CY7C143-55JC Просмотр технического описания (PDF) - Cypress Semiconductor

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производитель

CY7C143-55JC

2K x 16 Dual-Port Static RAM

Cypress Semiconductor 

Switching Waveforms (continued)

Busy Timing Diagram No. 2 (Address Arbitration)

Left Address Valid First:

tRC or tWC

ADDRESSL

ADDRESS MATCH

tPS

ADDRESSR

tBLA

BUSYR

Right Address Valid First:

ADDRESSR

tRC or tWC

ADDRESS MATCH

tPS

ADDRESSL

tBLA

BUSY L

Busy Timing Diagram No. 3

Write with BUSY (For Slave CY7C143)

CE

R/W

tWB

BUSY

ADDRESS MISMATCH

tBHA

ADDRESS MISMATCH

tBHA

tPWE

tWH

CY7C133

CY7C143

Document #: 38-06036 Rev. *B

Page 11 of 13

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