CY7C1302DV25

Document #: 38-05625 Rev. *A Page 16 of 18

Switching Waveforms[25, 26, 27]
Notes:
25.Q00 refers to output from address A0. Q01 refers to output from the next internal burst address following A0 i.e., A0+1.
26.Outputs are disabled (High-Z) one clock cycle after a NOP.
27.In this example, if address A2=A1 then data Q20=D10 and Q21=D11. Write data is forwarded immediately as read results.This note applies to the whole diagram.

READ READ WRITE WRITEWRITE NOPREAD WRITE NOP

K

12345 8 1

0

67

K
RPS
W
PS
A
Q
D
C
C
A1
A0
D10
tKH tKHKH
tKHCH tCO
tKL tCYC
tHC
tSA tHA
tHD
tKHCH
DON’T CARE UNDEFINE
D
tCLZ tCHZ
tSC
tKH tKL
A2 A3 A4 A5 A6
tHA
D11 D30 D31 D50 D51 D60 D61
tSD tHD
Q00 Q21Q01 Q20 Q40 Q41
tCO
tDOH tDOH
tKHKH tCYC

9

tSA
tSD
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