mt8lsdt1664hy-13e Micron Semiconductor Products, mt8lsdt1664hy-13e Datasheet - Page 19

• Manufacturer Part Number: mt8lsdt1664hy-13e
• Description: 64mb, 128mb, 256mb X64, Dr 144-pin Sdram Sodimm
• Manufacturer: Micron Semiconductor Products

Table 21: Serial Presence-Detect Matrix
“1”/”0”: Serial Data, “driven to HIGH”/”driven to LOW”; notes appear at end of Serial Presence-Detect Matrix
09005aef8077d63a
SD8C8_16_32x64HG.fm - Rev. C 6/04 EN
BYTE DESCRIPTION
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
Number of Bytes Used by Micron
Total Number of SPD Memory Bytes
Memory Type
Number of Row Addresses
Number of Column Addresses
Number of Module Ranks
Module Data Width
Module Data Width (Continued)
Module Voltage Interface Levels
SDRAM Cycle Time,
SDRAM Access from CLK,
Module Configuration Type
Refresh Rate/Type
SDRAM Width (Primary SDRAM)
Error-checking SDRAM Data Width
Minimum Clock Delay from Back-to-Back
Random Column Addresses,
Burst Lengths Supported
Number of Banks on SDRAM Device
CAS Latencies Supported
CS Latency
WE Latency
SDRAM Module Attributes
SDRAM Device Attributes: General
SDRAM Cycle Time,
(CAS Latency = 2) 10 (-133/-10E) A0
SDRAM Access from CLK,
(CAS Latency = 2)
SDRAM Cycle Time,
(CAS Latency = 1)
SDRAM Access from CLK,
(CAS Latency = 1)
Minimum Row Precharge Time,
Minimum Row Active to Row Active,
Minimum RAS# to CAS# Delay,
Minimum RAS# Pulse Width,
t
t
t
CK (CAS Latency = 3)
CK
CK
t
t
t
AC (CAS Latency = 3)
AC
AC
t
CCD
t
RAS (See note 1)
t
RCD
t
RP
t
RRD
1, 2, 4, 8, PAGE
15ns (-13E)20ns
5.4ns (-13E/-133)
6ns (-133/-10E)
10ns (-133/-10E)
20ns (-133/-10E)
Unbuffered
7.5ns (-133)
(VERSION)
7.81µs/SELF
54ns (-13E)
15ns (-13E)
14ns (-13E)
15ns (-133)
20ns (-10E)
45ns (-13E)
50ns (-10E)
7.5ns (13E)
44ns (133)
7ns (-13E)
8ns (-10E)
6ns (-10E)
(-133/-10E)
15.6µs or
12 or 13
SDRAM
ENTRY
LVTTL
19
8 or 9
None
128
256
2, 3
64
16
0E
2
0
1
4
0
0
–
–
64MB, 128MB, 256MB (x64, DR)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
MT8LSDT864H
144-PIN SDRAM SODIMM
A0
2D
80
08
04
0C
08
02
40
00
01
70
75
80
54
60
00
80
10
00
01
04
06
01
01
00
0E
75
54
60
00
00
0F
14
0E
0F
14
0F
14
2C
32
8F
MT8LSDT1664
©2004 Micron Technology, Inc. All rights reserved.
0C
A0
2D
2C
80
08
04
09
02
40
00
01
70
75
80
54
60
00
80
10
00
01
8F
04
06
01
01
00
0E
75
54
60
00
00
0F
14
0E
0F
14
0F
14
32
H
MT8LSDT3264H
0D
A0
2D
2C
80
08
04
09
02
40
00
01
70
75
80
54
60
00
82
10
00
01
8F
04
06
01
01
00
0E
75
54
60
00
00
0F
14
0E
0F
14
0F
14
32