MT36VDDF12872G-265G3 Micron Technology Inc, MT36VDDF12872G-265G3 Datasheet

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MT36VDDF12872G-265G3

Manufacturer Part Number
MT36VDDF12872G-265G3
Description
MODULE SDRAM DDR 1GB 184DIMM
Manufacturer
Micron Technology Inc

Specifications of MT36VDDF12872G-265G3

Memory Type
DDR SDRAM
Memory Size
1GB
Speed
266MT/s
Package / Case
184-DIMM
Main Category
DRAM Module
Sub-category
DDR SDRAM
Module Type
184RDIMM
Device Core Size
72b
Organization
128Mx72
Total Density
1GByte
Chip Density
256Mb
Maximum Clock Rate
266MHz
Operating Supply Voltage (typ)
2.5V
Operating Current
2.772A
Number Of Elements
36
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.3V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Pin Count
184
Mounting
Socket
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
DDR SDRAM
REGISTERED DIMM
Features
• 184-pin, dual in-line memory module (DIMM)
• Fast data transfer rates: PC1600, PC2100, or PC 2700
• Utilizes 200 MT/s, 266 MT/s, and 333 MT/s DDR
• Registered Inputs with one-clock delay
• Phase-lock loop (PLL) clock driver to reduce loading
• Supports ECC error detection and correction
• 1GB (128 Meg x 72), 2GB, (256 Meg x 72)
• V
• 2.5V I/O (SSTL_2 compatible)
• Commands entered on each positive CK edge
• DQS edge-aligned with data for READs;
• Internal, pipelined double data rate (DDR)
• Bidirectional data strobe (DQS) transmitted/
• Differential clock inputs CK and CK#
• Four internal device banks for concurrent operation
• Programmable burst lengths: 2, 4, or 8
• Auto precharge option
• Auto Refresh and Self Refresh Modes
• 7.8125µs maximum average periodic refresh
• Serial Presence Detect (SPD) with EEPROM
• Programmable READ CAS latency
• Gold edge contacts
Table 1:
pdf: 09005aef80772fd2, source: 09005aef8075ebf6
DDF36C128_256x72G.fm - Rev. D 9/04 EN
Refresh Count
Row Addressing
Device Bank Addressing
Device Configuration
Column Addressing
Module Rank Addressing
SDRAM components
centeraligned with data for WRITEs
architecture; two data accesses per clock cycle
received with data—i.e., source-synchronous data
capture
interval
DD
= V
DD
Q = +2.5V; V
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.
Address Table
DDSPD
8K (A0–A12)
4 (BA0, BA1)
(64 Meg x 4)
2 (S0#, S1#)
2K (A0–A9,
256Mb
1GB
A11)
8K
= +2.3V to +3.6V
(128 Meg x 4)
4 (BA0, BA1)
8K (A0–A12)
2 (S0#, S1#)
4K (A0–A9,
A11, A12)
512Mb
2GB
8K
1
NOTE:
MT36VDDF12872 – 1GB
MT36VDDF25672 – 2GB
For the latest data sheet, please refer to the Micron
site:
Low-Profile (1GB) 1.2in. (30.48mm)
Low Profile (2GB) 1.2in. (30.48mm)
OPTIONS
• Package
• Memory Clock, Speed, CAS Latency
• PCB
Standard 1.7in. (43.18mm)
184-pin DIMM (standard)
184-pin DIMM (lead-free)
6ns (166MHz), 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
10ns (100 MHz), 200 MT/s, CL = 2
Standard 1.7in. (43.18mm)
Low-Profile 1.2in. (30.48mm)
Figure 1: 184-Pin DIMM (MO-206)
www.micron.com/products/modules
1. Contact Micron for product availability.
2. CL = CAS (READ) Latency; registered mode will
add one clock cycle to CL.
1GB, 2GB (x72, ECC, DR)
184-PIN DDR RDIMM
©2004 Micron Technology, Inc. All rights reserved.
1
2
See page 2 note
See page 2 note
MARKING
-26A
-262
-335
-265
-202
G
Y
1
1
Web

Related parts for MT36VDDF12872G-265G3

MT36VDDF12872G-265G3 Summary of contents

Page 1

... PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE. MT36VDDF12872 – 1GB MT36VDDF25672 – 2GB For the latest data sheet, please refer to the Micron site: www.micron.com/products/modules Figure 1: 184-Pin DIMM (MO-206) Standard 1.7in. (43.18mm) Low-Profile (1GB) 1.2in. (30.48mm) Low Profile (2GB) 1.2in. (30.48mm) OPTIONS • ...

Page 2

... MT36VDDF25672Y-26A__ MT36VDDF25672G-265__ MT36VDDF25672Y-265__ MT36VDDF25672G-202__ MT36VDDF25672Y-202__ NOTE: All part numbers end with a two-place code (not shown), designating component and PCB revisions. Consult factory for current revision codes. Example: MT36VDDF12872G-265B1. pdf: 09005aef80772fd2, source: 09005aef8075ebf6 DDF36C128_256x72G.fm - Rev. D 9/04 EN CONFIGURATION MODULE BANDWIDTH 1GB 128 Meg x 72 ...

