tc59lm836dkg TOSHIBA Semiconductor CORPORATION, tc59lm836dkg Datasheet - Page 21

• Manufacturer Part Number: tc59lm836dkg
• Description: 288mbits Network Fcram2 ? 2,097,152-words ? 4 Banks ? 36-bits
• Manufacturer: TOSHIBA Semiconductor CORPORATION

FUNCTION TRUTH TABLE
Auto-Refresh Command Table
Self-Refresh Command Table
Power Down Table
Notes:
Mode Register Set Command Table
Active
Auto-Refresh
Active
Self-Refresh Entry
Self-Refresh Continue
Self-Refresh Exit
Power Down Entry
Power Down Continue
Power Down Exit
Notes: 6. Refer to “MODE REGISTER TABLE”.
COMMAND (SYMBOL)
FUNCTION
FUNCTION
FUNCTION
7.
8.
9. When PD is brought to High from Low, this function is executed asynchronously.
MRS (2nd)
RDA (1st)
PD has to be brought to Low within t
PD should be brought to Low after DQ’s state turned high impedance.
COMMAND
COMMAND
COMMAND
(SYMBOL)
(SYMBOL)
(SYMBOL)
WRA (1st)
REF (2nd)
WRA (1st)
REF (2nd)
SELFX
PDEN
PDEX


CS
L
L
Self-Refresh
Self-Refresh
Power Down
Power Down
CURRENT
CURRENT
CURRENT
(continued)
Standby
Standby
Standby
STATE
STATE
STATE
Active
Active
FN
H
×
FPDL
n − 1
n − 1
n − 1
H
H
H
H
H
L
L
L
L
from REF command.
PD
PD
PD
BA1~BA0
H
H
H
H
H
n
n
L
L
n
L
L
V
×
CS
CS
CS
H
H
H
L
L
L
L
×
×
A13~A9
FN
FN
FN
L
×
L
×
×
×
×
×
×
V
×
BA1~BA0 A13~A9
BA1~BA0 A13~A9
BA1~BA0 A13~A9
×
×
×
×
×
×
×
×
×
A8
V
×
TC59LM836DKG-33,-40
×
×
×
×
×
×
×
×
×
A7
V
×
A8
A8
A8
×
×
×
×
×
×
×
×
×
2005-11-08 21/65
A7
A7
A7
×
×
×
×
×
×
×
×
×
A6~A0
V
×
A6~A0 NOTES
A6~A0 NOTES
A6~A0 NOTES
×
×
×
×
×
×
×
×
×
Rev 1.4
NOTES
6
7, 8
9
8
9