tc59lm818dmg TOSHIBA Semiconductor CORPORATION, tc59lm818dmg Datasheet - Page 33

• 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)
(output)
(output)
(output)
(output)
MULTIPLE BANK READ TIMING (CL = 6)
(input)
(input)
(input)
(input)
CLK
CLK
DQ
DQ
DQ
DQ
DS
QS
DS
QS
DS
QS
DS
QS
Bank
RDA
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Low
Low
UA
"a"
0
I
RBD
= 2 cycles
LAL
LA
1
I
RC
Bank
RDA
UA
"b"
2
(Bank"a") = 7 cycles
LAL
LA
3
CL = 6
CL = 6
CL = 6
I
4
RC
CL = 6
(Bank"b") = 7 cycles
DESL
5
CL = 6
CL = 6
CL = 6
CL = 6
6
I
Bank
RBD
RDA
UA
"a"
7
Qa0Qa1
Qa0Qa1Qa2Qa3Qb0Qb1Qb2Qb3
Qa0Qa1
Qa0Qa1Qa2Qa3Qb0Qb1Qb2Qb3
= 2 cycles I
LAL
LA
8
Bank
RDA
UA
"b"
9
RBD
Qb0
Qb0Qb1
Qb1
= 2 cycles I
LAL
10
LA
TC59LM818DMG-33,-40
Bank
RDA
UA
"c"
11
RBD
LAL
= 2 cycles I
12
LA
2005-10-19 33/57
Bank
RDA
13
UA
"d"
RBD
LAL
14
LA
= 2 cycles
Qa0Qa1Qa2
Qa0Qa1Qa2
Qa0Qa1
Qa0Qa1
Rev 1.4
Bank
RDA
UA
15
"a"