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CY7C1219H
Document #: 38-05664 Rev. *B
Page 7 of 16
Read Cycle, Suspend
Burst
Current
X
X
X
L
H
H
H
H
H
L-H
Tri-State
Read Cycle, Suspend
Burst
Current
H
X
X
L
X
H
H
H
L
L-H
Q
Read Cycle, Suspend
Burst
Current
H
X
X
L
X
H
H
H
H
L-H
Tri-State
Write Cycle, Suspend
Burst
Current
X
X
X
L
H
H
H
L
X
L-H
D
Write Cycle, Suspend
Burst
Current
H
X
X
L
X
H
H
L
X
L-H
D
Truth Table for Read/Write[2, 3]
Function
GW
BWE
BWA
BWB
BWC
BWD
Read
H
H
X
X
X
X
Read
H
L
H
H
H
H
Write byte A - (DQA and DQPA)H
L
L
H
H
H
Write byte B - (DQBand DQPB)H
L
H
L
H
H
Write byte C - (DQCand DQPC)H
L
H
H
L
H
Write byte D - (DQDand DQPD)H
L
H
H
H
L
Write all bytes
H
L
L
L
L
L
Write all bytes
L
X
X
X
X
X
ZZ Mode Electrical Characteristics
Parameter
Description
Test Conditions
Min.
Max.
Unit
IDDZZ
Sleep mode standby current
ZZ > VDD − 0.2V
40
mA
tZZS
Device operation to ZZ
ZZ > VDD − 0.2V
2tCYC
ns
tZZREC
ZZ recovery time
ZZ < 0.2V
2tCYC
ns
tZZI
ZZ Active to sleep current
This parameter is sampled
2tCYC
ns
tRZZI
ZZ inactive to exit sleep current
This parameter is sampled
0
ns
Truth Table[2, 3, 4, 5, 6] (continued)
Operation
Address
Used
CE1 CE2 CE3
ZZ
ADSP
ADSC
ADV
WRITE
OE
CLK
DQ
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