Cypress manual Preliminary, CY14B108L, CY14B108N, + Feedback, Controlled3, 14, 15

Models: CY14B108N CY14B108L

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Controlled[3, 14, 15, 16]

 

 

PRELIMINARY

CY14B108L, CY14B108N

 

 

 

 

 

 

 

 

 

 

 

Figure 8. SRAM Write Cycle #2:

 

 

 

 

Controlled[3, 14, 15, 16]

 

 

CE

Address

CE

BHE, BLE

WE

Data Input

Data Output

 

tWC

 

 

Address Valid

 

tSA

tSCE

tHA

 

tBW

 

 

tPWE

 

 

tSD

tHD

 

Input Data Valid

 

 

High Impedance

 

Figure 9. SRAM Write Cycle #3: BHE and BLE Controlled[3, 14, 15, 16]

 

tWC

 

Address

Address Valid

 

 

tSCE

 

CE

 

 

tSA

tBW

tHA

BHE, BLE

 

 

 

tAW

 

 

tPWE

 

WE

 

 

 

tSD

tHD

Data Input

Input Data Valid

 

High Impedance

 

Data Output

 

 

Document #: 001-45523 Rev. *B

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Cypress manual Preliminary, CY14B108L, CY14B108N, + Feedback, Controlled3, 14, 15