Cypress Semiconductor CY62158E Fiche technique - Page 6
Parcourez en ligne ou téléchargez le pdf Fiche technique pour {nom_de_la_catégorie} Cypress Semiconductor CY62158E. Cypress Semiconductor CY62158E 11 pages. Mobl 8-mbit (1m x 8) static ram
Imprimer la pageSwitching Waveforms
Figure 4
shows address transition controlled read cycle waveforms.
ADDRESS
PREVIOUS DATA VALID
DATA OUT
Figure 5
shows OE controlled read cycle waveforms.
ADDRESS
CE
1
CE
2
OE
HIGH IMPEDANCE
DATA OUT
V
CC
SUPPLY
CURRENT
Notes
13. Device is continuously selected. OE, CE
14. WE is HIGH for read cycle.
15. Address valid before or similar to CE
Document #: 38-05684 Rev. *D
Figure 4. Read Cycle No. 1
t
AA
t
OHA
[14, 15]
Figure 5. Read Cycle No. 2
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
50%
= V
, CE
= V
.
1
IL
2
IH
transition LOW and CE
transition HIGH.
1
2
[13, 14]
t
RC
t
RC
DATA VALID
CY62158E MoBL
DATA VALID
t
HZOE
t
HZCE
HIGH
IMPEDANCE
t
PD
I
CC
50%
I
SB
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