X22C10 Datasheet, PDF (8/12 Pages) Xicor Inc. – Nonvolatile Static RAM

X22C10
Store Cycle Limits
Symbol
t_STC
t_STP
t_STZ
t_OST
Store Cycle Limits
STORE
DATA I/O
Parameter
Internal Store Time
Store Pulse Width
Store to Output in High Z
Output Active from End of Store
tSTP
tSTZ
tSTC
HI Z
Min.
90
0
Max.
5
50
Units
ms
ns
ns
ns
3815 PGM T11
tOST
3815 FHD F07
SYMBOL TABLE
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
8