IS61SP12836
TRUTH TABLE
Operation
Deselected, Power-down
Deselected, Power-down
Deselected, Power-down
Deselected, Power-down
Deselected, Power-down
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Write Cycle, Begin Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
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
Address
Used
None
None
None
None
None
External
External
External
Next
Next
Next
Next
Next
Next
Current
Current
Current
Current
Current
Current
CE
H
L
L
X
X
L
L
L
X
X
H
H
X
H
X
X
H
H
X
H
CE2
X
X
L
X
0
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
CE2
X
H
X
H
X
L
L
L
X
X
X
X
X
X
X
X
X
X
X
X
ADSP ADSC
X
L
L
H
H
L
H
H
H
H
X
X
H
X
H
H
X
X
H
X
L
X
X
L
L
X
0
L
H
H
H
H
H
H
H
H
H
H
H
H
ADV WRITE
X
X
X
X
X
X
X
X
L
L
L
L
L
L
H
H
H
H
H
H
X
X
X
X
X
X
Read
Write
Read
Read
Read
Read
Write
Write
Read
Read
Read
Read
Write
Write
OE
X
X
X
X
X
X
X
X
L
H
L
H
X
X
L
H
L
H
X
X
DQ
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
Q
High-Z
Q
High-Z
High-Z
High-Z
Q
High-Z
Q
High-Z
High-Z
High-Z
PARTIAL TRUTH TABLE
Function
Read
Read
Write Byte 1
Write All Bytes
Write All Bytes
GW
H
H
H
H
L
BWE
H
L
L
L
X
BW1
X
H
L
L
X
BW2
X
H
H
L
X
BW3 BW4
X
H
H
L
X
X
H
H
L
X
4
Integrated Circuit Solution Inc.
SSR012-0B
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
