MT18HTF12872FY-53E Micron, MT18HTF12872FY-53E Datasheet

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MT18HTF12872FY-53E

Manufacturer Part Number
MT18HTF12872FY-53E
Description
1GB DDR2 SDRAM FBDIMM
Manufacturer
Micron
Datasheet
Table 1:
DDR2 SDRAM FBDIMM
MT18HTF12872F – 1GB
MT18HTF25672F – 2GB
For the latest data sheets and technical notes, refer to Micron’s Web site:
Features
• 240-pin, DDR2 fully buffered dual in-line memory
• Fast data transfer rates: PC2-4200, PC2-5300, and
• 1GB (128 Meg x 72), 2GB (256 Meg x 72)
• 3.2 Gb/s, 4.0 Gb/s, and 4.8 Gb/s link transfer rates
• High-speed, differential, point-to-point link
• Fault-tolerant; can work around a bad bit lane in
• High-density scaling with up to eight FBDIMMs per
• SMBus interface to AMB for configuration register
• In-band and out-of-band command access
• Deterministic protocol
• Automatic DDR2 SDRAM bus and channel
• Transmitter de-emphasis to reduce ISI
• MBIST and IBIST test functions
• Transparent mode for DRAM test support
• V
• V
• V
• V
• Serial presence-detect (SPD) with EEPROM
• Gold edge contacts
• Single rank
pdf: 09005aef81a2f214/source: 09005aef81a2f22d
HTF18C64_128_256x72F.fm - Rev. B 9/07 EN
Speed
module (FBDIMM)
PC2-6400
between host controller and advanced memory
buffer (AMB)
each direction
channel
access
– Enables memory controller optimization of DRAM
– Delivers precise control and repeatable memory
calibration
termination
Grade
-80E
-667
-53E
REF
DD
CC
DDSPD
accesses for maximum performance
behavior
= 1.5V for AMB
= V
= 0.9V SDRAM command and address
DD
= +3.0V to +3.6V for AMB and EEPROM
Q = +1.8V for DDR2 SDRAM
Key Timing Parameters
Industry Nomenclature
Products and specifications discussed herein are subject to change by Micron without notice.
PC2-6400
PC2-5300
PC2-4200
CL = 5
800
667
1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM
Data Rate (MT/s)
1
CL = 4
Figure 1:
Notes: 1. Not recommended for new designs.
Options
• Package
• Frequency/CAS latency
533
533
533
PCB height: 30.35mm (1.19in)
– 240-pin DIMM (Pb-free)
– 2.5ns @ CL = 5 (DDR2-800)
– 3.0ns @ CL = 5 (DDR2-667)
– 3.75ns @ CL = 4 (DDR2-533)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
www.micron.com
CL = 3
400
400
240-Pin FBDIMM (MO-256 R/C C)
t
(ns)
12.5
RCD
15
15
©2005 Micron Technology, Inc. All rights reserved.
1
(ns)
12.5
t
15
15
RP
Marking
Features
-80E
-667
-53E
Y
(ns)
t
55
55
55
RC

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MT18HTF12872FY-53E Summary of contents

Page 1

... (DDR2-533) Notes: 1. Not recommended for new designs. Data Rate (MT/ 800 533 – 667 533 400 – 533 400 Micron Technology, Inc., reserves the right to change products or specifications without notice. 1 Features Marking Y -80E -667 1 -53E RCD RP RC ...

Page 2

... Row address Column address Module rank address Table 3: Part Numbers and Timing Parameters – 1GB Base device: MT47H128M4, 2 Part Number MT18HTF12872FY-80E__ MT18HTF12872FY-667__ MT18HTF12872FY-53E__ Table 4: Part Numbers and Timing Parameters – 2GB Base device: MT47H256M4, 2 Part Number MT18HTF25672FY-80E__ MT18HTF25672FY-667__ MT18HTF25672FY-53E__ Notes: 1. Data sheets for the base devices can be found on Micron’s Web site. ...

