MT41J128M8 MDTIC [Micon Design Technology Corporation], MT41J128M8 Datasheet - Page 67

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

Table 53:
Parameter
Clock period average:
DLL disable mode
Clock period average: DLL enable mode
High pulse width average
Low pulse width average
Clock period jitter
Clock absolute period
Clock absolute high pulse width
Clock absolute low pulse width
Cycle-to-cycle jitter
Cumulative error
across
Electrical Characteristics and AC Operating Conditions (Sheet 1 of 7)
Notes: 1–8 apply to the entire table; notes appear on page 74
DLL locked
DLL locking
DLL locked
DLL locking
2 cycles
3 cycles
4 cycles
5 cycles
6 cycles
7 cycles
8 cycles
9 cycles
10 cycles
11 cycles
12 cycles
n = 13, 14 . . . 49, 50
cycles
T
T
C
C
= 0°C to 85°C
= >85°C to 95°C
t
t
t
t
t
t
t
t
CK
CH (AVG)
JIT
t
t
t
t
Symbol
CK (AVG)
CL (AVG)
CH (ABS)
JIT
CL (ABS)
t
t
t
t
t
t
t
t
t
CK(ABS)
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
t
t
JIT
JIT
PER
DLL
CC
PER
10
11
12
CC
,
2
3
4
5
6
7
8
9
n
,
_
PER
PER
PER
PER
PER
PER
PER
PER
LCK
PER
PER
PER
PER
LCK
DIS
MIN =
–100
–147
–175
–194
–209
–222
–232
–241
–249
–257
–263
–269
Min
0.47
0.47
0.43
0.43
–90
DDR3-800
8
8
200
180
t
CK (AVG) MIN +
Clock Timing
See “Speed Bin Tables” on page 63 for
7,800
3,900
Max
0.53
0.53
100
147
175
194
209
222
232
241
249
257
263
269
90
–
–
t
ERRn
t
ERRn
PER
–132
–157
–175
–188
–200
–209
–217
–224
–231
–237
–242
Min
0.47
0.47
0.43
0.43
–90
–80
PER
DDR3-1066
8
8
MAX = (1 + 0.68ln[n]) ×
t
MIN = (1 + 0.68ln[n]) ×
JIT
180
160
PER
7,800
3,900
Max
0.53
0.53
132
157
175
188
200
209
217
224
231
237
242
MIN; MAX =
90
80
–
–
–118
–140
–155
–168
–177
–186
–193
–200
–205
–210
–215
Min
0.47
0.47
0.43
0.43
–80
–70
DDR3-1333
8
8
t
CK (AVG) MAX +
160
140
t
t
t
CK range allowed
JIT
JIT
7,800
3,900
Max
0.53
0.53
118
140
155
168
177
186
193
200
205
210
215
80
70
–
–
PER
PER
MIN
MAX
–103
–122
–136
–147
–155
–163
–169
–175
–180
–184
–188
Min
0.47
0.47
0.43
0.43
–70
–60
DDR3-1600
8
8
t
JIT
140
120
PER
7,800
3,900
Max
0.53
0.53
103
122
136
147
155
163
169
175
180
184
188
MAX
70
60
–
–
Units Notes
(AVG)
(AVG)
t
t
CK
CK
ns
ns
ns
ps
ps
ps
CK
CK
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
10, 11
12
12
13
13
14
15
16
16
17
17
17
17
17
17
17
17
17
17
17
17
9