Cypress Semiconductor CY62148E Fiche technique - Page 7
Parcourez en ligne ou téléchargez le pdf Fiche technique pour {nom_de_la_catégorie} Cypress Semiconductor CY62148E. Cypress Semiconductor CY62148E 11 pages. Mobl 4-mbit (512k x 8) static ram
Imprimer la page
Switching Waveforms
Write Cycle No. 2 (CE Controlled)
ADDRESS
CE
WE
DATA IO
Write Cycle No. 3 (WE Controlled, OE LOW)
ADDRESS
CE
t
SA
WE
NOTE 21
DATA IO
Truth Table
CE
WE
OE
H
X
X
L
H
L
L
L
X
L
H
H
Document #: 38-05442 Rev. *F
(continued)
[19, 20]
t
SA
t
AW
[20]
t
SCE
t
AW
t
HZWE
IO's
High Z
Data Out
Data In
High Z
t
WC
t
SCE
t
PWE
t
SD
DATA VALID
t
WC
t
PWE
t
SD
DATA VALID
Mode
Deselect/Power down
Read
Write
Selected, Outputs Disabled
CY62148E MoBL
t
HA
t
HD
t
HA
t
HD
t
LZWE
Power
Standby (I
)
SB
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Page 7 of 10
®
[+] Feedback