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PDF ( 数据手册 , 数据表 ) MT5VDDT1672H

零件编号 MT5VDDT1672H
描述 128MB DDR SDRAM Small-Outline DIMM
制造商 Micron
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MT5VDDT1672H 数据手册, 描述, 功能
128MB, 256MB: (x72, ECC, SR) 200-Pin DDR SODIMM
Features
DDR SDRAM Small-Outline DIMM
MT5VDDT1672H – 128MB
MT5VDDT3272H – 256MB
For component data sheets, refer to Micron’s Web site: www.micron.com
Features
• 200-pin, small-outline dual in-line memory module
(SODIMM)
• Fast data transfer rates: PC-2100, PC-2700,
or PC-3200
• 128MB2 (16 Meg x 72) and 256MB (32 Meg x 72)
• Supports ECC error detection and correction
• VDD = VDDQ = +2.5V
• VDDSPD = +2.3V to +3.6V
• JEDEC-standard 2.5V I/O (SSTL_2-compatible)
• Commands entered on each positive CK edge
• DQS edge-aligned with data for READs; center-
aligned with data for WRITEs
• Internal, pipelined double data rate (DDR)
architecture; two data accesses per clock cycle
• Bidirectional data strobe (DQS) transmitted/
received with data (source-synchronous data
capture)
• Differential clock inputs (CK and CK#)
• Four internal device banks for concurrent operation
• Selectable burst lengths (BL): 2, 4, or 8
• Auto precharge option
• Auto refresh and self refresh modes: 7.8125µs
maximum average periodic refresh interval
• Serial presence-detect (SPD) with EEPROM
• Selectable READ CAS latency for maximum
compatibility
• Gold edge contacts
Figure 1: 200-Pin SODIMM (MO-224 R/C C)
Module height: 31.75mm (1.25in)
Options
Marking
• Operating temperature1
– Commercial (0°C TA +70°C)
– Industrial (–40°C TA +85°C)
• Package
– 200-pin SODIMM (standard)2
None
I
G
– 200-pin SODIMM (Pb-free)
Y
• Memory clock, frequency, CAS latency
– 5ns (200 MHz), 400 MT/s, CL = 3
-40B3
– 6ns (167 MHz), 333 MT/s, CL = 2.5
-335
– 7.5ns (133 MHz), 266 MT/s, CL = 2
-262
– 7.5ns (133 MHz), 266 MT/s, CL = 2
-26A
– 7.5ns (133 MHz), 266 MT/s, CL = 2.5
-265
• PCB height
– 31.75mm (1.25in)
Notes: 1. Contact Micron for industrial temperature
module offerings.
2. Consult factory for product availability.
3. -40B only available for 256MB modules.
Table 1:
Speed
Grade
-40B
-335
-262
-26A
-265
Key Timing Parameters
Industry Nomenclature
PC-3200
PC-2700
PC-2100
PC-2100
PC-2100
Data Rate (MT/s)
CL = 3
400
CL = 2.5
333
333
266
266
266
CL = 2
266
266
266
266
200
tRCD
(ns)
15
15
15
20
20
tRP
(ns)
15
15
15
20
20
tRC
(ns)
55
60
60
65
65
PDF: 09005aef80a8e793/Source: 09005aef80a8e767
dd5c16_32x72h.fm - Rev. F 2/07 EN
1 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.







MT5VDDT1672H pdf, 数据表
128MB, 256MB: (x72, ECC, SR) 200-Pin DDR SODIMM
Electrical Specifications
Component AC Timing and Operating Conditions
Recommended AC operating conditions are given in the DDR component data sheets.
Component specifications are available on Micron’s Web site. Module speed grades
correlate with component speed grades, as shown in Table 8.
Table 8:
Module and Component Speed Grades
Module Speed Grade
-40B
-335
-262
-26A
-265
Component Speed Grade
-5B
-6
-75E
-75Z
-75
PDF: 09005aef80a8e793/Source: 09005aef80a8e767
dd5c16_32x72h.fm - Rev. F 2/07 EN
8 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.







MT5VDDT1672H equivalent, schematic
128MB, 256MB: (x72, ECC, SR) 200-Pin DDR SODIMM
Module Dimensions
Module Dimensions
Figure 3: 200-Pin SODIMM Dimensions
Front view
67.75 (2.667)
67.45 (2.656)
3.80 (0.150)
MAX
2.00 (0.079) R
(2X)
1.80 (0.071)
(2X)
6.00 (0.236)
2.44 (0.096)
2.00 (0.079)
U1 U2
U4 U5
U3 31.90 (1.256)
31.60 (1.244)
20.00 (0.787)
TYP
0.99 (0.039)
TYP
PIN 1
0.46 (0.018) 0.61 (0.024)
TYP TYP
63.60 (2.504)
TYP
Back view
PIN 199
1.10 (0.043)
0.90 (0.035)
U6
PIN 200
PIN 2
Notes:
1. All dimensions are in millimeters (inches); MAX/MIN or typical (TYP) where noted.
2. The dimensional diagram is for reference only. Refer to the JEDEC MO document for com-
plete design dimensions.
®
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900
[email protected] www.micron.com Customer Comment Line: 800-932-4992
Micron, the M logo, and the Micron logo are trademarks of Micron Technology, Inc. All other trademarks are the property of
their respective owners.
This data sheet contains minimum and maximum limits specified over the complete power supply and temperature range
for production devices. Although considered final, these specifications are subject to change, as further product
development and data characterization sometimes occur.
PDF: 09005aef80a8e793/Source: 09005aef80a8e767
dd5c16_32x72h.fm - Rev. F 2/07 EN
16
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.










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