CY7C1355C-133AXC Cypress Semiconductor Corp, CY7C1355C-133AXC Datasheet - Page 23

• Manufacturer Part Number: CY7C1355C-133AXC
• Description: IC SRAM 9MBIT 133MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Synchronousr

Specifications of CY7C1355C-133AXC

• Memory Size: 9M (256K x 36)
• 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: 0°C ~ 70°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: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 4
• Operating Supply Voltage: 3.3 V
• Memory Configuration: 512K X 18 / 256K X 36
• Clock Frequency: 133MHz
• Supply Voltage Range: 3.135V To 3.6V
• Memory Case Style: TQFP
• No. Of Pins: 100
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-1862; CY7C1355C-133AXC

Switching Waveforms
Read/Write Waveforms
Notes
Document Number: 38-05539 Rev. *H
22. For this waveform ZZ is tied LOW.
23. When CE is LOW, CE
24. Order of the burst sequence is determined by the status of the MODE (0 = Linear, 1 = Interleaved). Burst operations are optional.
COMMAND
ADDRESS
ADV/LD
BW
CEN
CLK
WE
DQ
OE
CE
X
t CENS
t CES
t AS
WRITE
D(A1)
A1
1
1
is LOW, CE
t CENH
t CEH
t AH
t DS
[22, 23, 24]
WRITE
D(A1)
D(A2)
2
A2
2
is HIGH and CE
t CH
t DH
t CYC
t CL
D(A2+1)
BURST
WRITE
D(A2)
3
3
is LOW. When CE is HIGH, CE
DON’T CARE
D(A2+1)
Q(A3)
READ
A3
4
t CDV
t CLZ
READ
Q(A4)
A4
Q(A3)
5
t DOH
t OEHZ
1
UNDEFINED
is HIGH or CE
Q(A4+1)
BURST
Q(A4)
READ
6
t OEV
t OELZ
2
is LOW or CE
Q(A4+1)
WRITE
D(A5)
A5
7
t CHZ
t DOH
CY7C1355C, CY7C1357C
3
READ
Q(A6)
is HIGH.
A6
D(A5)
8
WRITE
D(A7)
Q(A6)
A7
9
DESELECT
Page 23 of 32
D(A7)
10
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