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Micron® FAQs

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Bare Die (More)

What wafer thickness options does Micron offer?

How do I get a bare die data sheet?

How does Micron ship bare die product?

Does Micron offer product in whole wafer form and singulated die?

General Product Information (More)

What is meant by "In Development," "Advanced," "Sampling," "Production," "Not Recommended," "End of Life," or "Obsolete," part status?

Is VREF required during self refresh? I would like to put DDR memory in self refresh mode and turn off power to the CPU (the system is battery-operated). Can I disable VREF and still have correct self refresh operation?

Where do I get a RoHS Certificate of Compliance?

Does thermal information change for IT parts?

Where can I get support for my Micron PC or MPC computer?

buymicron.com (More)

Who do I contact if I have questions about my buymicron.com order?

How do I order parts that are in stock?

What is the difference between Buy Samples and Add to Cart?

When I look in the Buy Samples column of a part list, I see three options. What do these options mean?

How do I find my shopping cart?

DDR SDRAM (More)

Is VREF required during self refresh? I would like to put DDR memory in self refresh mode and turn off power to the CPU (the system is battery-operated). Can I disable VREF and still have correct self refresh operation?

Will the device run at a slow clock (well under the slowest data sheet speed)?

What is the difference between Buy Samples and Add to Cart?

Does Micron provide VHDL models for DDR parts?

How do I order parts that are in stock?

DDR2 SDRAM (More)

Can you explain how on-die termination (ODT) affects power consumption?

Do I need a separate voltage regulator to supply Vref power?

Will the device run at a slow clock (well under the slowest data sheet speed)?

Should the DLL be disabled?

What is meant by "In Development," "Advanced," "Sampling," "Production," "Not Recommended," "End of Life," or "Obsolete," part status?

DDR3 SDRAM (More)

What clock speeds will DDR3 support?

What is "write leveling"?

Can I run Micron’s DDR3 memory at clock speeds slower than 300 MHz?

What is “ZQ Calibration”?

What is meant by "In Development," "Advanced," "Sampling," "Production," "Not Recommended," "End of Life," or "Obsolete," part status?

RLDRAM II (More)

Are CK/CK# and DK/DK# true differential inputs?

What is meant by "In Development," "Advanced," "Sampling," "Production," "Not Recommended," "End of Life," or "Obsolete," part status?

Which high-speed transceiver logic (HSTL) class do the RLDRAM II DQs comply with?

How is RLDRAM II memory similar to SRAM?

Is MAX power specified in the data sheet?

SDRAM (More)

Can CKE be tied HIGH throughout SDRAM operation (initialization and normal operation)?

Is there a recommended lowest working frequency for SDRAM?

Can the SDRAM clock frequency be changed?

What is meant by "In Development," "Advanced," "Sampling," "Production," "Not Recommended," "End of Life," or "Obsolete," part status?

Mobile LPDRAM (More)

What’s the difference between Mobile DRAM and Mobile LPDRAM?

Do you recommend a x8, x16, or x32 configuration for mobile applications?

What is Mobile LPDRAM?

What is the mainstream Mobile LPDRAM density used today and what is the trend moving forward?

The part I was using is obsolete and the replacement is a faster speed grade. Can I run the Mobile LPDRAM parts at a lower speed?

NAND Flash (More)

Where can I find additional technical information about Micron NAND devices that is not covered in the device data sheets?

Are your NAND parts ONFI-compliant?

What is ONFI?

How much ECC do I need to support your devices?

I am seeing a lot of READ DISTURB errors. Can you tell me if there is a problem with your part?

MCP (More)

What is an MCP? What is a PoP? What is the difference between the two devices?

What is the maximum amount of memory that Micron can support on the OMAP™35x processors?

Do you have any reliability data on the PoP?

Do I use only Mobile DDR with the OMAP™35x, or can I use a standard SDR/DDR/DDR2/DDR3 part?

Do you offer Mobile LPDDR-only PoPs?

ONFI (More)

What is ONFI?

Are your NAND parts ONFI-compliant?

What types of products will ONFI 2.1 be seen in first?

How will ONFI help speed time-to-market for NAND-based products?

Simulation Model Support (More)

Are Verilog models available for Micron modules?

Does Micron provide VHDL models for DDR parts?

Does Micron provide VHDL models for modules?

My simulation software does not support IBIS 4.0 and newer standards. How to I make Micron's IBIS 4.0 level model work with my IBIS 3.2-compliant simulator?

What is a board (.brd) file?

Serial Presence Detect (More)

What is the SPD table for?

What are the JEDEC SPD specifications?

How are SPD values determined?

What is the acronym SPD stand for?

Can I verify that the hexadecimal SPD values are correct?

Micron.com (More)

How do I create a Micron profile?

Where can I get support for my Micron PC or MPC computer?

How do I access secure sites and documents?

How do I use the part tables (catalogs) on the Web site?

Why can I not open a downloaded PDF document?

How to Buy (More)

Where can I get quality/reliability information for the Micron part that I am using?

How to I buy Micron memory products for my computer, server, laptop, or other consumer electronics device?

Who can I contact for pricing?

How can design engineers and purchasing agents buy purchase Micron products?

Who is my local Micron support person?