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| UT8SP2M48 Datasheet, PDF (14/23 Pages) Aeroflex Circuit Technology – UT8SP2M48 96Megabit Pipelined SSRAM | |||
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CLK
Command
Bus
READY
tCL
tCH
tCYC
64th non- idle
cycle
65th non- idle
cycle
non- idle cycle non- idle cycle non- idle cycle non- idle cycle non- idle cycle non- idle cycle
16 cycles MAX
tCQV
Idle cycle
tCQV
Any cycle
Any cycle
Any cycle
CLK
ZZ
Command
Bus
tZZS
RD/
WR
Figure 3. Switching Waveform for Internal Housekeeping
tCR
tZZH
tZZI
tPDS
Deselect cycle
tZZREC
tRZZI
tZZL
tPDH
RD/
RD/
WR
WR
Figure 4. Switching Waveform for SLEEP Mode
CLK
SHUTDOWN
Command
Bus
RESET
tSHTDWNS
RD/
WR
tSHTDWNI
Deselect cycle
tRSHTDWNI
tSHTDWNREC
tRLRH
tCR
RD/
WR
Figure 5. Switching Waveform for SHUTDOWN Mode
CLK
Power-up
SHUTDOWN
Command
Bus
RESET
READY
36-00-01-001
Ver. 1.1.0
tRLRH
tSHTDWNREC
tCR
Deselect cycle
RD/
RD/
WR
WR
Figure 6. Switching Waveform for Power-Up
14
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