CY7C025E-25AXC Cypress Semiconductor Corp, CY7C025E-25AXC Datasheet - Page 16

• Manufacturer Part Number: CY7C025E-25AXC
• Description: CY7C025E-25AXC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C025E-25AXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 128K (8K x 16)
• Speed: 25ns
• 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: Lead free / RoHS Compliant
• Other names: 428-3072

Switching Waveforms
Note
Document Number: 001-62932 Rev. *A
48. CE
ADDRESS
ADDRESS
DATA
DATA IN
L
BUSY
= CE
R/W
OUTL
BUSY
R/W
R
R
R
R
L
= LOW.
L
t
Figure 11. Timing Diagram of Read with BUSY (M/S=HIGH)
PS
(continued)
Figure 12. Write Timing with Busy Input (M/S=LOW)
t
WB
t
BLA
MATCH
MATCH
t
WC
t
PWE
t
PWE
t
WH
t
VALID
SD
t
WDD
t
DDD
CY7C024E, CY7C0241E
CY7C025E, CY7C0251E
t
HD
[48]
t
BHA
t
BDD
VALID
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