MT41J128M8 MDTIC [Micon Design Technology Corporation], MT41J128M8 Datasheet - Page 68

• Manufacturer Part Number: MT41J128M8
• Description: 1Gb: x4, x8, x16 DDR3 SDRAM
• Manufacturer: MDTIC [Micon Design Technology Corporation]

Table 53:
Parameter
Data setup time to
DQS, DQS#
Data hold time from
DQS, DQS#
Data setup time to
DQS, DQS#
Data hold time from
DQS, DQS#
Minimum data pulse width
DQS, DQS# to DQ skew, per access
DQ output hold time from DQS, DQS#
DQ Low-Z time from CK, CK#
DQ High-Z time from CK, CK#
DQS, DQS# rising to CK, CK# rising
DQS, DQS# differential input low pulse width
DQS, DQS# differential input high pulse width
DQS, DQS# falling setup to CK, CK# rising
DQS, DQS# falling hold from CK, CK# rising
DQS, DQS# differential WRITE preamble
DQS, DQS# differential WRITE postamble
Electrical Characteristics and AC Operating Conditions (Sheet 2 of 7)
Notes: 1–8 apply to the entire table; notes appear on page 74
Base (specification)
V
Base (specification)
V
Base (specification)
V
Base (specification)
V
REF
REF
REF
REF
@ 1 V/ns
@ 1 V/ns
@ 1 V/ns
@ 1 V/ns
t
Symbol
t
HZ (DQ)
LZ (DQ)
AC175
AC175
AC150
AC150
t
t
t
t
t
t
t
DQSQ
DQSH
WPRE
DIPW
DQSS
DQSL
t
WPST
t
t
t
t
DSH
t
t
DSS
DH
DH
QH
DS
DS
–0.25
–800
Min
0.38
DQ Strobe Input Timing
0.45
0.45
250
150
250
600
0.2
0.2
0.9
0.3
75
DDR3-800
–
–
–
–
–
–
DQ Output Timing
DQ Input Timing
Max
0.25
0.55
0.55
200
400
400
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–0.25
–600
Min
0.38
0.45
0.45
200
100
200
490
0.2
0.2
0.9
0.3
DDR3-1066
25
–
–
–
–
–
–
Max
0.25
0.55
0.55
300
150
300
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–0.25
–500
Min
0.38
0.45
0.45
180
165
400
0.2
0.2
0.9
0.3
DDR3-1333
30
65
–
–
–
–
–
–
Max
0.25
0.55
0.55
125
250
250
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–0.27
–450
Min
0.38
0.45
0.45
0.18
0.18
160
145
360
0.9
0.3
DDR3-1600
10
45
–
–
–
–
–
–
Max
0.27
0.55
0.55
100
225
225
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Units Notes
(AVG)
t
CK
CK
CK
CK
CK
CK
CK
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
CK
ps
ps
18, 19
19, 20
19, 20
19, 21
19, 21
20, 21
23, 24
23, 24
18,19
20,21
18,
19,
18,
19,
42
22
26
26
26