There is a Volatile memory type associated with this device. You can get memory ics in a Tape & Reel (TR) case. 134-VFBGA case encloses it. 4Gb 128M x 32 is the chip's memory size. This device utilizes a DRAM format memory which is of mainstream design. -25°C~85°C TC is an extended operating temperature range, making this device ideal for demanding applications. A supply voltage of 1.14V~1.95V can be applied to it. There is a recommended mounting type of Surface Mount for it. It has a clock frequency of 533MHz.
AS4C128M32MD2-18BCNTR Features
Package / Case: 134-VFBGA
AS4C128M32MD2-18BCNTR Applications
There are a lot of Alliance Memory, Inc. AS4C128M32MD2-18BCNTR Memory applications.