Cypress CY62167E MoBL manual Shows WE controlled write cycle waveforms.17, 21, Data IO Valid Data

Models: CY62167E MoBL

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CY62167E MoBL®

Switching Waveforms (continued)

Figure 3 shows WE controlled write cycle waveforms.[17, 21, 22]

Figure 3. Write Cycle No. 1

 

 

tWC

ADDRESS

 

 

 

 

tSCE

CE1

 

 

CE2

 

 

 

tAW

tHA

WE

tSA

tPWE

 

 

BHE/BLE

 

tBW

 

 

OE

 

tHD

 

 

tSD

DATA IO

NOTE 23

VALID DATA

 

tHZOE

 

Notes

21.Data IO is high impedance if OE = VIH.

22.If CE1 goes HIGH and CE2 goes LOW simultaneously with WE = VIH, the output remains in a high impedance state.

23.During this period the IOs are in output state and input signals must not be applied.

Document #: 001-15607 Rev. *A

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Cypress CY62167E MoBL manual Shows WE controlled write cycle waveforms.17, 21, Data IO Valid Data