CY14B104L Datasheet, PDF (14/21 Pages) Cypress Semiconductor – 4-Mbit (512K x 8/256K x 16) nvSRAM

PRELIMINARY
CY14B104L/CY14B104N
Switching Waveforms (continued)
Figure 7. CE-controlled Software STORE/RECALL Cycle ^[15]
A_AD_DD_DR_RE_ES_SS
t _tRCRC
A_AD_DD_DR_RE_ES_SS#_#1₁
t _tRRCC
A_AD_DD_DR_RE_ES_SS_S#_#6₆
C_CE_E
t _tSAAS
t _tSCCEW
OOEE
t t _GLAX GHAX
DDQQ(D(DATAATA) )
DDAATATAVVAALILDID
tt /_/t_t S_STO_TOR_RE_{E RREECCAALLL}
DDAATTAAVVAALLIDID ^{HHIGIGHHIMIMPPEEDDAANNCCEE}
Figure 8. OE-controlled Software STORE/RECALL Cycle ^[15]
ADDRESS
t_RC
ADDRESS # 1
t_RC
ADDRESS # 6
CE
OE
DQ (DATA)
t_AS
t_CW
tGHAX
DATA VALID
t / t STORE _RECALL
DATA VALID
HIGH IMPEDANCE
Document #: 001-07102 Rev. *E
Page 14 of 21
[+] Feedback