MT4HTF6464AY-53EE1 Micron Technology Inc, MT4HTF6464AY-53EE1 Datasheet

MT4HTF6464AY-53EE1

Manufacturer Part Number
MT4HTF6464AY-53EE1
Description
Manufacturer
Micron Technology Inc
Datasheet

Specifications of MT4HTF6464AY-53EE1

Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240UDIMM
Device Core Size
64b
Organization
64Mx64
Total Density
512MByte
Chip Density
1Gb
Access Time (max)
50ps
Maximum Clock Rate
533MHz
Operating Supply Voltage (typ)
1.8V
Operating Current
720mA
Number Of Elements
4
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / Rohs Status
Compliant
DDR2 SDRAM UDIMM
MT4HTF1664AY – 128MB
MT4HTF3264AY – 256MB
MT4HTF6464AY – 512MB
Features
• 240-pin, unbuffered dual in-line memory module
• Fast data transfer rates: PC2-3200, PC2-4200,
• 128MB (16 Meg x 64), 256MB (32 Meg x 64),
• V
• V
• JEDEC-standard 1.8V I/O (SSTL_18-compatible)
• Differential data strobe (DQS, DQS#) option
• 4n-bit prefetch architecture
• Multiple internal device banks for concurrent
• Programmable CAS latency (CL)
• Posted CAS additive latency (AL)
• WRITE latency = READ latency - 1
• Programmable burst lengths (BL): 4 or 8
• Adjustable data-output drive strength
• 64ms, 8192-cycle refresh
• On-die termination (ODT)
• Serial presence detect (SPD) with EEPROM
• Gold edge contacts
• Single rank
Table 1: Key Timing Parameters
PDF: 09005aef80ed6fda
htf4c16_32_64x64ay – Rev. H 3/10 EN
(UDIMM)
PC2-5300, or PC2-6400
512MB (64 Meg x 64)
operation
Speed
Grade
DD
DDSPD
-80E
-800
-667
-53E
-40E
= V
DDQ
= 1.7–3.6V
= 1.8V
Products and specifications discussed herein are subject to change by Micron without notice.
Nomenclature
Industry
PC2-6400
PC2-6400
PC2-5300
PC2-4200
PC2-3200
128MB, 256MB, 512MB (x64, SR) 240-Pin DDR2 SDRAM UDIMM
t
CK
CL = 6
800
800
CL = 5
Data Rate (MT/s)
800
667
667
1
Figure 1: 240-Pin UDIMM (MO-237 R/C C)
Module height 30.0mm (1.18in)
CL = 4
Options
• Operating temperature
• Package
• Frequency/CL
533
533
553
553
400
Notes:
– Commercial (0°C ≤ T
– Industrial (–40°C ≤ T
– 240-pin DIMM (lead-free)
– 2.5ns @ CL = 5 (DDR2-800)
– 2.5ns @ CL = 6 (DDR2-800)
– 3.0ns @ CL = 5 (DDR2-667)
– 3.75ns @ CL = 4 (DDR2-533)
– 5.0ns @ CL = 3 (DDR2-400)
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1. Contact Micron for industrial temperature
2. CL = CAS (READ) latency.
3. Contact Micron for product availability.
4. Not available in 128MB and 256MB.
CL = 3
400
400
400
400
400
module offerings.
2
t
(ns)
12.5
RCD
15
15
15
15
A
A
≤ +85°C)
≤ +70°C)
© 2003 Micron Technology, Inc. All rights reserved.
4
4
3
3
1
(ns)
12.5
t
15
15
15
15
RP
Features
Marking
None
-80E
-53E
-40E
-800
-667
(ns)
t
55
55
55
55
55
Y
RC
I

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MT4HTF6464AY-53EE1 Summary of contents

Page 1

... SR) 240-Pin DDR2 SDRAM UDIMM DDR2 SDRAM UDIMM MT4HTF1664AY – 128MB MT4HTF3264AY – 256MB MT4HTF6464AY – 512MB Features • 240-pin, unbuffered dual in-line memory module (UDIMM) • Fast data transfer rates: PC2-3200, PC2-4200, PC2-5300, or PC2-6400 • 128MB (16 Meg x 64), 256MB (32 Meg x 64), 512MB (64 Meg x 64) • ...

Page 2

... SR) 240-Pin DDR2 SDRAM UDIMM Table 2: Addressing Parameter Refresh count Row address Device bank address Device configuration Column address Module rank address Table 3: Part Numbers and Timing Parameters – 128MB Modules (End of Life) 1 Base device: MT47H16M16, 256Mb DDR2 SDRAM Module 2 Part Number Density MT4HTF1664A(I)Y-667__ ...

Page 3

SR) 240-Pin DDR2 SDRAM UDIMM Pin Assignments Table 6: Pin Assignments 240-Pin UDIMM Front Pin Symbol Pin Symbol Pin DQ19 61 REF DQ0 33 DQ24 ...

