EMP216MFAW Datasheet, PDF (10/11 Pages) Emerging Memory & Logic Solutions Inc – 2Mx16 Pseudo Static RAM

LOW POWER MODES
Deep Power Down Mode Entry/Exit
Preliminary
EMP216MFAW Series
2Mx16 Pseudo Static RAM
CS#
ZZ#
t_ZZCS
t_ZZP
Deep Power Down Entry
NOTES ( DEEP POWER DOWN )
During Deep Power Down mode, all referesh related activity are disabled.
t_CSZZ
t_R
Normal
operation
Deep Power Down Exit
Parameter
t_ZZCS
t_CSZZ
t_R
t_ZZP
Description
ZZ# low to CS# low
CS# high to ZZ# high
Operation Recovery Time
ZZ# pulse width
Min
Max
Unit
0
-
ns
0
-
ns
200
-
us
20
-
ns
Low Power Mode Characteristics
Parameter
Symbol
Test Conditions
Deep Power Down
Current
I_ZZ
ZZ# < 0.2V, Other inputs = 0 ~ V_CCQ
(Max. condition : V_CC=3.3V @ 85^oC)
Min
Typ
Max Unit
-
-
10
uA
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