CY7C1380D CYPRESS [Cypress Semiconductor], CY7C1380D Datasheet - Page 9

• Manufacturer Part Number: CY7C1380D
• Description: 18-Mbit (512K x 36/1M x 18) Pipelined SRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05543 Rev. *A
Truth Table
Truth Table for Read/Write
Truth Table for Read/Write
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
Read
Read
Write Byte A – (DQ
Write Byte B – (DQ
Write Bytes B, A
Write Byte C – (DQ
Write Bytes C, A
Write Bytes C, B
Write Bytes C, B, A
Write Byte D – (DQ
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
Read
Read
Write Byte A – (DQ
Write Byte B – (DQ
Write Bytes B, A
Write All Bytes
Write All Bytes
Operation
Function (CY7C1380D)
(continued)
Function (CY7C1382D)
C
D
B
B
A
A
and DQP
and DQP
and DQP
and DQP
and DQP
and DQP
[ 3, 4, 5, 6, 7, 8]
B
D
B
A
C
A
)
)
)
)
)
)
Add. Used
[5,9]
[5,9]
Current
Current
Current
Current
Current
Current
Next
Next
Next
Next
CE
H
H
X
H
X
X
H
H
X
H
1
PRELIMINARY
GW
CE
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
X
X
X
X
X
X
X
X
X
X
2
CE
X
X
X
X
X
X
X
X
X
X
3
BWE
ZZ ADSP
GW
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
L
H
H
H
H
X
X
X
X
X
X
BW
H
H
H
H
H
H
H
X
H
X
L
L
L
L
L
L
L
L
ADSC
D
BWE
H
H
H
H
H
H
H
H
H
H
H
X
L
L
L
L
L
ADV WRITE OE CLK
H
H
H
H
H
H
L
L
L
L
BW
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
C
BW
H
H
H
H
H
H
L
L
L
L
H
H
X
L
X
L
L
B
BW
H
H
H
H
H
H
H
H
CY7C1380D
CY7C1382D
X
X
L
L
L
L
L
L
L
L
H
H
H
X
X
X
X
L
L
L
B
L-H
L-H Tri-State
L-H
L-H
L-H
L-H Tri-State
L-H
L-H Tri-State
L-H
L-H
Page 9 of 29
BW
X
H
H
X
L
L
L
BW
A
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
DQ
Q
D
D
Q
Q
D
D
A