CY7C1325F-117AC Cypress Semiconductor Corp, CY7C1325F-117AC Datasheet - Page 13

• Manufacturer Part Number: CY7C1325F-117AC
• Description: IC SRAM 4.5MBIT 117MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1325F-117AC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4.5M (256K x 18)
• Speed: 117MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document #: 38-05215 Rev. *B
Timing Diagrams
Read/Write Timing
Notes:
18. The data bus (Q) remains in high-Z following a WRITE cycle, unless a new read access is initiated by ADSP or ADSC .
19. GW is HIGH.
BWE, BW
Data Out (Q)
Data In (D)
ADDRESS
ADSC
ADSP
ADV
CLK
[A:B]
OE
CE
A1
High-Z
[16, 18, 19]
t ADS
Back-to-Back READs
t CES
(continued)
t AS
Q(A1)
A2
t ADH
t CEH
t
t AH
CH
t CYC
t
CL
Q(A2)
t
OEHZ
A3
Single WRITE
t
t DS
WES
D(A3)
t DH
t
WEH
DON’T CARE
A4
t OELZ
t CDV
Q(A4)
UNDEFINED
Q(A4+1)
BURST READ
Q(A4+2)
Q(A4+3)
CY7C1325F
D(A5)
Back-to-Back
A5
WRITEs
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D(A6)
A6