CY7C68001(2004) Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C68001 Datasheet PDF : 42 Pages
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FO R
FO R
CY7C68001
11.2.2 Command Synchronous Write
IFCLK
SLWR
DATA
READY
tIFCLK
tSWR
tWRH
tSFD tFDH
N
tNRDY
tNRDY
Figure 11-2. Command Synchronous Write Timing Diagram[12]
Table 11-3. Command Synchronous Write Parameters with Internally Sourced IFCLK
Parameter
Description
Min.
tIFCLK
tSWR
tWRH
tSFD
tFDH
tNRDY
IFCLK Period
SLWR to Clock Set-up Time
Clock to SLWR Hold Time
Command Data to Clock Set-up Time
Clock to Command Data Hold Time
Clock to READY Output Propagation Time
20.83
18.1
0
9.2
0
Table 11-4. Command Synchronous Write Parameters with Externally Sourced IFCLK[13]
Parameter
tIFCLK
tSWR
tWRH
tSFD
tFDH
tNRDY
Description
IFCLK Period
SLWR to Clock Set-up Time
Clock to SLWR Hold Time
Command Data to Clock Set-up Time
Clock to Command Data Hold Time
Clock to READY Output Propagation Time
Min.
20
12.1
3.6
3.2
4.5
Max.
9.5
Max.
200
13.5
Unit
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
Document #: 38-08013 Rev. *E
Page 24 of 42
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