Cypress Semiconductor CY7C1334H Fiche technique - Page 6

Parcourez en ligne ou téléchargez le pdf Fiche technique pour {nom_de_la_catégorie} Cypress Semiconductor CY7C1334H. Cypress Semiconductor CY7C1334H 14 pages. 2-mbit (64k x 32) pipelined sram with nobl architecture

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Write Cycle Description
Function
Read
Write − No bytes written
Write Byte A − (DQ
)
A
Write Byte B − (DQ
)
B
Write Bytes A, B
Write Byte C − (DQ
)
C
Write Bytes C,A
Write Bytes C, B
Write Bytes C, B, A
Write Byte D − (DQ
)
D
Write Bytes D, A
Write Bytes D, B
Write Bytes D, B, A
Write Bytes D, C
Write Bytes D, C, A
Write Bytes D, C, B
Write All Bytes
ZZ Mode Electrical Characteristics
Parameter
I
Sleep mode standby current
DDZZ
t
Device operation to ZZ
ZZS
t
ZZ recovery time
ZZREC
t
ZZ Active to sleep current
ZZI
t
ZZ inactive to exit sleep current
RZZI
Document #: 38-05678 Rev. *B
[2, 3]
WE
Description
ZZ > V
ZZ > V
ZZ < 0.2V
This parameter is sampled
This parameter is sampled
BW
BW
D
H
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Test Conditions
− 0.2V
DD
− 0.2V
DD
CY7C1334H
BW
BW
C
B
X
X
H
H
H
H
H
L
H
L
L
H
L
H
L
L
L
L
H
H
H
H
H
L
H
L
L
H
L
H
L
L
L
L
Min.
Max.
40
2t
CYC
2t
CYC
2t
CYC
0
Page 6 of 13
A
X
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
Unit
mA
ns
ns
ns
ns
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