MT4LSDT1664HG Datasheet, PDF (1/22 Pages) Micron Technology – SMALL-OUTLINE SDRAM MODULE

SMALL-OUTLINE
SDRAM MODULE
Features
• PC100 and PC133 compliant 144-pin, small-outline,
dual in-line memory module (SODIMM)
• Utilizes 125 MHz and 133 MHz SDRAM
components
• Unbuffered
• 32MB (4Meg x 64), 64MB (8 Meg x 64), and 128MB
(16 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
• 32MB and 64MB: 64ms, 4,096-cycle refresh
(15.625µs refresh interval); 128MB: 64ms, 8,192-
cycle refresh (7.81µs refresh interval)
• LVTTL-compatible inputs and outputs
• Serial Presence-Detect (SPD)
• Gold edge contacts
Table 1: Timing Parameters
CL = CAS (READ) latency
ACCESS TIME
MODULE CLOCK
SETUP HOLD
MARKING FREQUENCY CL = 2 CL = 3 TIME TIME
-13E
-133
-10E
133 MHz
133 MHz
100 MHz
5.4ns
–
6ns2
–
5.4ns
–
1.5ns
1.5ns
2ns
0.8ns
0.8ns
1ns
32MB, 64MB, 128MB (x64, SR)
144-PIN SDRAM SODIMM
MT4LSDT464(L)H(I) – 32MB
MT4LSDT864(L)H(I) – 64MB
MT4LSDT1664(L)H(I) – 128MB
For the latest data sheet, please refer to the Micron^® Web
site: www.micron.com/products/modules
Figure 1: 144-Pin SODIMM (MO-190)
Standard 1.00in. (25.40 mm)
Options
Marking
• Self Refresh Current
Standard
Low-Power
None
L^{1, 2}
• Operating Temperature Range
Commercial (0°C to + 65°C)
Industrial (-40°C to +85°C)
None
I^{1, 2}
• Package
144-pin SODIMM (standard)
G
144-pin SODIMM (lead-free)
Y¹
• Memory Clock/CAS Latency
7.5ns (133 MHz)/CL = 2
-13E
7.5ns (133 MHz)/CL = 3
-133
10ns (100 MHz)/CL = 2
-10E
NOTE: 1. Contact Micron for product availability.
2. Low Power and Industrial Temperature options
not available concurrently; Industrial Tempera-
ture option available in -133 speed only.
Table 2: Address Table
Refresh Count
Device Banks
Device Configuration
Row Addressing
Column Addressing
Module Ranks
32MB
4K
4 (BA0, BA1)
64Mb (4 Meg x16)
4K (A0–A11)
256 (A0–A7)
1 (S0#)
64MB
4K
4 (BA0, BA1)
128Mb (8 Meg x 16)
4K (A0–A11)
512 (A0–A8)
1 (S0#)
128MB
8K
4 (BA0, BA1)
256Mb (16 Meg x 16)
8K (A0–A12)
512 (A0–A8)
1 (S0#)
09005aef80748a77
SD4C4_8_16X64HG.fm - Rev. C 6/04 EN
1
©2004 Micron Technology, Inc. All rights reserved.
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.