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MT18VDVF6472D Datasheet Preview

MT18VDVF6472D Datasheet

512MB DDR SDRAM VLP Registered DIMM

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MT18VDVF6472D pdf
512MB, 1GB: (x72, DR) 184-Pin DDR VLP RDIMM
Features
DDR SDRAM VLP Registered DIMM
MT18VDVF6472D – 512MB
MT18VDVF12872D – 1GB
For the latest data sheet, refer to Micron’s Web site: www.micron.com/products/modules
Features
• 184-pin, very low profile dual in-line memory
module (VLP DIMM)
• Fast data transfer rates: PC2100 or PC2700
• Utilizes 266 MT/s and 333 MT/s DDR SDRAM
components
• Registered inputs with one-clock delay
• Phase-lock loop (PLL) clock driver to reduce loading
• Supports ECC error detection and correction
• 512MB (64 Meg x 72) and 1GB (128 Meg x 72)
• VDD = VDDQ = +2.5V
• VDDSPD = +2.3V to +3.6V
• 2.5V I/O (SSTL_2 compatible)
• Commands entered on each positive CK edge
• DQS edge-aligned with data for READs; center-
aligned with data for WRITEs
• Internal, pipelined double data rate (DDR)
architecture; two data accesses per clock cycle
• Bidirectional data strobe (DQS) transmitted/
received with data—i.e., source-synchronous data
capture
• Differential clock inputs CK and CK#
• Four internal device banks for concurrent operation
• Programmable burst lengths: 2, 4, or 8
• Auto precharge option
• Auto refresh and self refresh modes
• 7.8125µs maximum average periodic refresh
interval
• Serial presence detect (SPD) with EEPROM
• Programmable READ CAS latency
• Gold edge contacts
• Dual rank
Figure 1: 184-Pin VLP DIMM (MO-206)
Very Low Profile Height 0.72in (18.29mm)
Options
Marking
• Package
184-pin DIMM (standard)
184-pin DIMM (lead-free)1
• Memory clock, speed, CAS latency2
6ns (166MHz), 333 MT/s, CL = 2.5
7.5ns (133 MHz), 266 MT/s, CL = 2
7.5ns (133 MHz), 266 MT/s, CL = 2
7.5ns (133 MHz), 266 MT/s, CL = 2.5
• PCB height
Very Low-Profile 0.72in (18.29mm)1
G
Y
-335
-2621
-26A1
-265
Notes:1. Contact Micron for product availability.
2. CL = CAS (READ) latency; registered mode
adds one clock cycle to CL.
PDF: 09005aef81c73825/Source: 09005aef81c73837
DVF18C64_128x72D_1.fm - Rev. A 8/05 EN
1 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2003, 2004, 2005 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.



Micron
Micron

MT18VDVF6472D Datasheet Preview

MT18VDVF6472D Datasheet

512MB DDR SDRAM VLP Registered DIMM

No Preview Available !

MT18VDVF6472D pdf
512MB, 1GB: (x72, DR) 184-Pin DDR VLP RDIMM
Features
Table 1: Address Table
Refresh Count
Row Addressing
Device Bank Addressing
Device Configuration
Column Addressing
Module Rank Addressing
512MB
8K
8K (A0–A12)
4 (BA0, BA1)
256Mb (32 Meg x 8)
1K (A0–A9)
2 (S0#, S1#)
1GB
8K
8K (A0–A12)
4 (BA0, BA1)
512Mb (64 Meg x 8)
2K (A0–A9, A11)
2 (S0#, S1#)
Table 2: Part Numbers and Timing Parameters
Part Number
MT18VDVF6472DG-335__
MT18VDVF6472DY-335__
MT18VDVF6472DG-262__
MT18VDVF6472DY-262__
MT18VDVF6472DG-26A__
MT18VDVF6472DY-26A__
MT18VDVF6472DG-265__
MT18VDVF6472DY-265__
MT18VDVF6472DG-202__
MT18VDVF6472DY-202__
MT18VDVF12872DG-335__
MT18VDVF12872DY-335__
MT18VDVF12872DG-262__
MT18VDVF12872DY-262__
MT18VDVF12872DG-26A__
MT18VDVF12872DY-26A__
MT18VDVF12872DG-265__
MT18VDVF12872DY-265__
MT18VDVF12872DG-202__
MT18VDVF12872DY-202__
Note:
Module
Density
512MB
512MB
512MB
512MB
512MB
512MB
512MB
512MB
512MB
512MB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
Configuration
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
Module
Bandwidth
2.7 GB/s
2.7 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
1.6 GB/s
1.6 GB/s
2.7 GB/s
2.7 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
1.6 GB/s
1.6 GB/s
Memory Clock/
Data Rate
6ns/333 MT/s
6ns/333 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
10ns/200 MT/s
10ns/200 MT/s
6ns/333 MT/s
6ns/333 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
10ns/200 MT/s
10ns/200 MT/s
Latency
(CL - tRCD - tRP)
2.5-3-3
2.5-3-3
2-2-2
2-2-2
2-3-3
2-3-3
2.5-3-3
2.5-3-3
2-2-2
2-2-2
2.5-3-3
2.5-3-3
2-2-2
2-2-2
2-3-3
2-3-3
2.5-3-3
2.5-3-3
2-2-2
2-2-2
All part numbers end with a two-place code (not shown), designating component and PCB
revisions. Consult factory for current revision codes. Example: MT18VDVF6472DY-265B1.
PDF: 09005aef81c73825/Source: 09005aef81c73837
DVF18C64_128x72D_1.fm - Rev. A 8/05 EN
2 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2003, 2004, 2005 Micron Technology, Inc. All rights reserved.


Part Number MT18VDVF6472D
Description 512MB DDR SDRAM VLP Registered DIMM
Maker Micron
Total Page 30 Pages
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