tc59lm913amg TOSHIBA Semiconductor CORPORATION, tc59lm913amg Datasheet - Page 8

• Manufacturer Part Number: tc59lm913amg
• Description: 512mbits Network Fcram1 Sstl_2 Interface ? 4,194,304-words ? 8 Banks ? 16-bits
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC CHARACTERISTICS AND OPERATING CONDITIONS
(V
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SYMBOL
RC
CK
RAC
CH
CL
CKQS
QSQ
AC
OH
QSPRE
HP
QSP
QSQV
QHS
DQSS
DSPRE
DSPRES
DSPREH
DSP
DSS
DSPST
DSPSTH
DSSK
DS
DH
IS
IH
DD
= 2.5V ± 0.15V, V
Random Cycle Time
Clock Cycle Time ( C
Random Access Time
Clock High Time
Clock Low Time
QS Access Time from CLK
Data Output Skew from L/UDQS
Data Access Time from CLK
Data Output Hold Time from CLK
L/UDQS (read) Preamble Pulse Width
CLK half period (minimum of Actual t
L/UDQS (read) Pulse Width
Data Output Valid Time from L/UDQS
DQ Hold Skew factor
L/UDQS (write) Low to High Setup Time
L/UDQS (write) Preamble Pulse Width
L/UDQS First Input Setup Time
L/UDQS First Low Input Hold Time
L/UDQS High or Low Input Pulse Width
L/UDQS Input Falling Edge to Clock Setup Time
L/UDQS (write) Postamble Pulse Width
L/UDQS (write) Postamble Hold Time
UDQS – LDQS Skew (
Data Input Setup Time from L/UDQS
Data Input Hold Time from L/UDQS
Command/Address Input Setup Time
Command/Address Input Hold Time
DDQ
L
×
= 4 )
PARAMETER
16)
= 2.5V ± 0.15V, T
CH
, t
CL
)
CASE
= 0~85°C)
0.9 × t
min(t
t
t
−0. 5 × t
0.45 × t
0.45 × t
0.75 × t
0.25 × t
0.45 × t
0.45 × t
0.4 × t
HP
HP
−0.65
−0.65
−0.65
MIN
− t
− t
1.3
5.0
CH
1.3
0.5
0.5
0.9
0.9
25



CK
0
QHS
QHS
, t
CK
CK
CK
− 0.2
CK
CK
CK
CK
CK
CL
(Notes: 1, 2)
)
1.1 × t
TC59LM913AMG-50
1.25 × t
0.55 × t
0. 5 × t
MAX
22.0
0.65
0.65
0.65
0.55
8.5
0.4



CK













CK
CK
CK
+ 0.2
2005-11-08 8/46
UNIT
ns
Rev 1.1
NOTES
3, 8
3, 8
3, 8
3, 8
4, 8
4, 8
3, 4
3, 4
3
3
3
3
3
4
3
3
4
3
3
4
4
4
4
3
3