Cypress Semiconductor AutoStore STK14CA8 Технический паспорт - Страница 7
Просмотреть онлайн или скачать pdf Технический паспорт для Компьютерное оборудование Cypress Semiconductor AutoStore STK14CA8. Cypress Semiconductor AutoStore STK14CA8 17 страниц. 128kx8 nvsram
Печатать страницуAutoStore/POWER UP RECALL
Symbols
NO.
Standard Alternate
t
22
HRECALL
t
t
23
STORE
HLHZ
V
24
SWITCH
V
25
CCRISE
t
Note Read and Write cycles are ignored during STORE, RECALL, and while V
Notes
9. t
starts from the time V
HRECALL
CC
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.
Document Number: 001-51592 Rev. **
Parameter
Power up RECALL Duration
STORE Cycle Duration
Low Voltage Trigger Level
V
Rise Time
CC
Figure 10. AutoStore/POWER UP RECALL
25
22
rises above V
SWITCH
STK14CA8
Min Max
150
23
22
is below V
CC
STK14CA8
Units
Notes
20
ms
9
12.5
ms
10, 11
2.65
V
μs
23
SWITCH.
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