MT9VDDT1672AG-265 Micron Semiconductor Products, MT9VDDT1672AG-265 Datasheet

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MT9VDDT1672AG-265

Manufacturer Part Number
MT9VDDT1672AG-265
Description
128mb, 256mb, 512mb X72, Ecc, Sr 184-pin Ddr Sdram Udimm
Manufacturer
Micron Semiconductor Products
Datasheet
DDR SDRAM UDIMM
MT9VDDT1672A – 128MB
MT9VDDT3272A – 256MB
MT9VDDT6472A – 512MB
For component data sheets, refer to Micron’s Web site:
Features
• 184-pin, unbuffered dual in-line memory module
• Fast data transfer rates: PC2100, PC2700, or PC3200
• 128MB (16 Meg x 72), 256MB (32 Meg x 72), and
• Supports ECC error detection and correction
• V
• V
• 2.5V I/O (SSTL_2-compatible)
• Internal, pipelined double data rate (DDR)
• Bidirectional data strobe (DQS) transmitted/
• Differential clock inputs (CK and CK#)
• Multiple internal device banks for concurrent
• Single rank
• Selectable burst lengths (BL): 2, 4, or 8
• Auto precharge option
• Auto refresh and self refresh modes: 128MB,
• Serial presence-detect (SPD) with EEPROM
• Selectable CAS latency (CL) for maximum
• Gold edge contacts
Table 1:
PDF: 09005aef808f912d/Source: 09005aef808f8ccd
DD9C16_32_64x72A.fm - Rev. E 11/07 EN
(UDIMM)
512MB (64 Meg x 72)
architecture; 2n-prefetch architecture
received with data—that is, source-synchronous
data capture
operation
15.625µs; 256MB and 512MB, 7.8125µs maximum
average periodic refresh interval
compatibility
DD
DDSPD
Speed
Grade
-26A
-40B
-335
-262
-265
= V
DD
= +2.3V to +3.6V
Q = +2.5V (-40B: V
Key Timing Parameters
Products and specifications discussed herein are subject to change by Micron without notice.
Nomenclature
Notes:
Industry
PC2700
PC2100
PC2100
PC2100
PC3200
1. The values of
128MB, 256MB, 512MB (x72, ECC, SR): 184-Pin DDR SDRAM UDIMM
actual DDR SDRAM device specifications are 15ns.
DD
= V
DD
1
Q)
CL = 3
400
t
RCD and
Data Rate (MT/s)
CL = 2.5
t
www.micron.com
RP for -335 modules show 18ns to align with industry specifications;
333
333
266
266
266
1
Figure 1:
Notes: 1. End of life.
PCB height: 31.75mm (1.25in)
Options
• Operating temperature
• Package
• Memory clock, speed, CAS latency
– Commercial (0°C ≤ T
– Industrial (–40°C ≤ T
– 184-pin DIMM (standard)
– 184-pin DIMM (Pb-free)
– 5.0ns (200 MHz), 400 MT/s, CL = 3
– 6.0ns (167 MHz), 333 MT/s, CL = 2.5
– 7.5ns (133 MHz), 266 MT/s, CL = 2
– 7.5ns (133 MHz), 266 MT/s, CL = 2
– 7.5ns (133 MHz), 266 MT/s, CL = 2.5
CL = 2
266
266
266
266
200
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2. Contact Micron for industrial temperature
3. Not recommended for new designs.
module offerings.
184-Pin UDIMM (MO-206)
t
(ns)
RCD
15
18
15
20
20
A
A
2
(ns)
≤ +85°C)
t
≤ +70°C)
15
18
15
20
20
RP
©2003 Micron Technology, Inc. All rights reserved.
(ns)
t
3
3
55
60
60
65
65
RC
3
Marking
Features
None
-40B
-262
-26A
-265
-335
G
Y
I
Notes
1

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MT9VDDT1672AG-265 Summary of contents

Page 1

ECC, SR): 184-Pin DDR SDRAM UDIMM DDR SDRAM UDIMM MT9VDDT1672A – 128MB MT9VDDT3272A – 256MB MT9VDDT6472A – 512MB For component data sheets, refer to Micron’s Web site: Features • 184-pin, unbuffered dual in-line memory module (UDIMM) ...

