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IS62WV1288DALL Datasheet, PDF (11/16 Pages) Integrated Silicon Solution, Inc – 128K x 8 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM | |||
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IS62WV1288DALL/DBLL
IS65WV1288DALL/DBLL
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol Parameter
Test Condition
Vdr
Vdd for Data Retention
See Data Retention Waveform
Idr
Data Retention Current
Vdd = 1.2V, CS1 ⥠Vdd â 0.2V
Com.
Ind.
Auto.
tsdr
Data Retention Setup Time See Data Retention Waveform
trdr
Recovery Time
See Data Retention Waveform
Note: 1. Typical values are measured at Vdd = 3.0V, Ta = 25oC and not 100% tested.
Min. typ.(1) Max. Unit
1.2
3.6 V
â 0.5 2 µA
4
18
0
â ns
trc
â ns
DATA RETENTION WAVEFORM (CS1 Controlled)
tSDR
Data Retention Mode
tRDR
VDD
VDR
CS1
GND
CS1 ⥠VDD - 0.2V
DATA RETENTION WAVEFORM (CS2 Controlled)
VDD
CS2
VDR
GND
Data Retention Mode
tSDR
CS2 ⤠0.2V
tRDR
Integrated Silicon Solution, Inc. â www.issi.com
11
Rev.â B
12/01/2010
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