CY14B101K CYPRESS [Cypress Semiconductor], CY14B101K Datasheet - Page 19

• Manufacturer Part Number: CY14B101K
• Description: 1 Mbit (128K x 8) nvSRAM With Real-Time Clock
• Manufacturer: CYPRESS [Cypress Semiconductor]

Switching Waveforms
SRAM WRITE Cycle 1 (WE controlled)
SRAM WRITE Cycle 2 (CE controlled)
Note
Document #: 001-06401 Rev. *E
28. CE or WE must be > V
ADDRESS
DATA OUT
ADDRESS
DATA OUT
DATA IN
DATA IN
WE
CE
CE
WE
IH
during address transitions.
(continued)
PREVIOUS DATA
t
SA
t
SA
[27, 28]
PRELIMINARY
HIGH IMPEDANCE
t
t
t
AW
AW
t
PWE
HZWE
t
SCE
t
t
SCE
WC
t
WC
t
HIGH IMPEDANCE
PWE
DATA VALID
t
SD
DATA VALID
t
SD
t
t
t
HD
HA
HA
t
HD
t
LZWE
CY14B101K
Page 19 of 24
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