W9864G6 Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

fabricante

W9864G6

1M × 4 BANKS × 16 BITS SDRAM

Winbond 

W9864G6DB

(2) A.C Latency Characteristics

CKE to Clock Disable (CKE Latency)

DQM to Output to HI-Z (Read DQM Latency)

DQM to Output to HI-Z (Write DQM Latency)

Write Command to Input Data (Write Data Latency)

CS to Command Input ( CS Latency)

Precharge to DQ Hi-Z Lead Time

Precharge to Last Valid Data Out

Bust Stop Command to DQ Hi-Z Lead Time

Bust Stop Command to Last Valid Data Out

Read with Auto Precharge Command to Active/Ref

Command

Write with Auto Precharge Command to Active/Ref

Command

CL = 2

CL = 3

CL = 2

CL = 3

CL = 2

CL = 3

CL = 2

CL = 3

CL = 2

CL = 3

CL = 2

CL = 3

1

2

0

0

0

2

3

1

2

2

3

1

2

BL + tRP

BL + tRP

BL + tRP

BL + tRP

Cycle

Cycle + nS

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