MT48LC8M16A2BB Ver la hoja de datos (PDF) - Micron Technology

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componentes Descripción

Fabricante

MT48LC8M16A2BB

Automotive SDR SDRAM

Micron Technology 

128Mb: x4, x8, x16 Automotive SDRAM

PRECHARGE Operation

Figure 44: Single READ Without Auto Precharge

T0

CLK

T1

T2

T3

tCK

tCL

tCH

tCKS tCKH

CKE

tCMS tCMH

Command

ACTIVE

NOP

READ

NOP

tCMS tCMH

DQM

tAS tAH

Address

Row

Column m

tAS tAH

A10

BA0, BA1

Row

tAS tAH

Bank

Disable auto precharge

Bank

tAC

DQ

tRCD

tRAS

tRC

tLZ

CL = 2

T4

T5

NOP

PRECHARGE

All banks

tOH

DOUT

tHZ

Single bank

Bank(s)

T6

NOP

tRP

T7

ACTIVE

Row

Row

Bank

T8

NOP

Don’t Care

Undefined

Note: 1. For this example, BL = 1, CL = 2, and the READ burst is followed by a manual PRE-

CHARGE.

PDF: 09005aef84baf515

128mb_x4x8x16_ait-aat_sdram.pdf - Rev. C 1/14 EN

71

Micron Technology, Inc. reserves the right to change products or specifications without notice.

© 1999 Micron Technology, Inc. All rights reserved.

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