IS65WV25616ALL Datasheet, PDF (10/13 Pages) Integrated Silicon Solution, Inc – 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM

IS65WV25616ALL, IS65WV25616BLL
WRITE CYCLE NO. 3 (WE Controlled: OE is LOW During Write Cycle)
tWC
ADDRESS
OE
CS1
WE
tSCS1
tHA
tSCS2
tAW
t PWE
LB, UB
DOUT
DIN
tSA
tHZWE
DATA UNDEFINED
HIGH-Z
tLZWE
tSD
tHD
DATA-IN VALID
ISSI ^®
51216LL WR3.eps
WRITE CYCLE NO. 4 (UB/LB Controlled)
ADDRESS
t WC
ADDRESS 1
OE
t SA
CS1 ^LOW
t WC
ADDRESS 2
WE
UB, LB
DOUT
DIN
t PBW
t HZWE
DATA UNDEFINED
WORD 1
HIGH-Z
t SD
DATAIN
VALID
t HA
t SA
t PBW
WORD 2
t HA
t LZWE
t HD
t SD
DATAIN
VALID
t HD
UB_CSWR4.eps
UB_CSWR4.eps
10
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. 00B
06/20/06