MT8LSDT3264AY Datasheet, PDF (1/28 Pages) Micron Technology – Synchronous DRAM Module

256MB (x64, SR), 512MB (x64, DR) 168-Pin SDRAM UDIMM
Features
Synchronous DRAM Module
MT8LSDT3264A(I) - 256MB
MT16LSDT6464A(I) - 512MB
For the latest data sheet, please refer to the Micron^® Web site: www.micron.com/products/modules
Features
• PC100- and PC133-compliant
• 168-pin, dual in-line memory module (DIMM)
• Utilizes 125 MHz and 133 MHz SDRAM
components
• Unbuffered
• 256MB (32 Meg x 64), 512MB (64 Meg x 64)
• Single +3.3V ±0.3V 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, including Concurrent Auto
Precharge, and Auto Refresh Modes
• 64ms, 8,192 cycle Auto Refresh cycle
• Self Refresh Mode
• LVTTL-compatible inputs and outputs
• Serial Presence-Detect (SPD)
• Gold edge contacts
Table 1: Timing Parameters
Module
Marking
-13E
-133
-10E
Clock
Frequency
133 MHz
133 MHz
100 MHz
Access Time
CL = 2
5.4ns
–
9ns
CL = 3
–
5.4ns
7.5ns
Setup
Time
1.5
1.5
2ns
Hold
Time
0.8
0.8
1ns
Figure 1: 168-Pin DIMM (MO–161)
Low Profile 1.125in. (28.575mm)
Options
• Package
168-pin DIMM (standard)
168-pin DIMM (lead-free)
• Operating Temperature Range
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
• Memory Clock/CAS Latency
(133 MHz)/CL = 2
(133 MHz)/CL = 3
(100 MHz)/CL = 2
• PCB
Low profile 1.125in. (28.575mm)
Marking
G
Y¹
None
I^{1, 2}
-13E
-133
-10E¹
See page 2 note
Notes: 1. Consult Micron for product availability.
2. Industrial Temperature Option available in -
133 speed only.
Table 2: Address Table
Refresh Count
Device Banks
Device Configuration
Row Addressing
Column Addressing
Module Ranks
256MB
8K
4 (BA0, BA1)
256Mb (32 Meg x 8)
8K (A0–A12)
1K (A0–A9)
1 (S0,S2)
512MB
8K
4 (BA0, BA1)
256Mb (32 Meg x 8)
8K (A0–A12)
1K (A0–A9)
2 (S0,S2; S1,S3)
PDF: 09005aef807b3771/Source: 09005aef807b37b5
SD8_16C32_64x64AG.fm - Rev. D 3/05 EN
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2003 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.