tc59lm818dmbi TOSHIBA Semiconductor CORPORATION, tc59lm818dmbi Datasheet - Page 18

• Manufacturer Part Number: tc59lm818dmbi
• Description: 288mbits Network Fcram2 I-version ? 4,194,304-words ? 4 Banks ? 18-bits
• Manufacturer: TOSHIBA Semiconductor CORPORATION

FUNCTION TRUTH TABLE
Mode Register Set Command Table
Notes: 6. Refer to “MODE REGISTER TABLE”.
Auto-Refresh Command Table
Active
Auto-Refresh
Power Down Table
Power Down Entry
Power Down Continue
Power Down Exit
Notes: 7. PD should be brought to Low after DQ’s state turned high impedance.
COMMAND (SYMBOL)
FUNCTION
FUNCTION
8. When PD is brought to High from Low, this function is executed asynchronously.
MRS (2nd)
RDA (1st)
COMMAND
COMMAND
(SYMBOL)
(SYMBOL)
WRA (1st)
REF (2nd)
PDEN
PDEX

CS
L
L
Power Down
Power Down
CURRENT
CURRENT
(continued)
Standby
Standby
STATE
STATE
Active
FN
H
×
n − 1
n − 1
H
H
H
L
L
PD
PD
BA1~BA0
H
H
H
n
n
L
L
V
×
CS
CS
H
H
L
L
×
A14~A9
FN
FN
L
×
×
×
×
×
L
BA1~BA0 A14~A9
BA1~BA0 A14~A9
×
×
×
×
×
A8
×
L
×
×
×
×
×
TC59LM818DMBI-37
A7
V
×
A8
A8
×
×
×
×
×
2005-03-07 18/55
A7
A7
×
×
×
×
×
A6~A0
V
×
A6~A0 NOTES
A6~A0 NOTES
×
×
×
×
×
Rev 1.2
NOTES
6
7
8