What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

MT18HTF12872PY-40ED1

Name: MT18HTF12872PY-40ED1
Brand: Micron Technology Inc.
Availability: InStock
Rating: 5 (1 reviews)

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Manufacturer Micron Technology Inc.

Manufacturer Product Number MT18HTF12872PY-40ED1

Description MODULE DDR2 SDRAM 1GB 240RDIMM

Datasheet MT18HTF12872PY-40ED1 Datasheet(pdf)

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Discontinued at Digi-Key

Quantity Quantity Available: 2968

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Micron Technology Inc.

Micron pioneers inventive solutions driving tech breakthroughs like AI, IoT, self-driving cars, and space exploration. Innovating data management revolutionizes global progress. Over 40 years, 40,000 patents contributed. A diverse team of 34,000 spans 18 nations, fostering inclusive brilliance.

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MT18HTF12872PY-40ED1 Features

Table 2:AddressingRefresh countRow addressDevice bank addressDevice page size per bankDevice configurationColumn addressModule rank address512MB8K8K (A0–A12)4 (BA0, BA1)1KB1GB8K16K (A0–A13)4 (BA0, BA1)1KB2GB8K16K (A0–A13)8 (BA0, BA1, BA2)1KB256Mb (64 Meg x 4)2K (A0–A9, A11)512Mb (128 Meg x 4)2K (A0–A9, A11)1Gb (256 Meg x 4)2K (A0–A9, A11)1 (S0#)1 (S0#)1 (S0#)Table 3:Part Numbers and Timing Parameters – 512MB ModulesBase device: MT47H64M4,1 256Mb DDR2 SDRAMPart Number2MT18HTF6472Y-53E__MT18HTF6472Y-40E__ModuleDensity512MB512MBConfigurationModuleBandwidthMemory Clock/Data RateLatency(CL-tRCD-tRP)64 Meg x 7264 Meg x 724.3 GB/s3.2 GB/s3.75ns/533 MT/s5.0ns/400 MT/s4-4-43-3-3Table 4:Part Numbers and Timing Parameters – 1GB ModulesBase device: MT47H128M4,1 512Mb DDR2 SDRAMPart Number2ModuleDensityConfigurationModuleBandwidthMemory Clock/Data RateLatency(CL-tRCD-tRP)MT18HTF12872(P)Y-80E__MT18HTF12872(P)Y-800__MT18HTF12872(P)Y-667__MT18HTF12872(P)Y-53E__MT18HTF12872(P)Y-40E__1GB1GB1GB1GB1GB128 Meg x 72128 Meg x 72128 Meg x 72128 Meg x 72128 Meg x 726.4 GB/s6.4 GB/s5.3 GB/s4.3 GB/s3.2 GB/s2.5ns/800 MT/s2.5ns/800 MT/s3.0ns/667 MT/s3.75ns/533 MT/s5.0ns/400 MT/s5-5-56-6-65-5-54-4-43-3-3Table 5:Part Numbers and Timing Paramters – 2GB ModulesBase device: MT47H256M4,1 1Gb DDR2 SDRAMPart Number2ModuleDensityConfigurationModuleBandwithMemory Clock/Data RateLatency(CL-tRCD-tRP)MT18HTF25672(P)Y-80E__MT18HTF25672(P)Y-800__MT18HTF25672(P)Y-667__MT18HTF25672(P)Y-53E__MT18HTF25672(P)Y-40E__2GB2GB2GB2GB2GB256 Meg x 72256 Meg x 72256 Meg x 72256 Meg x 72256 Meg x 726.4 GB/s6.4 GB/s5.3 GB/s4.3 GB/s3.2 GB/s2.5ns/800 MT/s2.5ns/800 MT/s3.0ns/667 MT/s3.75ns/533 MT/s5.0ns/400 MT/s5-5-56-6-65-5-54-4-43-3-3Notes:1. Data sheets for the base devices can be found on Micron’s Web site.2. All part numbers end with a two-place code (not shown), designating component and PCBrevisions. Consult factory for current revision codes. Example: MT18HTF6472Y-667D2.PDF: 09005aef80e5e752/Source: 09005aef80e5e626HTF18C64_128_256x72.fm - Rev. E 3/07 EN2Micron Technology, Inc., reserves the right to change products or specifications without notice.©2003 Micron Technology, Inc. All rights reserved.

MT18HTF12872PY-40ED1 Pin Assignments and Descriptions

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