How do the Micron Technology Micron Technology MT40 Series variants differ?

Micron Technology MT40 Series part numbers differ by case, frequency, memory organization and memory size. Use the selection guide above to pick by case.

How many Micron Technology Micron Technology MT40 Series part numbers are listed?

5 Micron Technology Micron Technology MT40 Series part numbers are listed, each with specifications and a datasheet where available.

Micron Technology MT40 Series

5 variants · Micron Technology

About the Micron Technology Micron Technology MT40 Series series

The Micron Technology Micron Technology MT40 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common memory format of DRAM, memory interface of Parallel and memory type of Volatile. Variants differ by case, frequency and memory organization, so you can match the exact case your application requires using the selection guide below. All listed Micron Technology MT40 Series part numbers are active and orderable.

Select a variant by

Case: 78-TFBGA · 96-TFBGA
Frequency: 1.5 GHz · 1.6 GHz
Memory organization: 1G x 8 · 2G x 8 · 4G x 4 · 512M x 16
Memory size: 8Gbit · 16Gbit
Operating temperature: 0°C ~ 95°C (TC) · 0°C~95°C(TC)
Package: Bulk · Tape & Reel (TR) Cut Tape (CT) · Tray
Write cycle time - word, page: - · 15ns

Variant comparison

Parameter	MT40A1G8SA-062E:R	MT40A2G8SA-062E:F	MT40A512M16LY-062E:E	MT40A512M16TB-062E:R TR	MT40A4G4SA-062E:F
Case	78-TFBGA	78-TFBGA	96-TFBGA	96-TFBGA	78-TFBGA
Frequency	1.6 GHz	1.5 GHz	1.6 GHz	1.6 GHz	1.5 GHz
Memory organization	1G x 8	2G x 8	512M x 16	512M x 16	4G x 4
Memory size	8Gbit	16Gbit	8Gbit	8Gbit	16Gbit
Operating temperature	0°C ~ 95°C (TC)	0°C ~ 95°C (TC)	0°C~95°C(TC)	0°C ~ 95°C (TC)	0°C~95°C(TC)
Package	Bulk	Bulk	Tray	Tape & Reel (TR) Cut Tape (CT)	Bulk
Write cycle time - word, page	15ns	15ns	-	15ns	15ns

Shared specifications

Memory format: DRAM
Memory interface: Parallel
Memory type: Volatile
Mounting type: Surface Mount
Technology: SDRAM - DDR4
Voltage: 1.14V ~ 1.26V

Request a quote on any Micron Technology MT40 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Micron Technology Micron Technology MT40 Series variants differ?: Micron Technology MT40 Series part numbers differ by case, frequency, memory organization and memory size. Use the selection guide above to pick by case.
How many Micron Technology Micron Technology MT40 Series part numbers are listed?: 5 Micron Technology Micron Technology MT40 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Micron Technology Micron Technology MT40 Series?: Request a quote (RFQ) for any Micron Technology MT40 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.