Page 3

Table 3: Pin Assignment (184-Pin DIMM Front) PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL DQ17 47 REF 2 DQ0 25 DQS2 DQ1 DQS0 ...

Page 4

Table 5: Pin Assignment (184-Pin DIMM Front) PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL DQ17 47 REF 2 DQ0 25 DQS2 DQ1 DQS0 ...

Page 5

Table 7: Pin Descriptions Pin numbers may not correlate with symbols; refer to Pin Assignment tables on page 3 for more information PIN NUMBERS SYMBOL 10 63, 65, 154 WE#, CAS#, RAS# 137, 138 CK0, CK0# 21, 111 CKE0, CKE1 ...

Page 6

... Supply Ground. SS Supply Serial EEPROM positive power supply: +2.3V to +3.6V. DDSPD DNU — Do Not Use: Thes pins are not connected on these modules, but are assigned pins on other modules in this product family NC — No Connect: These pins should be left unconnected. 6 1GB, 2GB (x72, ECC, DR) ...

Page 7

... SA1 SA2 Standard modules use the following DDR SDRAM devices: MT46V64M4FN (1GB); MT46V128M4FN (2GB) Lead-free modules use the following DDR SDRAM devices: MT46V64M4BN (1GB); MT46V128M4BN (2GB) Micron Technology, Inc., reserves the right to change products or specifications without notice. 7 1GB, 2GB (x72, ECC, DR) ...

Page 8

... SA1 SA2 Standard modules use the following DDR SDRAM devices: MT46V64M4FN (1GB); MT46V128M4FN (2GB) Lead-free modules use the following DDR SDRAM devices: MT46V64M4BN (1GB); MT46V128M4BN (2GB) Micron Technology, Inc., reserves the right to change products or specifications without notice. 8 1GB, 2GB (x72, ECC, DR) ...

Page 9

... SPD SDA SA0 SA1 SA2 Standard modules use the following DDR SDRAM devices: MT46V64M4FN (1GB); MT46V128M4FN (2GB) Lead-free modules use the following DDR SDRAM devices: MT46V64M4BN (1GB); MT46V128M4BN (2GB) 9 1GB, 2GB (x72, ECC, DR) 184-PIN DDR RDIMM DQS4 DQS CS# DQS CS# DQ DQ32 ...

Page 10

... DDR SDRAM modules use internally configured quad- bank DDR SDRAM devices. DDR SDRAM modules use a double data rate archi- tecture to achieve high-speed operation. Double data rate architecture is essentially a 2n-prefetch architec- ture with an interface designed to transfer two data words per clock cycle at the I/O pins ...

Page 11

Vio- lating either of these requirements will result in unspecified operation. Mode register bits A0–A2 specify the burst length, A3 specifies the type of burst (sequential ...

Page 12

Table 8: Burst Definition Table ORDER OF ACCESSES WITHIN A BURST STARTING BURST COLUMN TYPE = LENGTH ADDRESS SEQUENTIAL 0 0-1-2 1-2-3 2-3-0 3-0-1-2 ...

Page 13

All other combinations of values for A7–A12 are reserved for future use and/or test modes. Test modes and reserved states should not be used because unknown operation or incompatibility with future ver- sions may result. Extended Mode Register The extended ...

Page 14

Commands Table Table 10:, Commands Truth Table, and Table Table 11:, DM Operation Truth Table, provide a general reference of available commands. For a more detailed Table 10: Commands Truth Table CKE is HIGH for all commands shown except SELF ...

Page 15

Absolute Maximum Ratings Stresses greater than those listed may cause perma- nent damage to the device. This is a stress rating only, and functional operation of the device at these or any other conditions above those indicated in the opera- ...

Page 16

Table 14: I Specifications and Conditions – 1GB DD DDR SDRAM components only Notes: 1–5, 14, 48; notes appear following parameter tables; 0°C PARAMETER/CONDITION OPERATING CURRENT: One device bank; Active-Precharge (MIN ...

Page 17

Table 15: I Specifications and Conditions – 2GB DD DDR SDRAM components only Notes: 1–5, 14, 48; notes appear following parameter tables; 0°C PARAMETER/CONDITION OPERATING CURRENT: One device bank; Active-Precharge (MIN ...

Page 18

Table 16: Capacitance Note: 11; notes appear following parameter tables PARAMETER Input/Output Capacitance: DQ, DQS Input Capacitance: Command and Address, S#, CKE Input Capacitance: CK, CK# Table 17: DDR SDRAM Component Electrical Characteristics and Recommended AC Operating Conditions (-335 and ...

Page 19

Table 17: DDR SDRAM Component Electrical Characteristics and Recommended AC Operating Conditions (-335 and -262 Speed Grades) (Continued) Notes: 1–5, 14; notes appear following parameter tables; 0°C AC CHARACTERISTICS PARAMETER DQS read preamble DQS read postamble ACTIVE bank a to ...

