X28LC512 Datasheet, PDF (12/19 Pages) Xicor Inc. – 3.3 Volt, Byte Alterable E2PROM

X28LC512/X28LC513
A.C. CHARACTERISTICS (Over the recommended operating conditions, unless otherwise specified.)
Read Cycle Limits
Symbol
t_RC
t_CE
t_AA
t_OE
t_LZ(3)
t_OLZ(3)
t_HZ(3)
t_OHZ(3)
t_OH
Parameter
Read Cycle Time
Chip Enable Access Time
Address Access Time
Output Enable Access Time
CE LOW to Active Output
OE LOW to Active Output
CE HIGH to High Z Output
OE HIGH to High Z Output
Output Hold from
Address Change
X28LC512-15 X28LC512-20 X28LC512-25
X28LC513-15 X28LC513-20 X28LC513-25
Min. Max. Min. Max. Min. Max.
150
200
250
150
200
250
150
200
250
80
80
80
0
0
0
0
0
0
50
50
50
50
50
50
0
0
0
Read Cycle
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
3005 PGM T09.2
ADDRESS
CE
OE
VIH
WE
DATA I/O
HIGH Z
tRC
tCE
tOE
tOLZ
tLZ
tOH
DATA VALID
tAA
tHZ
DATA VALID
tOHZ
3005 FHD F05
Notes: (3) t_LZ min., t_HZ, t_OLZ min., and tOHZ are periodically sampled and not 100% tested. t_HZ max. and t_OHZ max. are measured, with
C_L = 5pF from the point when CE or OE return HIGH (whichever occurs first) to the time when the outputs are no longer driven.
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