Preliminary
STK14EC16
k.l
SOFTWARE-CONTROLLED STORE/RECALL CYCLE
Symbols
STK14EC16-15 STK14EC16-25 STK14EC16-45
NO.
PARAMETER
UNITS NOTES
k
k
E Cont
G Cont
Alternate
MIN
15
0
MAX
MIN
25
0
MAX
MIN
45
0
MAX
30
31
32
33
34
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
AVAV
AVEL
ELEH
EHAX
AVAV
RC
AS
AVGL
12
1
20
1
30
1
GLGH
GHAX
RECALL
CW
Address Hold Time
ns
l
RECALL Duration
150
150
150
μs
RECALL
Note k: The software sequence is clocked on the falling edge of E controlled READs or G controlled READs
Note l: The six consecutive addresses must be read in the order listed in the Software STORE/RECALL Mode Selection Table. W must be high during
all six consecutive E or G controlled cycles.
l
SOFTWARE STORE/RECALL CYCLE: E CONTROLLED
30
30
tAVAV
tAVAV
ADDRESS #1
ADDRESS #6
ADDRESS
E
31
tAVEL
32
tELEH
33
tEHAX
G
Deby
27
34
/
tSTORE tRECALL
HIGH IMPEDENCE
DATA VALID
DATA VALID
DQ (DATA)
l
SOFTWARE STORE/RECALL CYCLE: G CONTROLLED
30
30
tAVAV
tAVAV
ADDRESS #1
ADDRESS #6
ADDRESS
E
Pachuco Boys
32
tGLGH
31
tAVGL
G
34
tRECALL
27
tSTORE
/
33
tGHAX
HIGH IMPEDENCE
DATA VALID
DATA VALID
DQ (DATA)
9
Rev 1.1
Document Control #ML0061
Jan, 2008
Simtek Confidential
SIMTEK [ SIMTEK CORPORATION ]
