Cypress AutoStore STK17TA8 - Manual (Page 9)

STK17TA8
Document #: 001-52039 Rev. ** Page 9 of 23
Software-Controlled STORE/RECALL Cycle
In the following table, the software controlled STORE and RECALL cycle parameters are listed. [12, 13]
Figure 10. Software STORE/RECALL Cycle: E CONTROLLED [13]
Figure 11. Software STORE/RECALL Cycle: G Controlled [13]
NO.
Symbols
Parameter
STK17TA8-35 STK17TA8-45
Units Notes
E Cont G Cont Alternate Min Max Min Max
26 t
AVAV
t
AVAV
t
RC
STORE / RECALL Initiation Cycle
Time
25 45 ns 13
27 t
AVEL
t
AVGL
tAS Address Set-up Time 0 0 ns
28 t
ELEH
t
GLGH
tCW Clock Pulse Width 20 30 ns
29 t
EHAX
t
GHAX
Address Hold Time 1 1 ns
30 t
RECALL
t
RECALL
RECALL Duration 100 100 μs
26 26
27 28
29
23 30
26 26
27 28
29
23 30
Notes
12. The software sequence is clocked on the falling edge of E controlled READs or G controlled READs
13. 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.
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