CY7C1366B
CY7C1367B
Truth Table
[ 3, 4, 5, 6, 7, 8]
Operation
READ Cycle, Continue Burst
READ Cycle, Continue Burst
WRITE Cycle,Continue Burst
WRITE Cycle,Continue Burst
READ Cycle, Suspend Burst
READ Cycle, Suspend Burst
READ Cycle, Suspend Burst
READ Cycle, Suspend Burst
WRITE Cycle,Suspend Burst
WRITE Cycle,Suspend Burst
Add. Used
Next
Next
Next
Next
Current
Current
Current
Current
Current
Current
CE
1
H
H
X
H
X
X
H
H
X
H
CE
2
X
X
X
X
X
X
X
X
X
X
CE
3
X
X
X
X
X
X
X
X
X
X
ZZ
L
L
L
L
L
L
L
L
L
L
ADSP
X
X
H
X
H
H
X
X
H
X
ADSC
H
H
H
H
H
H
H
H
H
H
ADV
L
L
L
L
H
H
H
H
H
H
WRITE OE CLK
H
L
L-H
H
L
L
H
H
H
H
L
L
H
X
X
L
H
L
H
X
X
L-H
L-H
L-H
L-H
L-H
L-H
DQ
Q
D
D
Q
Q
D
D
L-H three-state
L-H three-state
L-H three-state
Partial Truth Table for Read/Write
[5, 9]
Function (CY7C1366B)
Read
Read
Write Byte A – ( DQ
A
and DQP
A
)
Write Byte B – ( DQ
B
and DQP
B
)
Write Bytes B, A
Write Byte C – ( DQ
C
and DQP
C
)
Write Bytes C, A
Write Bytes C, B
Write Bytes C, B, A
Write Byte D – ( DQ
D
and DQP
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
Write All Bytes
GW
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
BWE
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
X
BW
D
X
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
X
BW
C
X
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
X
BW
B
X
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
X
BW
A
X
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
X
Truth Table for Read/Write
[5]
Function (CY7C1367B)
Read
Read
Write Byte A – ( DQ
A
and DQP
A
)
Write Byte B – ( DQ
B
and DQP
B
)
Write All Bytes
Write All Bytes
GW
H
H
H
H
H
L
BWE
H
L
L
L
L
X
BW
B
X
H
H
L
L
X
BW
A
X
H
L
H
L
X
Document #: 38-05096 Rev. *B
Page 13 of 32
CYPRESS [ CYPRESS SEMICONDUCTOR ]
