CY7C43642AV-10AC Cypress Semiconductor Corp, CY7C43642AV-10AC Datasheet - Page 14

• Manufacturer Part Number: CY7C43642AV-10AC
• Description: FIFO Mem Sync Dual Depth/Width Bi-Dir 1K x 36 x 2 120-Pin TQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C43642AV-10AC

• Package: 120TQFP
• Configuration: Dual
• Bus Directional: Bi-Directional
• Density: 72 Kb
• Organization: 1Kx36x2
• Data Bus Width: 36 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 3.3 V
• Operating Temperature: 0 to 70 °C

Document #: 38-06020 Rev. *C
Switching Waveforms
Notes:
25. Written to FIFO1.
26. If W/RA switches from Read to Write before the assertion of CSA, t
W/RB
Port B Write Cycle Timing for FIFO2 (CY Standard and FWFT Modes)
CLKB
FFB/IRB
CSB
MBB
ENB
B
0 35
A
Port A Write Cycle Timing for FIFO1 (CY Standard and FWFT Modes)
CSA
W/RA
MBA
ENA
CLKA
FFA/IRA
0–35
[29]
[26]
HIGH
HIGH
t
CLKH
t
CLKH
(continued)
t
CLK
t
CLK
t
CLKL
t
CLKL
t
t
t
t
ENS
ENS
DS
t
ENS
W1
ENS
t
t
t
t
ENS
ENS
W1
t
ENS
DS
ENS
[27]
[25]
t
t
t
ENH
ENH
t
t
ENH
DH
ENH
t
t
t
t
t
ENH
ENH
ENH
ENH
DH
ENS
= t
DIS
+ t
ENS
.
t
W2
ENS
t
W2
ENS
[27]
[25]
t
ENH
t
ENH
t
ENS
t
ENS
CY7C43642AV
CY7C43662AV
CY7C43682AV
t
ENH
t
ENH
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