MT9VDDT6472AY-335F1 Micron Technology Inc, MT9VDDT6472AY-335F1 Datasheet - Page 25

• Manufacturer Part Number: MT9VDDT6472AY-335F1
• Description: MODULE DDR SDRAM 512MB 184-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT9VDDT6472AY-335F1

• Memory Type: DDR SDRAM
• Memory Size: 512MB
• Speed: 333MT/s
• Package / Case: 184-DIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1177; MT9VDDT6472AY-335F1

Table 21: Serial Presence-Detect Matrix
“1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW”
pdf: 09005aef80a43e7d, source: 09005aef80a43d77
DDA9C16_32_64x72AG.fm - Rev. B 9/04 EN
BYTE
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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 Assembly
Number of Column Addresses on
Assembly
Number of Physical Ranks on DIMM
Module Data Width
Module Data Width (Continued)
Module Voltage Interface Levels
SDRAM Cycle Time,
3)
SDRAM Access from Clock,
Latency = 3)
Module Configuration Type
Refresh Rate/Type
SDRAM Device Width (Primary DDR
SDRAM)
Error-checking DDR SDRAM Data
Width
Minimum Clock Delay, Back-to-Back
Random Column Access
Burst Lengths Supported
Number of Banks on DDR SDRAM
Device
CAS Latencies Supported
CS Latency
WE Latency
SDRAM Module Attributes
SDRAM Device Attributes: General
SDRAM Cycle Time,
2.5)
SDRAM Access from CK,
Latency = 2.5)
SDRAM Cycle Time,
2)
SDRAM Access from CK,
Latency = 2)
Minimum Row Precharge Time,
Minimum Row Active to Row Active,
t
Minimum RAS# to CAS# Delay,
RRD
DESCRIPTION
t
t
t
CK (CAS Latency =
CK (CAS Latency =
CK (CAS Latency =
t
t
AC (CAS
AC (CAS
t
AC (CAS
t
RCD
t
RP
128MB, 256MB, 512MB (x72, ECC, SR), PC3200
system compatibility)
system compatibility)
and PC 1600 system
and PC 1600 system
ENTRY (VERSION) MT9VDDT1672A MT9VDDT3272A MT9VDDT6472A
Fast/Concurrent AP
0.75ns (for PC 2100
15.62µs, 7.8µs/SELF
0.7ns (for PC 2700
7.5ns (for PC 2100
Unbuffered/Diff.
6ns (for PC2700
compatibility)
compatibility)
SDRAM DDR
0.7ns (-40B)
15ns (-40B)
10ns (-40B)
15ns (-40B)
5ns (-40B)
SSTL 2.5V
12 or 13
10 or 11
3, 2.5, 2
1 clock
2, 4, 8
Clock
ECC
128
256
72
1
0
8
8
4
0
1
25
Micron Technology, Inc., reserves the right to change products or specifications without notice.
184-Pin DDR SDRAM UDIMM
0A
80
08
07
0C
01
48
00
04
50
70
02
80
08
08
01
0E
04
1C
01
02
20
C0
60
70
75
75
3C
28
3C
0D
0A
80
08
07
01
48
00
04
50
70
02
82
08
08
01
0E
04
1C
01
02
20
C0
60
70
75
75
3C
28
3C
©2004 Micron Technology, Inc.
0D
0B
1C
C0
3C
3C
80
08
07
01
48
00
04
50
70
02
82
08
08
01
0E
04
01
02
20
60
70
75
75
28