EM636165BE-10G View Datasheet(PDF) - Etron Technology

Part Name

Description

Manufacturer

EM636165BE-10G

1Mega x 16 Synchronous DRAM (SDRAM)

Etron Technology 

EtronTech

1M x 16 SDRAM

EM636165

Timing Waveforms

Figure 1. AC Parameters for Write Timing (Burst Length=4, CAS# Latency=2)

T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22

CLK

tCH

tCL

tCK2

CKE

tIS

Begin AutoPrecharge

Begin AutoPrecharge

Bank A

Bank B

tIS

tIH

tIS

CS#

RAS#

CAS#

WE#

A11

A10

A0-A9

tIH

RAx

tIS

RBx

CAx

RBx

RBx

CBx

RAy

RAy

CAy

RAz

RBy

RAz

RBy

DQ M

Hi-Z

DQ

tRCD

tRC

tDAL

tIS

tIH

tWR tRP

Ax0 Ax1 Ax2 Ax3 Bx0 Bx1 Bx2 Bx3 Ay0 Ay1 Ay2 Ay3

tRRD

Activate Writewith Activate Writewith Activate

Command AutoPrecharge Command AutoPrecharge Command

Bank A Command Bank B Command Bank A

Bank A

Bank B

W rite

Command

Bank A

Precharge Activate

Command Command

Bank A Bank A

Activate

Command

Bank B

Preliminary

22

Rev. 2.7 Mar. 2006

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