CY7C1354CV25-166AXC Cypress Semiconductor Corp, CY7C1354CV25-166AXC Datasheet - Page 22

• Manufacturer Part Number: CY7C1354CV25-166AXC
• Description: IC SRAM 9MBIT 166MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Synchronousr

Specifications of CY7C1354CV25-166AXC

• Memory Size: 9M (256K x 36)
• Package / Case: 100-LQFP
• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 3.5 ns
• Maximum Clock Frequency: 166 MHz
• Supply Voltage (max): 2.625 V
• Supply Voltage (min): 2.375 V
• Maximum Operating Current: 180 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 4
• Operating Supply Voltage: 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2121; CY7C1354CV25-166AXC

Switching Waveforms
NOP, STALL and DESELECT CYCLES
Note
Document Number: 38-05537 Rev. *K
In-Out (DQ)
29. For this waveform ZZ is tied LOW.
30. When CE is LOW, CE
31. The IGNORE CLOCK EDGE or STALL cycle (Clock 3) illustrated CEN being used to create a pause. A write is not performed during this cycle.
ADDRESS
ADV/LD
Data
BW
CEN
CLK
WE
CE
X
WRITE
D(A1)
A1
1
1
is LOW, CE
Q(A2)
READ
A2
(continued)
2
2
is HIGH and CE
STALL
[29, 30, 31]
3
3
is LOW. When CE is HIGH, CE
D(A1)
Q(A3)
READ
A3
4
Q(A2)
WRITE
D(A4)
DON’T CARE
A4
5
1
is HIGH or CE
STALL
6
Q(A3)
2
is LOW or CE
UNDEFINED
NOP
7
3
Q(A5)
D(A4)
READ
is HIGH.
A5
8
CY7C1354CV25
CY7C1356CV25
DESELECT
9
CONTINUE
DESELECT
Page 22 of 30
Q(A5)
10
t
CHZ
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