Page 4

... SR) 240-Pin DDR2 SDRAM UDIMM Pin Descriptions The pin description table below is a comprehensive list of all possible pins for all DDR2 modules. All pins listed may not be supported on this module. See Pin Assignments for information specific to this module. Table 7: Pin Descriptions ...

Page 5

... SPD EEPROM power supply: 1.7–3.6V. Reference voltage: V /2. DD Ground. No connect: These pins are not connected on the module. No function: These pins are connected within the module, but provide no functionality. Not used: These pins are not used in specific module configurations/operations. Reserved for future use. 5 Pin Descriptions and V ...

Page 6

SR) 240-Pin DDR2 SDRAM UDIMM Functional Block Diagram Figure 2: Functional Block Diagram S0 DQS0 DQS# DQS0# DQ DM0 DM DQ0 DQ DQ1 DQ DQ2 DQ DQ3 DQ DQ4 DQ DQ5 DQ DQ6 DQ ...

Page 7

... DRAM core and eight corresponding n-bit-wide, one-half-clock-cycle data trans- fers at the I/O pins. DDR2 modules use two sets of differential signals: DQS, DQS# to capture data and CK and CK# to capture commands, addresses, and control signals. Differential clocks and data strobes ensure exceptional noise immunity for these signals and provide precise crossing points to capture input signals ...

Page 8

... SR) 240-Pin DDR2 SDRAM UDIMM Electrical Specifications Stresses greater than those listed may cause permanent damage to the module. This is a stress rating only, and functional operation of the module at these or any other condi- tions outside those indicated in the device data sheet are not implied. Exposure to absolute maximum rating conditions for extended periods may adversely affect reliability ...

Page 9

... Component specifications are available on Micron's Web site. Module speed grades cor- relate with component speed grades. Table 9: Module and Component Speed Grades DDR2 components may exceed the listed module speed grades; module may not be available in all listed speed grades Module Speed Grade -1GA ...

Page 10

SR) 240-Pin DDR2 SDRAM UDIMM I Specifications DD Table 10: DDR2 I Specifications and Conditions – 128MB DD Values shown for MT47H16M16 DDR2 SDRAM only and are computed from values specified in the 256Mb (16 Meg ...

Page 11

SR) 240-Pin DDR2 SDRAM UDIMM Table 10: DDR2 I Specifications and Conditions – 128MB (Continued) DD Values shown for MT47H16M16 DDR2 SDRAM only and are computed from values specified in the 256Mb (16 Meg x 16) ...

Page 12

SR) 240-Pin DDR2 SDRAM UDIMM Table 11: DDR2 I Specifications and Conditions – 256MB DD Values shown for MT47H32M16 DDR2 SDRAM only and are computed from values specified in the 512Mb (32 Meg x 16) component ...

Page 13

SR) 240-Pin DDR2 SDRAM UDIMM Table 11: DDR2 I Specifications and Conditions – 256MB (Continued) DD Values shown for MT47H32M16 DDR2 SDRAM only and are computed from values specified in the 512Mb (32 Meg x 16) ...

Page 14

SR) 240-Pin DDR2 SDRAM UDIMM Table 12: DDR2 I Specifications and Conditions (Die Revision A) – 512MB DD Values shown for MT47H64M16 DDR2 SDRAM only and are computed from values specified in the 1Gb (64 Meg ...

Page 15

SR) 240-Pin DDR2 SDRAM UDIMM Table 12: DDR2 I Specifications and Conditions (Die Revision A) – 512MB (Continued) DD Values shown for MT47H64M16 DDR2 SDRAM only and are computed from values specified in the 1Gb (64 ...

Page 16

SR) 240-Pin DDR2 SDRAM UDIMM Table 13: DDR2 I Specifications and Conditions (Die Revision E) – 512MB DD Values shown for MT47H64M16 DDR2 SDRAM only and are computed from values specified in the 1Gb (32 Meg ...

Page 17

SR) 240-Pin DDR2 SDRAM UDIMM Table 13: DDR2 I Specifications and Conditions (Die Revision E) – 512MB (Continued) DD Values shown for MT47H64M16 DDR2 SDRAM only and are computed from values specified in the 1Gb (32 ...

Page 18

SR) 240-Pin DDR2 SDRAM UDIMM Serial Presence-Detect For the latest SPD data, refer to Micron's SPD page: www.micron.com/SPD. Table 14: SPD EEPROM Operating Conditions Parameter/Condition Supply voltage Input high voltage: logic 1; All inputs Input low ...

Page 19

... PDF: 09005aef80ed6fda htf4c16_32_64x64ay – Rev. H 3/10 EN Front view 133.50 (5.256) 133.20 (5.244) U2 0.76 (0.030) R 0.80 (0.031) TYP 123.0 (4.840) TYP Back view No components this side of module 5.0 (0.197) TYP 63.0 (2.48) TYP additional design dimensions. times occur. 19 Module Dimensions 17.78 (0.70) TYP 10 ...

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