CY7C008-20AC Cypress Semiconductor Corp, CY7C008-20AC Datasheet - Page 12

• Manufacturer Part Number: CY7C008-20AC
• Description: IC SRAM 512KBIT 20NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C008-20AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 512K (64K x 8)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1146

Switching Waveforms
Document #: 38-06041 Rev. *A
Write Timing with Busy Input (M/S=LOW)
Timing Diagram of Read with BUSY (M/S=HIGH)
Note:
38. CE
ADDRESS
ADDRESS
DATA
DATA IN
BUSY
L
R/W
OUTL
BUSY
= CE
R/W
R
R
R
L
L
R
= LOW.
(continued)
t
PS
t
WB
t
[38]
BLA
MATCH
MATCH
t
WC
t
PWE
t
PWE
t
WH
t
VALID
SD
t
WDD
t
DDD
t
HD
t
BHA
t
BDD
CY7C008/009
CY7C018/019
VALID
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