Page 2

... Module rank address Table 3: Part Numbers and Timing Parameters – 128MB Base device: MT46V16M8, 2 Part Number MT9VDDT1672AG-40B__ MT9VDDT1672AG-335__ MT9VDDT1672AY-335__ MT9VDDT1672AG-262__ MT9VDDT1672AG-26A__ MT9VDDT1672AG-265__ MT9VDDT1672AY-265__ Table 4: Part Numbers and Timing Parameters – 256MB Base device: MT46V32M8, 2 Part Number MT9VDDT3272AG-40B__ MT9VDDT3272AY-40B__ MT9VDDT3272AG-335__ MT9VDDT3272AY-335__ MT9VDDT3272AG-262__ ...

Page 3

ECC, SR): 184-Pin DDR SDRAM UDIMM Table 5: Part Numbers and Timing Parameters – 512MB Base device: MT46V64M8, 2 Part Number MT9VDDT6472AG-40B__ MT9VDDT6472AY-40B__ MT9VDDT6472AG-335__ MT9VDDT6472AY-335__ MT9VDDT6472AG-262__ MT9VDDT6472AG-265__ MT9VDDT6472AY-265__ Notes: 1. Data sheets for the base devices ...

Page 4

ECC, SR): 184-Pin DDR SDRAM UDIMM Pin Assignments and Descriptions Table 6: Pin Assignments 184-Pin DDR UDIMM Front Pin Symbol Pin Symbol Pin Symbol Pin Symbol DQ17 47 REF 2 DQ0 25 DQS2 ...

Page 5

ECC, SR): 184-Pin DDR SDRAM UDIMM Table 7: Pin Descriptions Symbol A0–A12 BA0, BA1 CK0, CK0#, CK1, CK1#, CK2, CK2# CKE0 DM0–DM7 RAS#, CAS#, WE# S0# SA0–SA2 SCL CB0–CB7 DQ0–DQ63 DQS0–DQS8 SDA ...

Page 6

ECC, SR): 184-Pin DDR SDRAM UDIMM Functional Block Diagram Figure 2: Functional Block Diagram BA0, BA1 A0–A11/A12 PDF: 09005aef808f912d/Source: 09005aef808f8ccd DD9C16_32_64x72A.fm - Rev. E 11/07 EN S0# DQS0 DM9 DM CS# DQS DQ0 DQ DQ1 DQ ...

Page 7

ECC, SR): 184-Pin DDR SDRAM UDIMM General Description The MT9VDDT1672A, MT9VDDT3272A, and MT9VDDT6472A are high-speed, CMOS, dynamic random access 128MB, 256MB, and 512MB memory modules organized in a x72 configuration. These modules use DDR SDRAM devices ...

Page 8

ECC, SR): 184-Pin DDR SDRAM UDIMM Electrical Specifications Stresses greater than those listed in Table 8 may cause permanent damage to the module. This is a stress rating only, and functional operation of the module at ...

Page 9

ECC, SR): 184-Pin DDR SDRAM UDIMM I Specifications DD Table 10: I Specifications and Conditions – 128MB DD Values are shown for the MT46V16M8 DDR SDRAM only and are computed from values specified in the 128Mb ...

Page 10

ECC, SR): 184-Pin DDR SDRAM UDIMM Table 11: I Specifications and Conditions – 256MB DD Values are shown for the MT46V32M8 DDR SDRAM only and are computed from values specified in the 256Mb (32 Meg x ...

Page 11

ECC, SR): 184-Pin DDR SDRAM UDIMM Table 12: I Specifications and Conditions – 512MB DD Values are shown for the MT46V64M8 DDR SDRAM only and are computed from values specified in the 512Mb (64 Meg x ...

Page 12

ECC, SR): 184-Pin DDR SDRAM UDIMM Serial Presence-Detect Table 13: Serial Presence-Detect EEPROM DC Operating Conditions Parameter/Condition Supply voltage Input high voltage: Logic 1; All inputs Input low voltage: Logic 0; All inputs Output low voltage: ...

Page 13

ECC, SR): 184-Pin DDR SDRAM UDIMM Module Dimensions Figure 3: 184-pin DDR UDIMM 2.0 (0.079) R (4X 2.5 (0.098) D (2X) 2.3 (0.091) TYP Pin 1 2.21 (0.087) TYP 1.27 (0.05) 1.0 (0.039) TYP ...

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