EDD5104ABTA-6B View Datasheet(PDF) - Elpida Memory, Inc
Part Name
Description
Manufacturer
EDD5104ABTA-6B Datasheet PDF : 50 Pages
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EDD5104ABTA, EDD5108ABTA
Function Truth Table (2)
Current state
/CS /RAS /CAS /WE
Activating*4
H
×
×
×
L
H
H
H
L
H
H
L
L
H
L
H
L
H
L
L
L
L
H
H
L
L
H
L
Active*5
L
L
L
×
H
×
×
×
L
H
H
H
L
H
H
L
L
H
L
H
Address
×
×
×
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
×
×
×
×
BA, CA, A10
Command
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE, PALL
DESL
NOP
BST
READ/READA
L
H
L
L
BA, CA, A10 WRIT/WRITA
Read*6
L
L
H
H
BA, RA
L
L
H
L
BA, A10
L
L
L
×
×
H
×
×
×
×
L
H
H
H
×
L
H
H
L
×
ACT
PRE, PALL
DESL
NOP
BST
L
H
L
H
BA, CA, A10 READ/READA
L
H
L
L
BA, CA, A10 WRIT/WRITA
L
L
H
H
BA, RA
ACT
L
L
H
L
BA, A10
PRE, PALL
L
L
L
×
×
Operation
Next state
NOP
Active
NOP
ILLEGAL*11
ILLEGAL*11
ILLEGAL*11
ILLEGAL*11
ILLEGAL*11
Active
—
—
—
—
—
ILLEGAL
—
NOP
Active
NOP
Active
ILLEGAL
Active
Starting read operation Read/READA
Write
Starting write operation recovering/
precharging
ILLEGAL*11
—
Pre-charge
Idle
ILLEGAL
—
NOP
Active
NOP
Active
BST
Interrupting burst read
operation to
start new read
ILLEGAL*13
ILLEGAL*11
Interrupting burst
read operation to
start pre-charge
ILLEGAL
Active
Active
—
—
Precharging
—
Preliminary Data Sheet E0237E30 (Ver. 3.0)
16
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