MT16HTF12864AY-53EB4 Datasheet MT16HTF12864AY-40EB1, MT16HTF12864AY-40EB3, MT16HTF12864AY-40ED1 | P19-P21

PDF: 09005aef80f09084/Source: 09005aef80f09068 Micron Technology, Inc., reserves the right to change products or specifications without notice.

HTF16C64_128_256x64AG.fm - Rev. D 5/06 EN

512MB, 1GB, 2GB: (x64, DR) 240-Pin DDR2 SDRAM UDIMM

Serial Presence-Detect

Notes: 1. The

RAS SPD value shown is based on the JEDEC standard value of 45ns; the actual device

specification is

RAS = 40ns.

Manufacturer’s JEDEC ID code

MICRON 2C 2C 2C

65-71

Manufacturer’s JEDEC ID code

(Continued) FF FF FF

Manufacturing location

01–12 01–0C 01–0C 01–0C

73-90

Module part number (ASCII)

Variable data Variable data Variable data

PCB identification code

1–9 01–09 01–09 01–09

Identification code (continued)

0 000000

Year of manufacture in BCD

Variable data Variable data Variable data

Week of manufacture in BCD

Variable data Variable data Variable data

95-98

Module serial number

Variable data Variable data Variable data

99-127

Manufacturer-specific data (RSVD)

–––

Table 15: Serial Presence-Detect Matrix

“1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW”; table notes located on page 19

Byte Description Entry (Version)

MT16HTF6464A MT16HTF12864A MT16HTF25664A

8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900

prodmktg@micron.com 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.

512MB, 1GB, 2GB: (x64, DR) 240-Pin DDR2 SDRAM UDIMM

Module Dimensions

PDF: 09005aef80f09084/Source: 09005aef80f09068 Micron Technology, Inc., reserves the right to change products or specifications without notice.

HTF16C64_128_256x64AG.fm - Rev. D 5/06 EN

Module Dimensions

Figure 8: 240-pin DIMM DDR2 Module Dimensions

Notes: 1. All dimensions are in millimeters (inches); or typical where noted.

2. The dimensional diagram is for reference only. Refer to the MO document for complete

design dimensions.

30.50 (1.200)

29.85 (1.175)

PIN 1

17.78 (0.700)

TYP.

2.50 (0.098) D

(2X)

2.30 (0.091) TYP.

5.0 (0.197) TYP.

123.0 (4.840)

TYP.

1.0 (0.039)

TYP.

0.80 (0.031)

TYP.

2.00 (0.079) R

(4X)

0.76 (0.030) R

PIN 120

FRONT VIEW

133.50 (5.256)

133.20 (5.244)

63.0 (2.48)

TYP.

55.0 (2.165)

TYP.

10.00 (0.394)

TYP.

BACK VIEW

PIN 240

PIN 121

1.37 (0.054)

1.17 (0.046)

4.0 (0.157)

MAX

U1 U2 U3 U4

U10

U6 U7 U8 U9

U11

U12 U13

U14

U16 U17

U18 U19

MAX

MIN

PDF: 09005aef80f09084/Source: 09005aef80f09068 Micron Technology, Inc., reserves the right to change products or specifications without notice.

HTF16C64_128_256x64AG.fm - Rev. D 5/06 EN

512MB, 1GB, 2GB: (x64, DR) 240-Pin DDR2 SDRAM UDIMM

Revision History

Rev. D, Released (No Mark). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4/06

• Added -80E speed grade to 1GB and 2GB densities

• Removed component data

• Updated format, style

Rev. C, Released (No Mark). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5/05

• Corrected 1GB -53E SPD

Rev. C, Released (No Mark). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3/05

• Added -667 speed grade

• Updated Initialization process

•Updated Idds

Rev. B, Released (No Mark) (MT16HTF6464A), Preliminary (MT16HTF12864A, MT16HTF25664A) . . . . . . . . . .8/04

• Updated features list

• Updated part numbers

• Removed OCD, updated General Description

• Updated Initialization diagram, EMR diagrams

• Updated Table 15, AC Operating Conditions

•Updated SPD

Rev. A, Pub. 11/03, Preliminary (MT16HTF6464A), Advance (MT16HTF12864A and MT16HTF25664A) . . . . .11/03

• New Datasheet, lvg’d from HTF8C32_64_128x72AG

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21

MT16HTF12864AY-53EB4

Mfr. #:

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Manufacturer:

Micron

Description:

MODULE DDR2 SDRAM 1GB 240UDIMM

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MT16HTF12864AY-53EB4

MT16HTF12864AY-53EB4

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