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X22C12 Datasheet, PDF (5/12 Pages) Xicor Inc. – Nonvolatile Static RAM
X22C12
A.C. CHARACTERISTICS (Over the recommended operating conditions, unless otherwise specified.)
Read Cycle Limits
Symbol
Parameter
Min.
Max.
Units
tRC
tAA
tCO
tOH
tLZ(6)
tHZ(6)
Read Cycle Time
Access Time
Chip Select to Output Valid
Output Hold from Address Change
Chip Select to Output in Low Z
Chip Deselect to Output in High Z
150
150
150
0
0
50
ns
ns
ns
ns
ns
ns
3817 PGM T08
Read Cycle
ADDRESS
CS
DATA I/O
tRC
tA
tCO
tLZ
tOH
tHZ
DATA VALID
3817 FHD F03
Note: (6) tLZ min. and tHZ min. are periodically sampled and not 100% tested.
5