HYB39S64800 Ver la hoja de datos (PDF) - Siemens AG

Número de pieza

componentes Descripción

Fabricante

HYB39S64800

64MBit Synchronous DRAM

Siemens AG 

9.2 AC Parameters for Read Timing

Burst Length = 2, CAS Latency = 2

T0

T1

T2

T3

T4

T5

T6

T7

T8

T9

T10

T11

T12

T13

CLK

CKE

CS

tCH tCL

tCKS

tCK2

tCS

tCH

Begin Auto

Precharge

Bank A

Begin Auto

Precharge

Bank B

tCKH

RAS

CAS

WE

BS

AP

Addr

DQM

Hi-Z

DQ

tAH

RAx

tAS

RAx

CAx

tRRD

tRCD

RBx

RBx

RBx

tRAS

tAC2

tLZ

tAC2

tOH

Ax0

tRC

tHZ

Ax1

Activate

Command

Bank A

Read with

Auto Precharge

Command

Bank A

Activate

Command

Bank B

Read with

Auto Precharge

Command

Bank B

RAy

RAy

tRP

tHZ

Bx0

Bx1

Precharge

Command

Bank A

Activate

Command

Bank A

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