CY7C1303BV25
CY7C1306BV25
Switching Waveforms[25, 26, 27]
READ
1
K
tKH
K
RPS
WPS
A A0
WRITE |
| READ |
|
| WRITE |
| READ |
|
| WRITE |
| NOP |
| WRITE |
| NOP |
| |||||||||
2 |
|
|
| 3 | 4 |
| 5 |
|
|
| 6 | 7 | 8 | 9 | 10 | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
tKL |
|
|
| tCYC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
| tKHKH |
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
tSC 
tHC
A1 | A2 | A3 | A4 | A5 | A6 |
| tSA tHA | tSA tHA |
|
D D10 | D11 | D30 | D31 |
|
|
| tSD |
D50 | D51 | D60 |
tHD |
| tSD |
D61
tHD
Q
tKHCH tKHCH
C
tKH |
| tKL |
C
| Q00 | Q01 | Q20 | Q21 | Q40 |
tCLZ |
| tDOH | tDOH |
|
|
tCO | tCO |
|
|
|
|
tKHKH |
| tCYC |
|
|
|
DON’T CARE
Q41
tCHZ
UNDEFINED
Notes:
24.tCHZ, tCLZ, are specified with a load capacitance of 5 pF as in part (b) of AC Test Loads. Transition is measured ± 100 mV from
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
27.In this example, if address A2 = A1 then data Q2 0= D10 and Q21 = D11. Write data is forwarded immediately as read results.This note applies to the whole diagram.
Document #: | Page 17 of 19 |
[+] Feedback
