IS61LV25616 Datasheet, PDF (7/10 Pages) Integrated Circuit Solution Inc – 256 X 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V SUPPLY

IS61LV25616
AC WAVEFORMS
WRITE CYCLE NO. 1^(CE Controlled, OE is HIGH or LOW) ^{(1 )}
t WC

ADDRESS
t SA
VALID ADDRESS
t SCE
t HA
CE
t AW
t PWE1
!
WE
t PWE2
t PWB
"
UB, LB
t HZWE
t LZWE
DOUT
DATA UNDEFINED
HIGH-Z
#
t SD
t HD
DIN
DATAIN VALID
$
Notes:
1. WRITE is an internally generated signal asserted during an overlap of the LOW states on the CE and WE inputs and at least
one of the LB and UB inputs being in the LOW state.
%
2. WRITE = (CE) [ (LB) = (UB) ] (WE).
&
'



Integrated Circuit Solution Inc.
7
SR040-0C