CY7C1371D-133BGC Cypress Semiconductor Corp, CY7C1371D-133BGC Datasheet - Page 25

• Manufacturer Part Number: CY7C1371D-133BGC
• Description: IC,SYNC SRAM,512KX36,CMOS,BGA,119PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1371D-133BGC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 119-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption

Switching Waveforms
NOP, STALL AND DESELECT Cycles
Document Number: 38-05556 Rev. *I
Notes
29. For this waveform ZZ is tied LOW.
30. When CE is LOW, CE
31. 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
[A:D]
WE
DQ
CE
WRITE
D(A1)
A1
1
1
is LOW, CE
D(A1)
Q(A2)
READ
A2
2
2
(continued)
is HIGH and CE
STALL
3
[29, 30, 31]
3
Q(A2)
is LOW. When CE is HIGH, CE
READ
Q(A3)
A3
4
DON’T CARE
WRITE
D(A4)
A4
Q(A3)
5
1
is HIGH or CE
STALL
UNDEFINED
6
2
D(A4)
NOP
is LOW or CE
7
Q(A5)
READ
3
A5
8
is HIGH.
t DOH
DESELECT
Q(A5)
9
t CHZ
CY7C1371D
CY7C1373D
CONTINUE
DESELECT
10
Page 25 of 33
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