CYM1464-25 Ver la hoja de datos (PDF) - Cypress Semiconductor

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CYM1464-25

512Kx8 Static RAM Module

Cypress Semiconductor 

Switching Waveforms (continued)

Write Cycle No. 1 (WE Controlled) [5]

tWC

ADDRESS

CS

WE

DATAIN

DATAI/O

tSCS

tAW

tSA

DATA UNDEFINED

tHA

tPWE

tSD

tHD

DATA VALID

tHZWE

tLZWE

HIGH IMPEDANCE

CYM1464

Write Cycle No. 2 (CS Controlled)[5,9]

ADDRESS

tSA

CS

WE

tWC

tAW

DATAIN

DATAI/O

DATA UNDEFINED

tSCS

tHA

tPWE

tSD

tHD

DATA VALID

tHZWE

HIGH IMPEDANCE

Note:

9. If CS goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.

Document #: 38-05272 Rev. **

Page 5 of 8

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