CY7C4285-15ASI Cypress Semiconductor Corp, CY7C4285-15ASI Datasheet - Page 9
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CY7C4285-15ASI
Manufacturer Part Number
CY7C4285-15ASI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C4285-15ASI.pdf
(21 pages)
Specifications of CY7C4285-15ASI
Configuration
Dual
Density
1.125Mb
Access Time (max)
10ns
Word Size
18b
Organization
64Kx18
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
55mA
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Switching Waveforms
Document #: 38-06008 Rev. *A
Empty Flag Timing
Full FlagTiming
Q
Q
D
D
0
0
0
0
WCLK
WCLK
RCLK
RCLK
WEN
–D
–Q
–D
–Q
REN
WEN
REN
OE
OE
EF
17
17
FF
17
17
t
DS
DATA IN OUTPUT REGISTER
t
LOW
SKEW1
t
ENS
[14]
t
ENS
NO WRITE
D0
(continued)
t
SKEW2
t
ENH
t
FRL
[18]
t
WFF
t
t
A
ENH
t
REF
t
DS
DATA WRITE
t
A
t
REF
DATA READ
t
DS
t
t
SKEW1
WFF
t
ENS
[14]
t
ENS
D1
t
SKEW2
t
ENH
NO WRITE
t
FRL
[18]
t
WFF
t
t
A
ENH
D0
NEXT DATA READ
CY7C4275
CY7C4285
t
REF
DATA WRITE
Page 9 of 21
4275–10
4275–11
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