MB84VD2228XEA Datasheet, PDF (44/63 Pages) Fujitsu Component Limited. – 32M (X 8/X16) FLASH MEMORY & 8M (X 8/X16) STATIC RAM

MB84VD2228XEA/EE/2229XEA/EE-90
• AC Waveforms Chip/Sector Erase Operations (Flash)
Address
CEf
OE
WE
DQ
VCCf
555h
2AAh
555h
555h
2AAh
SA^*
tWC
tAS tAH
tCS
tCH
tGHWL
tWP tWPH
tDS
tDH
30h for Sector Erase
AAh
55h
80h
AAh
55h
10h/
30h
tVCS
*: SA is the sector address for Sector Erase. Addresses = 555h for Chip Erase.
Note: These waveforms are for the ×16 mode. (The addresses differ from ×8 mode.)
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