Page 20

Table 18: DDR SDRAM Component Electrical Characteristics and Recommended AC Operating Conditions (-26A, -265, and -202 Speed Grades) (Continued) Notes: 1–5, 14; notes appear following parameter tables; 0°C AC CHARACTERISTICS PARAMETER Address and control input setup time (fast slew rate) ...

Page 21

Notes 1. All voltages referenced Tests for AC timing and electrical AC and DC DD characteristics may be conducted at nominal ref- erence/supply voltage levels, but the related spec- ifications and device operation are ...

Page 22

REFRESH command must be asserted at least once every 70.3µs; burst refreshing or posting by the DRAM controller greater than eight refresh cycles is not allowed. 22. The valid data window is derived by achieving t t other specifications: HP ...

Page 23

HP min is the lesser of CL minimum and minimum actually applied to the device CK and CK# inputs, collectively during bank active. 31. READs and WRITEs with auto precharge are not t allowed to be issued ...

Page 24

The current Micron part operates below the slow- est JEDEC operating frequency of 83 MHz. As such, future die may not reflect this option. 41. For -335, -262, -26A, and -265 35mA per DDR SDRAM device ...

Page 25

Initialization To ensure device operation the DRAM must be ini- tialized as described below: 1. Simultaneously apply power Apply V and then V power. REF TT 3. Assert and hold CKE at a LVCMOS logic low. 4. ...

Page 26

Table 19: Register Timing Requirements and Switching Characteristics Note 1 REGISTER SYMBOL PARAMERTER f Clock Frequency clock t Clock to Output Time pd t Reset To Output Time PHL SSTL t Pulse Duration w (bit pattern by JESD82-3 t Differential ...

Page 27

Table 20: PLL Clock Driver Timing Requirements and Switching Characteristics Note 1 PARAMETER SYMBOL Operating Clock Frequency Input Duty Cycle Stabilization Time Cycle to Cycle Jitter Static Phase Offset Output Clock Skew Period Jitter Half-Period Jitter t Input Clock Slew ...

Page 28

... NOTE: 1. Micron Technology, Inc. recommends a minimum air flow of 1 meter/second (~197 LFM) across all modules. 2. The component case temperature measurements shown above were obtained experimentally. The typical system to be used for experimental purposes is a dual-processor 600 MHz work station, fully loaded, with four comparable registered memory modules ...

Page 29

SPD Clock and Data Conventions Data states on the SDA line can change only during SCL LOW. SDA state changes during SCL HIGH are reserved for indicating start and stop conditions (Fig- ure 15, Data Validity, and Figure 16, Definition ...

Page 30

Table 21: EEPROM Device Select Code The most significant bit (b7) is sent first SELECT CODE Memory Area Select Code (two arrays) Protection Register Select Code Table 22: EEPROM Operating Modes MODE Current Address Read Random Address Read Sequential Read ...

Page 31

Serial Presence-Detect EEPROM DC Operating Conditions All voltages referenced DDSPD PARAMETER/CONDITION Supply Voltage Input High Voltage: Logic 1; All inputs Input Low Voltage: Logic 0; All inputs Output Low Voltage 3mA OUT Input ...

Page 32

Table 24: Serial Presence-Detect Matrix 0 “1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW” BYTE DESCRIPTION 0 Number of SPD Bytes Used by Micrpn 1 Tptal Number pf Bytes in SPD Device 2 Fundamental Mempry Type 3 Number of Row ...

Page 33

Table 24: Serial Presence-Detect Matrix “1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW” BYTE DESCRIPTION 30 Minimum RAS# Pulse Width, (See note 2) 31 Module Rank Density 32 Address and Command Setup Time, (See note 3) 33 Address and Command ...

Page 34

... The value of RAS used for -262/-26A/-265 modules is calculated from 3. The JEDEC SPD specification allows fast or slow slew rate values for these bytes. The worst-case (slow slew rate) value is repesented here. Systems requiring the fast slew rate setup and hold values are supported, provided the faster mini- mum slew rate is met ...

Page 35

Figure 19: Standard 184-Pin DDR DIMM Dimensions 0.079 (2.00) R (4X) U11 U12 U13 0.098 (2.50) D (2X) 0.091 (2.30) TYP. PIN 1 0.050 (1.27) TYP. 0.091 (2.30) 2.55 (64.77) TYP. U19 U20 U29 U30 PIN 184 ...

Page 36

Figure 20: Low-Profile (1GB) 184-Pin DDR DIMM Dimensions 0.079 (2.00 (4X) U13 0.098 (2.50) D (2X) 0.091 (2.30) TYP. PIN 1 0.050 (1.27) 0.091 (2.30) TYP. U21 U22 U23 U34 PIN 184 Figure 21: Low-Profile (2GB) ...

Page 37

Data Sheet Designation Released (No Mark): This data sheet contains mini- mum and maximum limits specified over the complete power supply and temperature range for production 8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900 E-mail: prodmktg@micron.com, ...

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