CY14B101K CYPRESS [Cypress Semiconductor], CY14B101K Datasheet - Page 21

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

Switching Waveforms
Document #: 001-06401 Rev. *E
DQ (DATA)
DQ (DATA OUT)
ADDRESS
ADDRESS
HSB (OUT)
CE
OE
V
HSB (IN)
CC
ADDRESS # 1
t
SA
ADDRESS # 1
Soft Sequence Command
(continued)
t
Figure 7. OE-Controlled Software STORE/RECALL Cycle
RC
HIGH IMPEDANCE
t
DATA VALID
SCE
t
DATA VALID
t
GHAX
t
HLHX
GLAX
t
HLBL
Figure 9. Soft Sequence Processing
ADDRESS # 6
Figure 8. Hardware STORE Cycle
t
DELAY
PRELIMINARY
34
t
SS
t
STORE
ADDRESS # 1
ADDRESS # 6
Soft Sequence Command
t
RC
[21, 22]
DATA VALID
t
STORE
ADDRESS # 6
[19]
HIGH IMPEDANCE
/ t
RECALL
CY14B101K
34
t
SS
HIGH IMPEDANCE
Page 21 of 24
DATA VALID
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