tc59lm814 TOSHIBA Semiconductor CORPORATION, tc59lm814 Datasheet - Page 12

• Manufacturer Part Number: tc59lm814
• Description: 256mbits Network Fcram1
• Manufacturer: TOSHIBA Semiconductor CORPORATION

CAS latency = 3
CAS latency = 4
addresses)
(control &
Read Timing (Burst Length = 4)
(output)
(output)
(output)
(output)
Input
DQS
DQS
CLK
CLK
DQ
DQ
t
IS
t
IPW
Note: The correspondence of LDQS, UDQS to DQ. (TC59LM814CTG)
t
IH
Hi-Z
Hi-Z
Hi-Z
Hi-Z
t
CH
LAL (after RDA)
t
CL
t
CK
t
QSLZ
UDQS
LDQS
Preamble
t
QSPRE
DQ8~DQ15
DQ0~DQ7
t
QSLZ
t
LZ
DESL
t
t
CKQS
AC
t
QSQ
Q0
Preamble
t
QSPRE
t
TC59LM814/06CTG-50,-60
CKQS
t
t
QSQ
QSQV
Q1
t
QSP
t
LZ
t
t
t
AC
CKQS
AC
t
t
QSQV
QSQ
Q2
Q0
t
QSP
t
t
t
CKQS
AC
CKQS
2005-06-21 12/39
t
Postamble
t
t
QSQ
QSQV
QSQ
Q3
Q1
t
QSP
t
OH
t
t
t
AC
QSHZ
HZ
t
QSQV
Q2
t
t
QSP
CKQS
Rev 1.2
t
AC
Hi-Z
Hi-Z
Postamble
t
QSQ
t
Q3
QSHZ
t
OH
t
HZ