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IS64WV20488BLL-10CTLA3

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 13
Rev. C
06/23/2014
IS61WV20488ALL, IS61/64WV20488BLL
AC WAVEFORMS
WRITE CYCLE NO. 1
(1,2)
(CE Controlled, OE=HIGHorLOW)
DATA UNDEFINED
t WC
VALID ADDRESS
t SCE
t PWE1
t PWE2
t AW
t HA
HIGH-Z
t HD
t SA
t HZWE
ADDRESS
CE
WE
D
OUT
D
IN
DATA
IN
VALID
t LZWE
t SD
CE_WR1.eps
14 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. C
06/23/2014
IS61WV20488ALL, IS61/64WV20488BLL
DATA UNDEFINED
LOW
t
WC
VALID ADDRESS
t
PWE1
t
AW
t
HA
HIGH-Z
t
HD
t
SA
t
HZWE
ADDRESS
CE
WE
D
OUT
D
IN
OE
DATA
IN
VALID
t
LZWE
t
SD
CE_WR2.eps
Notes:
1. TheinternalwritetimeisdenedbytheoverlapofCELOWandWELOW.AllsignalsmustbeinvalidstatestoinitiateaWrite,
butanyonecangoinactivetoterminatetheWrite.TheDataInputSetupandHoldtimingarereferencedtotherisingorfalling
edge of the signal that terminates the Write.
2. I/OwillassumetheHigh-ZstateifOE >
VIh.
AC WAVEFORMS
WRITE CYCLE NO. 2
(1,2)
(WE Controlled: OEisHIGHDuringWriteCycle)
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 15
Rev. C
06/23/2014
IS61WV20488ALL, IS61/64WV20488BLL
AC WAVEFORMS
WRITE CYCLE NO. 3
(WE Controlled: OEisLOWDuringWriteCycle)
DATA UNDEFINED
t
WC
VALID ADDRESS
LOW
LOW
t
PWE2
t
AW
t
HA
HIGH-Z
t
HD
t
SA
t
HZWE
ADDRESS
CE
WE
D
OUT
DIN
OE
DATA
IN
VALID
t
LZWE
t
SD
CE_WR3.eps
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

IS64WV20488BLL-10CTLA3

Mfr. #:
Buy IS64WV20488BLL-10CTLA3
Manufacturer:
ISSI
Description:
SRAM 16Mb 10ns 2.4v-3.6v 2048K x 8 Async SRAM
Lifecycle:
New from this manufacturer.
Delivery:
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