MT18HTF12872AY-53EB1 Micron Technology Inc, MT18HTF12872AY-53EB1 Datasheet - Page 15
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MT18HTF12872AY-53EB1
Manufacturer Part Number
MT18HTF12872AY-53EB1
Description
MODULE SDRAM DDR2 1GB 240DIMM
Manufacturer
Micron Technology Inc
Datasheet
1.MT18HTF12872AY-53EB1.pdf
(18 pages)
Specifications of MT18HTF12872AY-53EB1
Memory Type
DDR2 SDRAM
Memory Size
1GB
Speed
533MT/s
Package / Case
240-DIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240UDIMM
Device Core Size
72b
Organization
128Mx72
Total Density
1GByte
Chip Density
512Mb
Access Time (max)
50ps
Maximum Clock Rate
533MHz
Operating Supply Voltage (typ)
1.8V
Operating Current
1.368A
Number Of Elements
18
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Table 18:
PDF: 09005aef80e8ad4d/Source: 09005aef80e785e6
HTF18C64_128_256_512x72A.fm - Rev. H 5/08 EN
Byte
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
0
1
2
3
4
5
6
7
8
9
Number of SPD bytes used by Micron
Total number of bytes in SPD device
Fundamental memory type
Number of row addresses on SDRAM
Number of column addresses on SDRAM
DIMM height and module ranks
Module data width
Reserved
Module voltage interface levels
SDRAM cycle time,
(CL = MAX value, see byte 18)
SDRAM access from clock,
(CL = MAX value, see byte 18)
Module configuration type
Refresh rate/type
SDRAM device width (primary SDRAM)
Error-checking SDRAM data width
Reserved
Burst lengths supported
Number of banks on SDRAM device
CAS latencies supported
Module thickness
DDR2 DIMM type
SDRAM module attributes
SDRAM device attributes: weak driver (01)
or, weak driver and 50Ω ODT (03)
SDRAM cycle time,
SDRAM access from CK,
MAX CL - 1
SDRAM cycle time,
SDRAM access from CK,
MAX CL - 2
Serial Presence-Detect Matrix
Description
512MB, 1GB, 2GB, 4GB (x72, DR, ECC) 240-Pin DDR2 SDRAM UDIMM
t
t
t
CK
CK, MAX CL - 1
CK, MAX CL - 2
t
t
AC,
AC,
t
AC
Entry (Version)
-53E/-40E (4, 3)
No PLL or Reg
-80E/-800/-667
DDR2 SDRAM
-800 (6, 5, 4)
-667 (5, 4, 3)
30mm, dual
Unbuffered
7.81µs/SELF
-80E (5, 4)
SSTL 1.8V
-80E/-800
-53E/-40E
-80E/-667
-53E/-40E
-80E/-800
-80E/-800
-53E/-40E
-80E/-800
-53E/-40E
13 or 14
DIMM
4 or 8
15
rank
-80E
-800
-667
-53E
-40E
-667
-53E
-40E
-800
-667
-53E
-40E
-667
-667
ECC
128
256
4, 8
10
72
0
8
8
–
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
512MB
–/–/03
–/3D
0D
0A
3D
0C
80
08
08
61
48
00
05
30
50
45
50
60
02
82
08
08
00
04
38
18
01
02
00
01
50
45
50
60
50
00
45
00
–
–
–
–
–
–
–
–
–
1
3D/00
00/40
1GB
0A
3D
3D
0C
80
08
08
0E
61
48
00
05
25
25
30
50
40
45
50
60
02
82
08
08
00
04
30
70
38
18
01
02
00
03
01
30
50
40
45
50
60
50
00
45
00
Serial Presence-Detect
©2003 Micron Technology, Inc. All rights reserved.
3D/00
00/40
2GB
0A
3D
3D
80
08
08
0E
61
48
00
05
25
25
30
50
40
45
50
60
02
82
08
08
00
0C
08
30
70
38
18
01
02
00
03
01
30
50
40
45
50
60
50
00
45
00
00/3D
00/40
4GB
0A
3D
3D
80
08
08
61
48
00
05
25
25
30
50
40
45
50
60
02
82
08
08
00
0C
08
30
70
38
18
01
02
00
03
01
30
50
40
45
50
60
50
00
45
00
0F