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