MT4LSDT464LH Datasheet PDF - Micron
Part Number | MT4LSDT464LH | |
Description | 32MB SMALL-OUTLINE SDRAM MODULE | |
Manufacturers | Micron | |
Logo | ||
There is a preview and MT4LSDT464LH download ( pdf file ) link at the bottom of this page. Total 22 Pages |
Preview 1 page No Preview Available ! 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
L1, 2
• Operating Temperature Range
Commercial (0°C to + 65°C)
Industrial (-40°C to +85°C)
None
I1, 2
• Package
144-pin SODIMM (standard)
144-pin SODIMM (lead-free)
G
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.
|
|
32MB, 64MB, 128MB (x64, SR)
144-PIN SDRAM SODIMM
Table 5: Pin Descriptions
Pin numbers may not correlate with symbols; refer to Pin Assignment tables on page 3 more information
PIN NUMBERS
3, 4, 5, 6, 7, 8, 9, 10, 13, 14, 15,
16, 17, 18, 19, 20, 37, 38, 39,
40, 41, 43, 44, 47, 48, 49, 50,
51, 52, 53, 54, 83, 84, 85, 86,
87, 88, 89, 90, 93, 94, 95, 96,
97, 98, 99, 100, 121, 122, 123,
124, 125, 126, 127, 128, 131,
132, 133, 134, 135, 136, 137,
138
11, 12, 27, 28, 45, 46, 63, 64,
81, 82, 101, 102, 113, 114, 129,
130, 143, 144
1, 2, 21, 22, 35, 36, 55, 56, 75,
76, 91, 92, 107, 108, 119, 120,
139, 140
70 (32MB, 64MB), 72, 73
57, 58, 59, 60, 68, 71, 74, 77,
78, 79, 80
SYMBOL
DQ0–DQ63
VDD
VSS
NC
DNU
TYPE
Input/ Data I/O: Data bus.
Output
DESCRIPTION
Supply Power Supply: +3.3V ±0.3V.
Supply Ground.
– Not Connected: These pins should be left unconnected.
– Do Not Use: These pins are not connected on these modules,
but are assigned pins on other modules in this product family.
09005aef80748a77
SD4C4_8_16X64HG.fm - Rev. C 6/04 EN
5 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.
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