MH8S64AQFC-7 Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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MH8S64AQFC-7 Datasheet PDF : 55 Pages
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Preliminary Spec.
MITSUBISHI LSIs
Some contents are subject to change without notice.
MH8S64AQFC -6,-6L,-7,-7L,-8,-8L
536,870,912-BIT (8,388,608 - WORD BY 64-BIT)SynchronousDRAM
COMMAND TRUTH TABLE
COMMAND
Deselect
No Operation
MNEMONIC
CKE
n-1
CKE
n
/S
/RAS /CAS /WE BA0,1 A11
A10 A0-9
DESEL
NOP
H XHX X X X X X X
H XL H H H X X X X
Row Adress Entry &
Bank Activate
ACT
H XL L H H V V V V
Single Bank Precharge
Precharge All Bank
PRE
PREA
H XL L H L V X L X
H XL L H L X X H X
Column Address Entry
& Write
WRIT E
H XL H L
L
VVL
V
Column Address Entry
& Write with Auto-
WRITEA H X L H L
L
V
V
HV
Precharge
Column Address Entry
& Read
READ
H XL H L H V V L V
Column Address Entry
& Read with Auto
Precharge
Auto-Refresh
Self-Refresh Entry
Self-Refresh Exit
READA
REFA
REFS
REFSX
Burst Terminate
Mode Register Set
TERM
MRS
H XL H L H V V H V
H HL L L H X X X X
H LL L L H X X X X
L HH X X X X X X X
L HL H H H X X X X
H XL H H L X X X X
H X L L L L L 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-0374-0.3
MITSUBISHI
ELECTRIC
( 8 / 55 )
22.Sep.2000
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