AT45DB321C-CI(2004) View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
AT45DB321C-CI Datasheet PDF : 37 Pages
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AT45DB321C [Preliminary]
Waveform 1 – SPI Mode 0 Compatible (for Frequencies up to 33 MHz)
tCS
CS
SCK
tCSS
tWH
tWL
tCSH
tV
HIGH IMPEDANCE
SO
tHO
VALID OUT
tDIS
HIGH IMPEDANCE
tSU
tH
SI
VALID IN
Waveform 2 – SPI Mode 3 Compatible (for Frequencies up to 33 MHz)
tCS
CS
SCK
tCSS
tWL
tWH
tCSH
tV
HIGH Z
SO
tHO
VALID OUT
tDIS
HIGH IMPEDANCE
tSU
tH
SI
VALID IN
Waveform 3 – RapidS Mode 0 (for all Frequencies)
CS
SCK
SO
SI
tCSS
tWH
tWL
tV
HIGH IMPEDANCE
tSU
tH
VALID IN
tCSH
tHO
VALID OUT
Waveform 4 – RapidS Mode 3 (for all Frequencies)
CS
SCK
SO
SI
tCSS
tWL
tWH
tV
HIGH Z
tSU
tHO
VALID OUT
tH
VALID IN
tCSH
tCS
tDIS
HIGH IMPEDANCE
tCS
tDIS
HIGH IMPEDANCE
21
3387B–DFLSH–9/04
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