STK14D88

AutoStore/POWER UP RECALL

No.

Symbols

Alt.

Parameter

 

STK14D88

Unit

Notes

Min

 

Max

 

 

 

 

 

 

 

22

tRECALL

 

Power up RECALL Duration

 

 

20

ms

10

23

tSTORE

tHLHZ

STORE Cycle Duration

 

 

12.5

ms

11, 12

24

VSWITCH

 

Low Voltage Trigger Level

 

 

2.65

V

 

25

VCCRISE

 

Vcc Rise Time

150

 

 

μs

 

Figure 8. AutoStore /POWER UP RECALL

22

2323

22

22

 

Note: Read and Write cycles are ignored during STORE, RECALL, and while VCC is below VSWITCH

Notes

10.tHRECALL starts from the time VCC rises above VSWITCH.

11.If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE will take place.

12.Industrial Grade Devices require 15 ms Max.

Document Number: 001-52037 Rev. **

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Cypress manual AutoStore/POWER UP Recall, Symbols Alt Parameter STK14D88 Unit Min Max