MT53E1G32D2FW-046 AAT:B

• Micron MT53E Series LPDDR4 Synchronous DRAM, 32Gb Density
• 32-Bit Data Bus width, 2133M Hz Rated Frequency
• 1.1V Operating supply; 1.06V-1.17V and 1.7V-1.95V Rail Ranges
• 200-Ball TFBGA, Surface-Mount
• -40C to +105C Extended Automotive-Grade Temperature Range
• Production Lifecycle status, 1, 360-Unit Tray Packaging

The MT53E1G32D2FW-046 AAT:B is a Micron LPDDR4 mobile DRAM from the MT53E series in a 200-ball TFBGA surface-mount package. It provides 32Gb of density on a 32-bit data bus at a rated 2133M Hz and operates from a 1.1V supply. This AAT-grade version is specified across an extended -40C to +105C operating temperature range, the widest grade offered on this die. Micron lists the MT53E1G32D2FW-046 AAT:B in Production status, supplied in trays of 1, 360 units.

The AAT temperature grade is what separates this part from its commercial siblings: -40C to +105C is the range required for equipment mounted outside a climate-controlled enclosure. Devices of this class are specified into automotive infotainment and cluster modules, ADAS camera and radar ECUs, telematics units, industrial motor drives, outdoor 5G radio units, and rugged handheld terminals. The 32Gb x32 organization of the MT53E1G32D2FW-046 AAT:B supplies 4GB of main memory in one package next to the SoC. Typical buyers are automotive Tier 1 suppliers and industrial OEMs whose qualification plan requires the extended-temperature part number rather than the commercial equivalent.