CY7C1357C-133AXI Cypress Semiconductor Corp, CY7C1357C-133AXI Datasheet - Page 10

• Manufacturer Part Number: CY7C1357C-133AXI
• Description: IC SRAM 9MBIT 133MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Synchronousr

Specifications of CY7C1357C-133AXI

• Memory Size: 9M (512K x 18)
• Package / Case: 100-LQFP
• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 6.5 ns
• Maximum Clock Frequency: 133 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3.135 V
• Maximum Operating Current: 250 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Document #: 38-05539 Rev. *E
Truth Table
Partial Truth Table for Read/Write
Truth Table for Read/Write
NOP/WRITE ABORT (Begin Burst)
WRITE ABORT (Continue Burst)
IGNORE CLOCK EDGE (Stall)
SLEEP MODE
Read
Write No bytes written
Write Byte A – (DQ
Write Byte B – (DQ
Write Byte C – (DQ
Write Byte D – (DQ
Write All Bytes
Read
Write - No bytes written
Write Byte A – (DQ
Write Byte B – (DQ
Write All Bytes
Note:
9. Table only lists a partial listing of the byte write combinations. Any combination of BW
Operation
[2, 3, 4, 5, 6, 7, 8]
Function (CY7C1355C)
B
C
D
B
A
A
and DQP
and DQP
and DQP
and DQP
and DQP
and DQP
Function (CY7C1357C)
B
C
D
B
A
A
)
)
)
)
)
)
[2, 3,9]
Address
Current
Used
None
None
Next
[2, 3, 9]
CE
X
L
X
X
1
CE
H
X
X
X
WE
2
H
L
L
L
L
L
L
CE
X
X
X
L
3
ZZ ADV/LD WE BW
X
H
L
L
L
is valid. Appropriate write will be done based on which byte write is active.
BW
H
H
H
H
X
L
L
H
X
X
A
L
WE
H
L
L
L
L
X
X
X
L
BW
X
H
H
H
H
L
L
H
H
X
X
B
X
OE CEN CLK
BW
X
X
X
X
H
H
H
X
L
A
H
X
L
L
BW
X
H
H
H
H
L
L
C
CY7C1355C
CY7C1357C
L->H
L->H
L->H
X
Page 10 of 28
BW
Tri-State
Tri-State
Tri-State
X
H
H
H
L
BW
DQ
B
X
H
H
H
H
L
L
–
D
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