16 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. G
06/02/2014
IS61WV102416ALL
IS61WV102416BLL
IS64WV102416BLL
AC WAVEFORMS
WRITE CYCLE NO. 4
(LB, UB Controlled, Back-to-Back Write)
(1,3)
DATA UNDEFINED
t
WC
ADDRESS 1 ADDRESS 2
t
WC
HIGH-Z
t
PBW
WORD 1
LOW
WORD 2
UB_CEWR4.eps
t
HD
t
SA
t
HZWE
ADDRESS
CE
UB, LB
WE
D
OUT
D
IN
OE
DATA
IN
VALID
t
LZWE
t
SD
t
PBW
DATA
IN
VALID
t
SD
t
HD
t
SA
t
HA t
HA
Notes:
1. TheinternalWritetimeisdenedbytheoverlapofCE = LOw, UB and/or LB = LOw, and WE=LOW.Allsignalsmustbeinvalidstatesto
initiateaWrite,butanycanbedeassertedtoterminatetheWrite.The
t sa, t Ha, t sd, and t Hd timing is referenced to the rising or falling edge
of the signal that terminates the Write.
2. TestedwithOEHIGHforaminimumof4nsbeforeWE=LOWtoplacetheI/OinaHIGH-Zstate.
3. WEmaybeheldLOWacrossmanyaddresscyclesandtheLB, UB pins can be used to control the Write function.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 17
Rev. G
06/02/2014
IS61WV102416ALL
IS61WV102416BLL
IS64WV102416BLL
DATA RETENTION WAVEFORM (CE Controlled)
V
DD
CE V
DD
- 0.2V
t
SDR
t
RDR
V
DR
CE
GND
1.65V
1.4V
Data Retention Mode
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol Parameter Test Condition Min. Max. Unit
Vdr VddforDataRetention SeeDataRetentionWaveform 1.2 3.6 V
idr DataRetentionCurrent Vdd = 1.2V, CE Vdd – 0.2V Ind. 20 mA
Auto. 50
tsdr DataRetentionSetupTime SeeDataRetentionWaveform 0 — ns
trdr RecoveryTime SeeDataRetentionWaveform trC — ns
18 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. G
06/02/2014
IS61WV102416ALL
IS61WV102416BLL
IS64WV102416BLL
ORDERING INFORMATION
Industrial Range: -40°C to +85°C
Voltage Range: 2.4V to 3.6V
Speed (ns) Order Part No. Package
10 (8
1
) IS61WV102416BLL-10MI 48miniBGA(9mmx11mm)
IS61WV102416BLL-10MLI 48miniBGA(9mmx11mm),Lead-free
IS61WV102416BLL-10TLI TSOP(TypeI),Lead-free
Note:
1. Speed = 8ns for V
dd = 3.3V + 5%. Speed = 10ns for Vdd = 2.4V - 3.6V
Industrial Range: -40°C to +85°C
Voltage Range: 1.65V to 2.2V
Speed (ns) Order Part No. Package
20 IS61WV102416ALL-20MI 48miniBGA(9mmx11mm)
IS61WV102416ALL-20MLI 48miniBGA(9mmx11mm),Lead-free
IS61WV102416ALL-20TLI TSOP(TypeI),Lead-free
Automotive Range: -40°C to +125°C
Voltage Range: 2.4V to 3.6V
Speed (ns) Order Part No. Package
10 IS64WV102416BLL-10MA3 48miniBGA(9mmx11mm)
IS64WV102416BLL-10MLA3 48miniBGA(9mmx11mm),Lead-free
IS64WV102416BLL-10CTLA3 TSOP(TypeI),CopperLeadframe,Lead-free

IS61WV102416BLL-10MLI-TR

Mfr. #:
Manufacturer:
ISSI
Description:
SRAM 16Mb 10ns 1Mx16 Async SRAM 3.3v
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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