CY7C1355B-133AC Cypress Semiconductor Corp, CY7C1355B-133AC Datasheet - Page 26

• Manufacturer Part Number: CY7C1355B-133AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1355B-133AC

• Density: 9Mb
• Access Time (max): 6.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 18b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 250mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.63V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05117 Rev. *C
Switching Waveforms
NOP, STALL AND DESELECT Cycles
Note:
24. 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
[21, 22, 24]
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
CY7C1355B
CY7C1357B
WRITE
D(A7)
Q(A6)
A7
9
Page 26 of 32
DESELECT
D(A7)
10
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