MT18HTF25672FDY-80EE1D4 Micron Technology Inc, MT18HTF25672FDY-80EE1D4 Datasheet
MT18HTF25672FDY-80EE1D4
Specifications of MT18HTF25672FDY-80EE1D4
Related parts for MT18HTF25672FDY-80EE1D4
MT18HTF25672FDY-80EE1D4 Summary of contents
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DDR2 SDRAM FBDIMM MT18HTF12872FD – 1GB MT18HTF25672FD – 2GB Features • 240-pin, DDR2 fully buffered dual in-line memory module (FBDIMM) • Fast data transfer rates: PC2-4200, PC2-5300, or PC2-6400 • 1GB (128 Meg x 72), 2GB (256 Meg x 72) ...
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... Data sheets for the base devices can be found on Micron’s Web page. Notes: 2. All part numbers end with a four-place code (not shown) that designates component, PCB, and AMB revi- sions. Consult factory for current revision codes. Example: MT18HTF25672FDY-667E1D4. PDF: 09005aef81a2f237 htf18c128_256x72fdy.pdf - Rev. D 12/09 EN ...
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Pin Assignments and Descriptions Table 5: Pin Assignments 240-Pin FBDIMM Front Pin Symbol Pin Symbol Pin Symbol Pin Symbol PN3 PN3 ...
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Table 6: Pin Descriptions Symbol Type Description PS[9:0] Input Primary southbound data, positive lines. PS#[9:0] Input Primary southbound data, negative lines. SCK Input System clock input, positive line. SCK# Input System clock Input, negative line. SCL Input Serial presence-detect (SPD) ...
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... System Block Diagram Commodity DDR2 DDR2 SDRAM component devices DDR2 component DDR2 component DDR2 component modules AMB • • • DDR2 component DDR2 component DDR2 component DDR2 component SMBus access to buffer registers Micron Technology, Inc. reserves the right to change products or specifications without notice. ...
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Functional Block Diagram Figure 3: Functional Block Diagram CS1# CS0# DQS0 DQS0# DM0 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQS1 DQS1# DM5 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQS2 DQS2# DM2 DQ16 DQ17 DQ18 DQ19 DQ20 ...
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General Description Micron’s FBDIMM devices adhere to the currently proposed industry specifications for FBDIMMs. The following specifications contain detailed information on FBDIMM de- sign, interfaces, and theory of operation and are listed here for the system designers’ convenience. Refer to ...
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Table 7: I Conditions (Continued) DD Symbol Condition I Training: Primary and secondary channels enabled; 100% toggle on all channel lanes; DD_TRAINING DRAMs idle; 0% bandwidth; CKE HIGH; Command and address lines stable; DDR2 SDRAM clock active I IBIST over ...
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Table 12: I Specifications – 2GB DDR2-667 DD Symbol I DD_IDLE_0 I 2600 CC I 1420 DD Total power 6.8 Table 13: I Specifications – 12B DDR2-800 DD Symbol I DD_IDLE_0 I TBD CC I TBD DD Total power TBD ...
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Table 15: Serial Presence-Detect EEPROM AC Operating Conditions (Continued) Parameter/Condition SDA and SCL rise time SCL clock frequency Data-in setup time Start condition setup time Stop condition setup time WRITE cycle time 1. To avoid spurious start and stop conditions, ...
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Module Dimensions Figure 4: 240-Pin DDR2 FBDIMM 66.68 (2.63) TYP 0.5 (0.02) R (4X) 1.5 (0.059 (4X) 2.6 (0.102) D (2X) 5.2 (0.205) TYP 1.25 (0.0492) Pin 1 TYP 1.0 (0.039) TYP 74.68 (2.94) 9.9 (0.39) TYP ...
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S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900 www.micron.com/productsupport Customer Comment Line: 800-932-4992 Micron and the Micron logo are trademarks of Micron Technology, Inc. All other trademarks are the property of their respective owners. This data ...