MB84VA2002 Datasheet, PDF (25/29 Pages) Fujitsu Component Limited. – 8M (x 8/x 16) FLASH MEMORY & 2M (x 8) STATIC RAM

MB84VA2002-10/MB84VA2003-10
• Write Cycle (Note 4) (CE2s Control) (SRAM)
ADDRESSES
tAS
WE
tWC
tWP
tWR
tCW
CE1s
CE2s
DOUT
DIN
tCOE
Note 5
tCW
tODW
tDS
tDH
VALID DATA IN
Note 5
Notes: 2. If CE1s goes LOW (or CE2s goes HIGH) coincident with or after WE goes LOW, the
output will remain at high impedance.
3. If CE1s goes HIGH (or CE2s goes LOW) coincident with or before WE goes HIGH, the
output will remain at high impedance.
4. If OE is HIGH during the write cycle, the outputs will remain at high impedance.
5. Because I/O signals may be in the output state at this Time, input signals of reverse
polarity must not be applied.
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