY7C1312AV18 − only the lower byte (D
CY7C1310AV18 − only the upper nibble (D
CY7C1312AV18 − only the upper byte (D
CY7C1310AV18 − only the upper nibble (D
CY7C1312AV18 − only the upper byte (D
3
L-H
L-H
L-H
L-H
L-H
L-H
(CY7C1310AV18 and CY7C1312AV18)
(CY7C1314AV18)
K
-
-
-
-
-
-
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
the device.
During the Data portion of a Write sequence, all four bytes (D
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
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
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.
PRELIMINARY
[2, 8]
[8:0]
[8:0]
[17:0]
[17:0]
[26:0]
[26:0]
[17:0]
[17:0]
[7:0]
[7:0]
and D
and D
[35:9]
[35:9]
and D
and D
will remain unaltered.
will remain unaltered.
) are written into the device.
) are written into the device.
) are written into the device,
) are written into the device,
[8:0]
[8:0]
[17:9]
[17:9]
will remain unaltered.
will remain unaltered.
[35:18]
[35:18]
[3:0]
[3:0]
[7:4]
[7:4]
[35:27]
[35:27]
Comments
) is written into the device. D
) is written into the device. D
[2, 8]
) is written into the device. D
) is written into the device. D
) is written into the device. D
) is written into the device. D
) is written into the device. D
) is written into the device. D
will remain unaltered.
will remain unaltered.
will remain unaltered.
will remain unaltered.
Comments
[17:9]
[17:9]
CY7C1310AV18
CY7C1312AV18
CY7C1314AV18
[7:4]
[7:4]
[8:0]
[8:0]
[3:0]
[3:0]
will remain unaltered,
will remain unaltered.
will remain unaltered,
will remain unaltered.
will remain unaltered.
will remain unaltered.
will remain unaltered,
will remain unaltered,
[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 8 of 21
) is written
) is written