256MB, 512MB (x64, DR)
144-PIN SDRAM SODIMM
SMALL-OUTLINE
SDRAM MODULE
Features
• PC100- and PC133-compliant, 144-pin, small-
outline, dual in-line memory module (SODIMM)
• Utilizes 100 MHz and 133 MHz SDRAM components
• Unbuffered
• 256MB (32 Meg x 64) and 512MB (64 Meg x 64)
• Single +3.3V power supply
• Fully synchronous; all signals registered on positive
edge of system clock
• Internal pipelined operation; column address can
be changed every clock cycle
• Internal SDRAM banks for hiding row access/
precharge
• Programmable burst lengths: 1, 2, 4, 8, or full page
• Auto precharge and auto refresh modes
• Self refresh mode: standard and low-power
• 256MB module: 64ms, 4,096-cycle refresh (15.625µs
refresh interval); 512MB: 64ms, 8,192-cycle refresh
(7.81µs refresh interval)
• LVTTL-compatible inputs and outputs
• Serial presence-detect (SPD)
• Gold edge connectors
MT16LSDF3264(L)H – 256MB
MT16LSDF6464(L)H – 512MB
For the latest data sheet, please refer to the Micron
®
Web
site:
Figure 1: 144-Pin SODIMM (MO-190)
PCB height: 1.25in (31.75mm)
Options
• Self refresh current
Standard
Low power
• Package
144-pin SODIMM (standard)
144-pin SODIMM (lead-free)
• Memory Clock/CL
7.5ns (133 MHz)/CL = 2
7.5ns (133 MHz)/CL = 3
10ns (100 MHz)/CL = 2
• PCB
Height 1.25in (31.75mm)
NOTE:
Marking
None
L
1
G
Y
1
-13E
-133
-10E
See page 2 note
Table 1:
Timing Parameters
CL = CAS (READ) latency
ACCESS TIME
MODULE
CLOCK
MARKING FREQUENCY CL = 2 CL = 3
-13E
-133
-10E
133 MHz
133 MHz
100 MHz
5.4ns
–
6ns
–
5.4ns
–
SETUP HOLD
TIME TIME
1.5ns
1.5ns
2ns
0.8ns
0.8ns
1ns
1. Contact Micron for product availability.
Table 2:
Address Table
256MB
512MB
8K
4 (BA0, BA1)
256Mb (32 Meg x 8)
8K (A0–A12)
1K (A0–A9)
2 (S0#, S1#))
4K
4 (BA0, BA1)
128Mb (16 Meg x 8)
4K (A0–A11)
1K (A0–A9)
2 (S0#, S1#)
Refresh count
Device banks
Device configuration
Row addressing
Column addressing
Module ranks
pdf: 09005aef807924d2, source: 09005aef807924f1
SDF16C32_64x64HG.fm - Rev. E 4/06 EN
1
©2006 Micron Technology, Inc. All rights reserved.
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.
MICRON [ MICRON TECHNOLOGY ]
