STK14EC8
SOFTWARE-CONTROLLED
STORE/RECALL
CYCLE
k,l
Symbols
NO.
E Cont
26
27
28
29
30
t
AVAV
t
AVEL
t
ELEH
t
EHAX
t
RECALL
G Cont
t
AVAV
t
AVGL
t
GLGH
t
GHAX
t
RECALL
Alternate
t
RC
t
AS
t
CW
STORE/RECALL
Initiation Cycle Time
Address Set-up Time
Clock Pulse Width
Address Hold Time
RECALL
Duration
PARAMETER
MIN
15
0
12
1
100
MAX
MIN
25
0
20
1
STK14EC8-15
Preliminary
STK14CA8-25
MAX
STK14CA8-45
UNITS NOTES
MIN
45
0
30
1
MAX
ns
ns
ns
ns
100
μs
k,l
100
Note k: The software sequence is clocked with E controlled READs or G controlled READs
Note l: 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 CONTROLLED
l
26
t
AVAV
ADDRESS
27
t
AVEL
ADDRESS #1
26
t
AVAV
ADDRESS #6
E
28
t
ELEH
29
t
EHAX
G
23
t
STORE
DQ (DATA)
DATA VALID
DATA VALID
/
t
30
RECALL
HIGH IMPEDENCE
SOFTWARE
STORE/RECALL
CYCLE:
G CONTROLLED
l
26
t
AVAV
ADDRESS
ADDRESS #1
26
t
AVAV
ADDRESS #6
E
27
t
AVGL
28
t
GLGH
G
23
t
STORE
/
29
t
GHAX
DQ (DATA)
DATA VALID
DATA VALID
30
t
RECALL
HIGH IMPEDENCE
Document Control #ML0060 Rev 1.0
April, 2007
8
Simtek Confidential
SIMTEK [ SIMTEK CORPORATION ]
