M5M5408BFP Datasheet, PDF (7/10 Pages) Mitsubishi Electric Semiconductor – 4194304-BIT (524288-WORD BY 8-BIT) CMOS STATIC RAM

revision-K1.1e, ' 99.10.21
M5M5408BFP/TP/RT
Write cycle (S control mode)
A0~18
S
W
DQ1~8
tsu (A)
(Note5)
(Note3)
MITSUBISHI LSIs
4194304-BIT (524288-WORD BY 8-BIT) CMOS STATIC RAM
tCW
tsu (S)
trec (W)
(Note4)
tsu (D) th (D)
DATA IN
STABLE
(Note3)
Note 3: Hatching indicates the state is "don't care".
Note 4: A Write occurs during the overlap of a low S and a low W.
Note 5: If W goes low simultaneously with or prior to S,the output remains in the high impedance state.
Note 6: Don't apply inverted phase signal externally when DQ pin is in output mode.
MITSUBISHI ELECTRIC
7