CY7C1313AV18-167BZC Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C1313AV18-167BZC Datasheet PDF : 22 Pages
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PRELIMINARY
CY7C1311AV18
CY7C1313AV18
CY7C1315AV18
Write Cycle Descriptions[2, 10](CY7C1315AV18)
BWS0 BWS1 BWS2 BWS3 K
L
L
L
L L–H
L
L
L
L
–
L
H
H
H L–H
L
H
H
H
–
H
L
H
H L–H
H
L
H
H
–
H
H
L
H L–H
H
H
L
H
–
H
H
H
L L–H
H
H
H
L
–
H
H
H
H L–H
H
H
H
H
–
K
Comments
– During the Data portion of a Write sequence, all four bytes (D[35:0]) are written
into the device.
L–H During the Data portion of a Write sequence, all four bytes (D[35:0]) are written
into the device.
– During the Data portion of a Write sequence, only the lower byte (D[8:0]) is written
into the device. D[35:9] will remain unaltered.
L–H During the Data portion of a Write sequence, only the lower byte (D[8:0]) is written
into the device. D[35:9] will remain unaltered.
– During the Data portion of a Write sequence, only the byte (D[17:9]) is written into
the device. D[8:0] and D[35:18] will remain unaltered.
L–H During the Data portion of a Write sequence, only the byte (D[17:9]) is written into
the device. D[8:0] and D[35:18] will remain unaltered.
– During the Data portion of a Write sequence, only the byte (D[26:18]) is written
into the device. D[17:0] and D[35:27] will remain unaltered.
L–H During the Data portion of a Write sequence, only the byte (D[26:18]) is written
into the device. D[17:0] and D[35:27] will remain unaltered.
During the Data portion of a Write sequence, only the byte (D[35:27]) is written
into the device. D[26:0] will remain unaltered.
L–H During the Data portion of a Write sequence, only the byte (D[35:27]) is written
into the device. D[26:0] will remain unaltered.
– No data is written into the device during this portion of a write operation.
L–H No data is written into the device during this portion of a write operation.
Document #: 38-05498 Rev. *A
Page 9 of 22
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