參數(shù)資料
型號(hào): MT18VDVF6472DG-262XX
元件分類(lèi): DRAM
英文描述: 64M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
封裝: DIMM-184
文件頁(yè)數(shù): 1/38頁(yè)
文件大?。?/td> 713K
代理商: MT18VDVF6472DG-262XX
Products and specifications discussed herein are subject to change by Micron without notice.
512MB, 1GB: (x72, DR) 184-Pin DDR VLP RDIMM
Features
PDF: 09005aef81c73825/Source: 09005aef81c73837
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DVF18C64_128x72D_1.fm - Rev. A 8/05 EN
1
2003, 2004, 2005 Micron Technology, Inc. All rights reserved.
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
7.8125s 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)
Notes:1. Contact Micron for product availability.
2. CL = CAS (READ) latency; registered mode
adds one clock cycle to CL.
Options
Marking
Package
184-pin DIMM (standard)
G
184-pin DIMM (lead-free)1
Y
Memory clock, speed, CAS latency2
6ns (166MHz), 333 MT/s, CL = 2.5
-335
7.5ns (133 MHz), 266 MT/s, CL = 2
-2621
7.5ns (133 MHz), 266 MT/s, CL = 2
-26A1
7.5ns (133 MHz), 266 MT/s, CL = 2.5
-265
PCB height
Very Low-Profile 0.72in (18.29mm)1
Very Low Profile Height 0.72in (18.29mm)
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