CY7C4292-15ASC Cypress Semiconductor Corp, CY7C4292-15ASC Datasheet - Page 12

• Manufacturer Part Number: CY7C4292-15ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4292-15ASC

• Configuration: Dual
• Density: 1.125Mb
• Access Time (max): 10ns
• Word Size: 9b
• Organization: 128Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 40mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06009 Rev. *B
Switching Waveforms
Full Flag Timing
Empty Flag Timing
Q
Q
D
D
RCLK
REN
WCLK
WEN
REN
WCLK
WEN
RCLK
0
0
0
0
OE
–D
–Q
EF
–D
–Q
OE
FF
8
8
8
8
LOW
t
DS
DATA IN OUTPUT REGISTER
t
LOW
SKEW1
t
ENS
[14]
DATA WRITE 1
t
ENS
NO WRITE
t
(continued)
SKEW1
DATA IN OUTPUT REGISTER
t
ENH
t
FRL
t
[19]
WFF
t
t
A
ENH
t
REF
t
DS
DATA WRITE
t
A
t
REF
DATA READ
t
DS
t
WFF
t
ENS
t
SKEW1
DATA WRITE 2
t
[14]
ENS
t
SKEW1
t
ENH
NO WRITE
t
FRL
DATA READ
[19]
t
WFF
t
t
A
ENH
CY7C4282
CY7C4292
NEXT DATA READ
t
REF
Page 12 of 16
DATA WRITE
[+] Feedback