STK17T88
SOFTWARE-CONTROLLED
STORE/RECALL
CYCLE
l,m
SYMBOLS
NO.
E Cont
26
27
28
29
30
t
AVAV
t
AVEL
t
ELEH
t
EHAX
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
25
0
20
1
100
MAX
MIN
45
0
30
1
100
MAX
ns
ns
ns
ns
μs
m
STK17T88-35
STK17T88-45
UNITS NOTES
note l: The software sequence is clocked on the falling edge of E controlled READs
note m: 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 cycles.
SOFTWARE
STORE/RECALL
CYCLE:
E CONTROLLED
m
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
Document Control #ML0024 Rev 2.0
Jan, 2008
9
SIMTEK [ SIMTEK CORPORATION ]
