CY14E256L CYPRESS [Cypress Semiconductor], CY14E256L Datasheet - Page 12

• Manufacturer Part Number: CY14E256L
• Description: 256-Kbit (32K x 8) nvSRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 001-06968 Rev. *C
Switching Waveforms
POWER-UP RECALL
DQ (DATA OUT)
AutoStore
V
V
RESET
SWITCH
HSB
V
CC
t
RESTORE
POWER UP
(continued)
RECALL
Figure 10. AutoStore/Power-Up RECALL
(NO SRAM WRITES)
(V
BELOW V
BROWN OUT
NO STROKE
CC
NO RECALL
DID NOT GO
PRELIMINARY
RESET
)
t
VSBL
(V
BELOW V
BROWN OUT
CC
NO RECALL
AutoStore
DID NOT GO
t
DELAY
RESET
TM
)
t
STORE
ABOVE VSWITCH
RECALL WHEN
BROWN OUT
V
CY14E256L
CC
AutoStore
RETURNS
Page 12 of 16
TM
[+] Feedback
[+] Feedback