tc59lm818dmg TOSHIBA Semiconductor CORPORATION, tc59lm818dmg Datasheet - Page 26

• Manufacturer Part Number: tc59lm818dmg
• Description: 288mbits Network Fcram2 ? 4,194,304-words ? 4 Banks ? 18-bits
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Bank Add.
Unidirectional DS/QS mode
Unidirectional DS/Free Running QS mode
Command
BL = 2
BL = 4
BL = 2
BL = 4
Address
(output)
(output)
(output)
(output)
SINGLE BANK WRITE TIMING (CL = 5)
(input)
(input)
(input)
(input)
(input)
(input)
(input)
(input)
CLK
CLK
QS
DQ
QS
DQ
QS
DQ
QS
DQ
DS
DS
DS
DS
WRA
I
RCD
UA
#0
0
Low
Low
=1 cycle
LAL
LA
1
I
RC
2
= 6 cycles
WL = 4
WL = 4
WL = 4
WL = 4
I
RAS
3
DESL
= 5 cycles
4
D0 D1
D0 D1
D0 D1
D0 D1
5
WRA
I
D2 D3
D2 D3
RCD
UA
#0
6
=1 cycle
LAL
LA
7
8
WL = 4
WL = 4
WL = 4
WL = 4
I
RC
I
RAS
9
= 6 cycles
DESL
= 5 cycles
10
TC59LM818DMG-33,-40
D0 D1
D0 D1
D0 D1
D0 D1
11
WRA
I
RCD
UA
D2 D3
D2 D3
#0
12
2005-10-19 26/57
=1 cycle
LAL
LA
13
14
Rev 1.4
DESL
15