STK14CA8
SOFTWARE-CONTROLLED STORE/RECALL CYCLEn,o
SYMBOLS
STK14CA8-25
STK14CA8-35
STK14CA8-45
NO.
PARAMETER
UNITS
NOTES
o
E
G
cont
tAVAV
Alt.
tRC
MIN
MAX
MIN
MAX
MIN
MAX
cont
tAVAV
26
27
25
0
35
0
45
0
ns
ns
ns
ns
µs
STORE/RECALL Initiation Cycle Time
Address Set-up Time
Clock Pulse Width
tAVEL
tAVGL
tAS
28
tELEH
tELAX
tGLGH
tGLAX
tCW
20
20
25
20
30
20
29
Address Hold Time
30
tRECALL
tRECALL
40
40
40
RECALL Duration
Notes
n: The software sequence is clocked with
E
controlled READs or G controlled READs.
o: The six consecutive addresses must be read in the order listed in the Mode Selection Table.
W
must be high during all six consecutive cycles.
SOFTWARE STORE/RECALL CYCLE: E Controlledo
26
tAVAV
26
tAVAV
ADDRESS #1
ADDRESS #6
ADDRESS
E
27
tAVEL
28
tELEH
29
tELAX
G
23
30
/
tSTORE tRECALL
HIGH IMPEDENCE
DATA VALID
DQ (DATA)
DATA VALID
SOFTWARE STORE/RECALL CYCLE: G Controlledo
26
26
tAVAV
tAVAV
ADDRESS #1
ADDRESS #6
ADDRESS
E
28
tGLGH
27
tAVGL
G
30
tRECALL
23
tSTORE
/
29
tGLAX
HIGH IMPEDENCE
DATA VALID
DATA VALID
DQ (DATA)
December 2004
9
Document Control #ML0022 rev 1.0
SIMTEK [ SIMTEK CORPORATION ]
