Cypress Semiconductor CY7C1223H Arkusz specyfikacji - Strona 7
Przeglądaj online lub pobierz pdf Arkusz specyfikacji dla Sprzęt komputerowy Cypress Semiconductor CY7C1223H. Cypress Semiconductor CY7C1223H 17 stron. Cypress 2-mbit (128k x 18) pipelined dcd sync sram specification sheet
Drukuj stronęTruth Table for Read/Write
Function
Read
Read
Write byte A - (DQ
and DQP
A
Write byte B- (DQ
and DQP
B
Write all bytes
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 #: 38-05674 Rev. *B
[2, 3]
GW
H
H
)
H
A
)
H
B
H
L
Description
ZZ > V
ZZ > V
ZZ < 0.2V
This parameter is sampled
This parameter is sampled
BWE
BW
H
X
L
H
L
L
L
H
L
L
X
X
Test Conditions
− 0.2V
DD
− 0.2V
DD
CY7C1223H
BW
A
B
X
H
H
L
L
X
Min.
Max.
Unit
40
mA
2t
ns
CYC
2t
ns
CYC
2t
ns
CYC
0
ns
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