P4C198L-25PMB中文资料(7)
发布时间:2021-06-05
发布时间:2021-06-05
WRITE CYCLE NO. 2 (WE CONTROLLED)(13,14)
1520 08
WRITE CYCLE NO. 3 (CE(12) CONTROLLED)(13,14)
Notes:
13.CE (CE1, CE2 for P4C198A/L) and WE must be LOW for WRITE
cycle.
14.OE is LOW for this WRITE cycle.
15.If CE (CE1 or CE2 for P4C198A/L) goes HIGH simultaneously with WE
HIGH, the output remains in a high impedance state.
16.Write Cycle Time is measured from the last valid address to the first
transitioning address.
Document # SRAM113 REV APage 7 of 13