CY7C4281V-10JC Cypress Semiconductor Corp, CY7C4281V-10JC Datasheet - Page 9

• Manufacturer Part Number: CY7C4281V-10JC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4281V-10JC

• Configuration: Dual
• Density: 576Kb
• Access Time (max): 8ns
• Word Size: 9b
• Organization: 64Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: PLCC
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 25mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-06013 Rev. *B
Switching Waveforms
Reset Timing
WEN2/LD
Notes:
14. The clocks (RCLK, WCLK) can be free-running during reset.
15. After reset, the outputs will be LOW if OE = 0 and three-state if OE=1.
16. Holding WEN2/LD HIGH during reset will make the pin act as a second enable pin. Holding WEN2/LD LOW during reset will make the pin act as a load enable
for the programmable flag offset registers.
Q
EF,PAE
FF, PAF
REN1,
WEN1
0 −
REN2
RS
[16]
Q
8
[14]
(continued)
t
t
t
RSF
RSF
RSF
t
RS
t
t
t
RSS
RSS
RSS
t
t
t
RSR
RSR
RSR
CY7C4261V/CY7C4271V
CY7C4281V/CY7C4291V
OE=0
OE = 1
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[15]
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