MB81ES171625 Fujitsu Media Devices Limited, MB81ES171625 Datasheet - Page 11

• Manufacturer Part Number: MB81ES171625
• Description: SINGLE DATA RATE I/F FCRAM Consumer/Embedded Application Specific Memory for SiP
• Manufacturer: Fujitsu Media Devices Limited

Write
Read with
Auto-
precharge
Write with
Auto-
precharge
Current
State
XCS XRAS XCAS XWE
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
BA, CA, AP
BA, CA, AP
BA, CA, AP
BA, CA, AP
BA, CA, AP
BA, CA, AP
BA, RA
BA, AP
BA, RA
BA, AP
BA, RA
BA, AP
MODE
MODE
MODE
Addr
AP
AP
AP
X
X
X
X
X
X
X
X
X
X
X
X
MB81ES171625/173225-15-X
READ/READA
READ/READA
READ/READA
WRIT/WRITA
WRIT/WRITA
WRIT/WRITA
Command
REF/SELF
REF/SELF
REF/SELF
DESL
ACTV
DESL
ACTV
DESL
ACTV
PALL
PALL
PALL
MRS
MRS
MRS
NOP
PRE
NOP
PRE
NOP
PRE
BST
BST
BST
Continue Burst to End
Burst Stop
Terminate Burst, Start Read;
Determine AP *
Terminate Burst, New Write;
Determine AP
Illegal *
Terminate Burst, Precharge
Terminate Burst, Precharge
Illegal
Continue Burst to End
Illegal
Illegal *
Illegal
Continue Burst to End
Illegal
Illegal *
Illegal
Idle
Idle
2
2
2
Function
Bank Active
4
Bank Active
Precharge
Precharge
(Continued)
Idle *
Idle
1
11