MH8S64BBKD-10L Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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MH8S64BBKD-10L Datasheet PDF : 55 Pages
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Preliminary Spec.
Some contents are subject to change without notice.
MITSUBISHI LSIs
MH8S64BBKD-10,-10L
536870912-BIT (8388608 - 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
Column Address Entry
& Write
PRE
PREA
WRITE
H XL L
H XL L
HL
HL
H XL H L L
VXL X
XXHX
VXL V
Column Address Entry
& Write with Auto-
WRITEA H X L H L L V X H V
Precharge
Column Address Entry
& Read
READ
H XL H L H V X L V
Column Address Entry
& Read with Auto
Precharge
Auto-Refresh
Self-Refresh Entry
Self-Refresh Exit
Burst Terminate
Mode Register Set
READA
REFA
REFS
REFSX
TERM
MRS
H XL H L H V X H V
H HL L L H X X X X
H LLL L H X X X X
L HHX 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-0244-0.4
MITSUBISHI
ELECTRIC
( 8 / 55 )
15/Jan./1999
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