
DDR SDRAM
128MB, 256MB Unbuffered SODIMM
Rev. 1.0 November 2005
Table of Contents
1.0 Ordering Information .................................................................................................................. 4
2.0 Operating Frequencies ............................................................................................................... 4
3.0 Feature ......................................................................................................................................... 4
4.0 Pin Configuration (Front side/back side) ................................................................................ 5
5.0 Pin Description ........................................................................................................................... 5
6.0 Functional Block Diagram ......................................................................................................... 6
6.1 256MB, 32M x 64 Non ECC Module (M470L3224HU0)
...................................................................... 6
7.0 Absolute Maximum Ratings ....................................................................................................... 7
8.0 DC Operating Conditions ........................................................................................................... 7
9.0 DDR SDRAM IDD spec table ...................................................................................................... 8
9.1 M470L3224HU0 [ (32M x 64) 256MB Module ]
................................................................................. 8
10.0 AC Operating Conditions.......................................................................................................... 9
11.0 Input/Output Capacitance ........................................................................................................ 9
12.0 AC Timming Parameters & Specifications ........................................................................... 10
13.0 System Characteristics for DDR SDRAM ............................................................................. 11
14.0 Component Notes ................................................................................................................... 12
15.0 System Notes: ......................................................................................................................... 13
16.0 Command Truth Table ............................................................................................................ 14
17.0 Physical Dimensions .............................................................................................................. 15
17.1 32Mx64 (M470L3224HU0)
........................................................................................................ 15