CY7C1214F-100AC CYPRESS [Cypress Semiconductor], CY7C1214F-100AC Datasheet - Page 6

• Manufacturer Part Number: CY7C1214F-100AC
• Description: 1-Mb (32K x 32) Flow-Through Sync SRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05434 Rev. *A
Truth Table
Truth Table for Read/Write
Read Cycle, Begin Burst
Read 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
Read
Read
Write Byte (A, DQ
Write Byte (B, DQ
Write Byte (C, DQ
Write Byte (D, DQ
Write All Bytes
Write All Bytes
Cycle Description
(continued)
A
B
C
D
Function
)
)
)
)
[2, 3, 4, 5, 6]
Address
External
External
Current
Current
Current
Current
Current
Current
Used
Next
Next
Next
Next
Next
Next
[2, 3]
CE
X
X
H
H
X
H
X
X
H
H
X
H
L
L
1
CE
X
X
L
L
X
X
X
X
X
X
X
X
X
X
GW
3
H
H
H
H
H
H
H
L
CE
H
H
X
X
X
X
X
X
X
X
X
X
X
X
2
ZZ ADSP
L
L
L
L
L
L
L
L
L
L
L
L
L
L
BWE
H
X
L
L
L
L
L
L
H
H
H
H
X
X
H
X
H
H
X
X
H
X
ADSC
H
H
H
H
H
H
H
H
H
H
H
H
BW
L
L
H
H
H
H
X
X
L
L
D
ADV WRITE
X
X
H
H
H
H
H
H
L
L
L
L
L
L
BW
H
H
H
H
X
X
L
L
H
H
H
H
H
H
H
H
H
H
L
L
L
L
C
OE
H
H
H
H
H
X
X
X
X
L
L
L
L
L
BW
CY7C1214F
H
H
H
H
X
X
L
L
CLK
L-H Q
L-H Three-State
L-H Q
L-H Three-State
L-H Q
L-H Three-State
L-H D
L-H D
L-H Q
L-H Three-State
L-H Q
L-H Three-State
L-H D
L-H D
B
Page 6 of 15
BW
DQ
H
H
H
H
X
L
L
X
A