MH16S72AVJB-6 查看數據表（PDF） - MITSUBISHI ELECTRIC

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MH16S72AVJB-6

1,207,959,552-BIT ( 16,777,216-WORD BY 72-BIT ) Synchronous DYNAMIC RAM

MITSUBISHI ELECTRIC  

Preliminary Spec.

Some contents are subject to change without notice.

MITSUBISHI LSIs

MH16S72AVJB-6

1,207,959,552-BIT ( 16,777,216-WORD BY 72-BIT ) Synchronous DYNAMIC RAM

COMMAND TRUTH TABLE

COMMAND

Deselect

No Operation

MNEMONIC

CKE

n-1

CKE

n

/S

/RAS /CAS /WE BA0,1 A11

A10 A0-9

DESEL

H X HX

X XX

X

XX

NOP

H XLH

H HX

X

XX

Row Adress Entry &

Bank Activate

Single Bank Precharge

Precharge All Bank

ACT

PRE

PREA

H XLL

H XLL

H XLL

Column Address Entry

& Write

WRITE

H XLH

Column Address Entry

& Write with Auto-

WRITEA H X L H

Precharge

Column Address Entry

& Read

READ

H XLH

Column Address Entry

& Read with Auto

Precharge

Auto-Refresh

Self-Refresh Entry

Self-Refresh Exit

Burst Terminate

Mode Register Set

READA

REFA

REFS

REFSX

TBST

MRS

H XLH

H HLL

H L LL

L H HX

L HLH

H XLH

H XLL

H HV

H LV

H LX

L

LV

L

LV

L

HV

L

HV

L

HX

L

HX

X XX

H HX

H LX

L

LL

VVV

XL X

X HX

VL V

V HV

VL V

V HV

XXX

XXX

XXX

XXX

XXX

L L V*1

H =High Level, L = Low Level, V = Valid, X = Don't Care, n = CK cycle number

NOTE:

1.A7-9 = 0, A0-6 = Mode Address

MIT-DS-0414-0.1

MITSUBISHI

ELECTRIC

27/Mar. /2001 6

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