MT16LSDT6464AG-133D2 Micron Technology Inc, MT16LSDT6464AG-133D2 Datasheet - Page 18
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MT16LSDT6464AG-133D2
Manufacturer Part Number
MT16LSDT6464AG-133D2
Description
MODULE SDRAM 512MB 168DIMM
Manufacturer
Micron Technology Inc
Specifications of MT16LSDT6464AG-133D2
Memory Type
SDRAM
Memory Size
512MB
Speed
133MHz
Package / Case
168-DIMM
Main Category
DRAM Module
Sub-category
SDRAM
Module Type
168UDIMM
Device Core Size
64b
Organization
64Mx64
Total Density
512MByte
Chip Density
256Mb
Access Time (max)
6/5.4ns
Maximum Clock Rate
133MHz
Operating Supply Voltage (typ)
3.3V
Operating Current
1.096A
Number Of Elements
16
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Pin Count
168
Mounting
Socket
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Notes
09005aef80bccbe7
SD8_16C16_32x64AG.fm - Rev. E 12/05 EN
10.
11. AC timing and Idd tests have V
12. Other input signals are allowed to transition no
13. I
14. Timing actually specified by
15. Timing actually specified by
1. All voltages referenced to Vss.
2. This parameter is sampled. V
3. Idd is dependent on output loading and cycle
4. Enables on-chip refresh and address counters.
5. The minimum specifications are used only to
6. An initial pause of 100µs is required after power-
7. AC characteristics assume
8. In addition to meeting the transition rate specifi-
9. Outputs measured at 1.5V with equivalent load:
f = 1 MHz, TA = 25°C; pin under test biased at 1.4V.
rates. Specified values are obtained with mini-
mum cycle time and the outputs open.
indicate cycle time at which proper operation
over the full temperature range is ensured (0°C ≤
T
up, followed by two AUTO Refresh commands,
before proper device operation is ensured. (V
and V
Vss and VssQ must be at same potential.) The two
AUTO Refresh command wake-ups should be
repeated any time the
exceeded.
cation, the clock and CKE must transit between
V
tonic manner.
t
the open circuit condition; it is not a reference to
V
t
with timing referenced to 1.5V crossover point. If
the input transition time is longer than 1 ns, then
the timing is referenced at V
(MIN) and no longer at the 1.5V crossover point.
more than once every two clocks and are other-
wise at valid V
properly initialized.
fied as a reference only at minimum cycle rate.
specified as a reference only at minimum cycle
rate.
HZ defines the time at which the output achieves
OH before going High-Z.
DD
A
OH
IH
≤ +70°C).
and V
specifications are tested after the device is
or V
DD
OL
Q must be powered up simultaneously.
IL
. The last valid data element will meet
(or between V
IH
Q
or V
IL
t
levels.
REF refresh requirement is
50pF
t
IL
T = 1ns.
t
DD
and V
WR plus
t
CKS; clock(s) speci-
IL
IL
, V
= 0V and V
(MAX) and V
DD
IH
Q = +3.3V;
) in a mono-
t
RP; clock(s)
IH
= 3V,
DD
IH
18
128MB (x64, SR), 256MB (x64, DR)
16. Timing actually specified by
17. Required clocks are specified by JEDEC function-
18. The I
19. Address transitions average one transition every
20. CLK must be toggled a minimum of two times
21. Based on
22. V
23. The clock frequency must remain constant (stable
24. Auto precharge mode only. The precharge timing
25. Precharge mode only.
26. JEDEC and PC100 specify three clocks.
27.
28. Parameter guaranteed by design.
29. For -10E, CL= 2 and
30. CKE is HIGH during refresh command period
31. The value of
32. Refer to device data sheet for timing waveforms.
33. Leakage number reflects the worst case leakage
ality and are not dependent on any timing param-
eter.
tionally according to the amount of frequency
alteration for the test condition.
two clocks.
during this period.
133 and -13E.
width ≤ 3ns, and the pulse width cannot be
greater than one third of the cycle rate. V
shoot: V
clock is defined as a signal cycling within timing
constraints specified for the clock pin) during
access or precharge states (READ, WRITE, includ-
ing
be used to reduce the data rate.
budget (
and 7ns for -10E after the first clock delay, after
the last WRITE is executed. May not exceed limit
set for precharge mode.
t
and is guaranteed by design.
and
t
actually a nominal value and does not result in a
fail value.
ule SPDs is calculated from
possible through the module pin, not what each
memory device contributes.
AC for -133/-13E at CL = 3 with no load is 4.6ns
RFC (MIN) else CKE is LOW. The Idd6 limit is
Micron Technology, Inc., reserves the right to change products or specifications without notice.
IH
t
overshoot: V
WR, and PRECHARGE commands). CKE may
t
CK = 7.5ns; for -13E, CL = 2 and
DD
IL
current will increase or decrease propor-
t
RP) begins 7ns for -13E; 7.5ns for -133
168-PIN SDRAM UDIMM
t
CK = 10ns for -10E, and
(MIN) = -2V for a pulse width ≤ 3ns.
t
RAS used in -13E speed grade mod-
IH
(MAX) = V
©2003, 2004 Micron Technology, Inc. All rights reserved.
t
CK = 10ns; for -133, CL = 3
t
RC -
t
WR.
DD
Q + 2V for a pulse
t
RP = 45ns.
t
CK = 7.5ns for -
t
CK = 7.5ns.
IL
under-