Page 3

... SA2 148 SN2 SS V 119 SDA 149 SN2 PS9 120 SCL 150 V Micron Technology, Inc., reserves the right to change products or specifications without notice. 3 Pin Assignments and Descriptions 240-Pin FBDIMM Back 151 SN3 181 SN9# DD 152 SN3# 182 153 V ...

Page 4

... No connect: These pins are not connected on the module. pdf: 09005aef81a2f214/source: 09005aef81a2f22d HTF18C64_128_256x72F.fm - Rev. B 9/07 EN 1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM Pin Assignments and Descriptions /2). DD Micron Technology, Inc., reserves the right to change products or specifications without notice which is REF ©2005 Micron Technology, Inc. All rights reserved. ...

Page 5

... DDR2 DDR2 component component DDR2 DDR2 component component DDR2 DDR2 component component Micron Technology, Inc., reserves the right to change products or specifications without notice. 5 Block Diagrams Commodity DDR2 DDR2 SDRAM component devices DDR2 component DDR2 component DDR2 component Up to eight modules AMB • ...

Page 6

... SA0 SA1 SA2 V REF Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2005 Micron Technology, Inc. All rights reserved. Terminators SPD EEPROM, AMB AMB DDR2 SDRAM DDR2 SDRAM DDR2 SDRAM SPD EEPROM, AMB ...

Page 7

... Refer to the JEDEC JESD82-20 spec- ification for further information. pdf: 09005aef81a2f214/source: 09005aef81a2f22d HTF18C64_128_256x72F.fm - Rev. B 9/07 EN 1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM Micron Technology, Inc., reserves the right to change products or specifications without notice. 7 General Description ©2005 Micron Technology, Inc. All rights reserved. ...

Page 8

... DRAM Clock Data Rate 266 MHz 533 Mb/s 333 MHz 666 Mb/s 400 MHz 800 Mb/s Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2005 Micron Technology, Inc. All rights reserved. Notes Units Notes ...

Page 9

... I _IBIST DD DD TBD TBD TBD TBD TBD TBD @ 1.575V and I @ 1.9V Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2005 Micron Technology, Inc. All rights reserved. I _EI Units DD 2,000 mA 326 mA 3 _EI Units DD 2,500 mA 326 mA 4 ...

Page 10

... I _IBIST DD DD TBD TBD TBD TBD TBD TBD @ 1.575V and I @ 1.9V Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2005 Micron Technology, Inc. All rights reserved. I _EI Units DD 2,000 mA 326 mA 3 _EI Units DD 2,500 mA 326 mA 4 ...

Page 11

... Symbol t HD:DAT t HD:STA t SU:DAT t t SU:STO t WRC) is the time from a valid stop condition of a write Micron Technology, Inc., reserves the right to change products or specifications without notice. 11 Serial Presence-Detect Min Max 3.0 3.6 V × 0 0.5 DDSPD DDSPD –0.6 V × 0.3 DDSPD – 0.4 0.10 3 ...

Page 12

... A4 127.5ns (2GB) 01 7.5ns 1E 7.5ns -80E/-667 07 -53E 03 Weak drivers 01 7.8µs C2 Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2005 Micron Technology, Inc. All rights reserved. 2GB ...

Page 13

... HTF18C64_128_256x72F.fm - Rev. B 9/07 EN 1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM 4R/page open burst DD 2P/ DD 3N/ACTIVE DD 5B/BURST DD 7/bank DD MICRON MICRON Micron Technology, Inc., reserves the right to change products or specifications without notice. 13 Serial Presence-Detect Entry 1GB 2GB – – – – ...

Page 14

... B3 1GB 43 2GB 41 – 65 – 4C – 00 Micron Technology, Inc., reserves the right to change products or specifications without notice. 14 Serial Presence-Detect – ...

Page 15

... SR) 240-Pin DDR2 SDRAM FBDIMM Entry E4 – 10 – 80 – 89 -80E – EC60/8AFD -667 51CE/D433 6473/0F1C -53E 4A00/CFFD 60CB/0656 – 01 – 09 Micron Technology, Inc., reserves the right to change products or specifications without notice. 15 Serial Presence-Detect – 5752/31CF BCAC/DA31 4EFB/2866 A859/CEC4 – 00 ...

Page 16

... 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 This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein ...

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