MT46H64M32LFBQ-48 IT:C

Product Overview

The MT46H64M32LFBQ-48 IT:C from Micron Technology Inc. is a volatile DRAM memory IC implemented as a Mobile LPDDR device. It provides a 2Gbit memory capacity organized as 64M x 32 and uses a parallel memory interface. The device operates from a 1.7V to 1.95V supply and supports a 208 MHz clock frequency, with a 5 ns access time and a 14.4 ns word or page write cycle time. It is offered in a surface-mount 90-VFBGA package and is rated for an ambient operating temperature range of -40°C to 85°C.

Key Features

• Volatile DRAM memory architecture
• Mobile LPDDR technology
• 2Gbit memory capacity
• 64M x 32 memory organization
• Parallel memory interface
• 208 MHz clock frequency
• 5 ns access time
• 14.4 ns write cycle time for word and page operations
• 1.7V to 1.95V supply voltage range
• -40°C to 85°C ambient operating temperature range
• Surface-mount 90-VFBGA package

Applications

• Embedded controller systems that require volatile memory with a parallel DRAM interface
• Mobile devices using LPDDR memory technology
• Equipment operating within the specified ambient temperature range
• Data handling subsystems requiring a 2Gbit memory capacity
• System designs that integrate a 64M x 32 memory organization with a 208 MHz clock

Design & Procurement Notes

When selecting this memory IC, verify that the host controller supports a parallel LPDDR interface and can meet timing requirements associated with a 208 MHz clock, 5 ns access time, and 14.4 ns write cycle time. The 64M x 32 organization should be checked against the required address and data mapping for the system. Designers must also confirm that the power supply remains within the 1.7V to 1.95V range and that the board footprint matches the surface-mount 90-VFBGA package. Thermal design should account for the -40°C to 85°C ambient operating temperature specification.