MT40A1G8SA-062E IT:E

• 8Gb Density Organized as 1G X 8, Equivalent to 1GB per Device
• DDR4 Synchronous SDRAM at a 1600M Hz Clock Frequency
• 1.2V Nominal supply, 1.14V to 1.26V Range
• Industrial Temperature Grade of -40C to 95C
• 78-Ball TFBGA, 800um pitch, 11mm X 7.5mm
• Lifecycle Status Obsolete, Supplied in Trays of 210

The Micron MT40A1G8SA-062E IT:E is an 8Gb DDR4 SDRAM organized as 1G x 8 in a 78-ball TFBGA measuring 11mm x 7.5mm with an 800um terminal pitch and a 1.2mm maximum seated height. It runs from a 1.2V nominal supply (1.14V to 1.26V) at a 1600M Hz clock frequency with a 625ps access time, and the IT suffix denotes the industrial temperature grade of -40C to 95C. Micron ships it in trays of 210, RoHS and China RoHS compliant, ECCN EAR99, with an introduction date of 2018-06-22 and REACH SVHC declared Yes. Note that the lifecycle status of the MT40A1G8SA-062E IT:E reads Obsolete, and that the 8589934592-bit figure in the machine-generated product name is the 8Gb density expressed in bits.

Industrial-grade x8 DDR4 devices are soldered directly to boards that need DRAM without a socket and must survive sub-zero and elevated temperatures: networking and telecom line cards, industrial and machine-vision controllers, rail and transport systems, medical instruments, outdoor and edge compute nodes, and automotive-adjacent modules. Designers place two, four or eight devices to build a 16-bit, 32-bit or 64-bit bus, often with an additional device for ECC. The -40C industrial rating is the reason a part like this is specified over a commercial-grade equivalent, and it typically carries a longer supported lifecycle. Because Micron flags the MT40A1G8SA-062E IT:E as Obsolete, demand is sustaining rather than new-design: buyers are OEMs with a qualified BOM and long product lifecycles, sourcing last-time-buy or open-market inventory. Confirm the exact speed bin and die revision when substituting, since DDR4 training parameters are tied to the specific part suffix.