CY7C68001(2004) データシートの表示（PDF） - Cypress Semiconductor
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CY7C68001 Datasheet PDF : 42 Pages
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CY7C68001
11.2.3 Command Asynchronous Read
SLRD
INT#
tIRD
tRDpwl
tRDpwh
tXINT
DATA
SLOE
tOEon
N
tOEoff
Figure 11-3. Command Asynchronous Read Timing Diagram[12]
Table 11-5. Command Read Parameters
Parameter
tRDpwl
tRDpwh
tIRD
tXINT
tOEon
tOEoff
Description
SLRD Pulse Width LOW
SLRD Pulse Width HIGH
INTERRUPT to SLRD
SLRD to INTERRUPT
SLOE Turn-on to FIFO Data Valid
SLOE Turn-off to FIFO Data Hold
Min.
50
50
0
Max.
70
10.5
10.5
11.2.4 Command Asynchronous Write
tWRpwl
tWRpwh
SLWR
DATA
tSFD tFDH
READY
tRDYWR
tRDY
tNRDY
Figure 11-4. Command Asynchronous Write Timing Diagram[12]
Table 11-6. Command Write Parameters
Parameter
tWRpwl
tWRpwh
tSFD
tFDH
tRDYWR
tRDY
Description
SLWR Pulse LOW
SLWR Pulse HIGH
SLWR to Command DATA Set-up Time
Command DATA to SLWR Hold Time
READY to SLWR Time
SLWR to READY
Min.
50
70
10
10
0
Max.
70
Unit
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
Document #: 38-08013 Rev. *E
Page 25 of 42
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