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CY7C1350G
Document #: 38-05524 Rev. *F
Page 6 of 15
NOP/WRITE ABORT (Begin Burst) None
L
L
L
L
H
X
L
L-H
Tri-State
WRITE ABORT (Continue Burst)
Next
X
L
H
X
H
X
L
L-H
Tri-State
IGNORE CLOCK EDGE (Stall)
Current
X
L
X
X
X
X
H
L-H
—
SNOOZE MODE
None
X
H
X
X
X
X
X
X
Tri-State
Partial Truth Table for Read/Write[2, 3, 9]
Function
WE
BWD
BWC
BWB
BWA
Read
H
X
X
X
X
Write
− No bytes written
L
H
H
H
H
Write Byte A
− (DQ
A and DQPA)
L
HHH
L
Write Byte B
− (DQ
B and DQPB)L
H
H
L
H
Write Bytes A, B
L
H
H
L
L
Write Byte C
− (DQ
C and DQPC)L
H
L
H
H
Write Bytes C,A
L
H
L
H
L
Write Bytes C, B
L
H
L
L
H
Write Bytes C, B, A
L
H
L
L
L
Write Byte D
− (DQ
D and DQPD)L
L
H
H
H
Write Bytes D, A
L
L
H
H
L
Write Bytes D, B
L
L
H
L
H
Write Bytes D, B, A
L
L
H
L
L
Write Bytes D, C
L
L
L
H
H
Write Bytes D, C, A
L
L
L
H
L
Write Bytes D, C, B
L
L
L
L
H
Write All Bytes
L
L
L
L
L
ZZ Mode Electrical Characteristics
Parameter
Description
Test Conditions
Min.
Max.
Unit
IDDZZ
Snooze 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 snooze current
This parameter is sampled
2tCYC
ns
tRZZI
ZZ inactive to exit snooze current
This parameter is sampled
0
ns
Note:
9. Table only lists a partial listing of the byte write combinations. Any combination of BWX is valid. Appropriate write will be done on which byte write is active.
Truth Table[2, 3, 4, 5, 6, 7, 8] (continued)
Operation
Address Used
CE
ZZ
ADV/LD
WE BWx OE CEN CLK
DQ