STK14CA8
Document Number: 001-51592 Rev. ** Page 7 of 16
AutoStore/POWER UP RECALLt
Figure 10. AutoStore/POWER UP RECALL
Note Read and Write cycles are ignored during STORE, RECALL, and while V
CC
is below V
SWITCH.
NO. Symbols Parameter STK14CA8 Units Notes
Standard Alternate Min Max
22
t
HRECALL
Power up RECALL Duration 20 ms 9
23
t
STORE
t
HLHZ
STORE Cycle Duration 12.5 ms 10, 11
24
V
SWITCH
Low Voltage Trigger Level 2.65 V
25
V
CCRISE
V
CC
Rise Time 150 μs
Notes
9. t
HRECALL
starts from the time V
CC
rises above V
SWITCH
10.If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE takes place
11.Industrial Grade devices require maximum 15 ms.
25
23 23
22 22
[+] Feedback