CY7C1357C-133AXI Cypress Semiconductor Corp, CY7C1357C-133AXI Datasheet - Page 22

• 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
Switching Waveforms
NOP, STALL and DESELECT Cycles
Note:
25. The IGNORE CLOCK EDGE or STALL cycle (Clock 3) illustrates CEN being used to create a pause. A write is not performed during this cycle.
COMMAND
ADDRESS
ADV/LD
BW
CEN
CLK
WE
DQ
OE
CE
X
t CENS
t CES
t AS
WRITE
D(A1)
A1
1
t CENH
t CEH
t AH
t DS
(continued)
D(A1)
WRITE
D(A2)
A2
2
t CH
t DH
t CYC
t CL
[22, 23, 25]
D(A2+1)
BURST
WRITE
D(A2)
3
DON’T CARE
D(A2+1)
READ
Q(A3)
A3
4
t CDV
t CLZ
READ
Q(A4)
Q(A3)
A4
5
t DOH
t OEHZ
UNDEFINED
Q(A4+1)
BURST
Q(A4)
READ
6
t OEV
t OELZ
Q(A4+1)
WRITE
D(A5)
A5
7
t CHZ
t DOH
Q(A6)
READ
A6
D(A5)
8
WRITE
CY7C1355C
CY7C1357C
D(A7)
Q(A6)
A7
9
Page 22 of 28
DESELECT
D(A7)
10
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