As far as its memory type goes, it falls into the Volatile category. You can get memory ics in a Tape & Reel (TR) case. There is a 256-LBGA case embedded in it. There is an 2Mb 64K x 36 memory capacity on the chip. This device utilizes a SRAM format memory which is of mainstream design. Featuring an extended operating temperature range of 0°C~70°C TA, this device allows it to be used in a variety of demanding applications. With 2.4V~2.6V as the supply voltage, it is capable of handling memory ics. There is a recommended mounting type of Surface Mount for it. In this memory, the clock frequency rotation is within an 166MHz range. In order to select similar parts, typical manufacturers refer to IDT70T3589 as the device's base part number.
70T3589S166BC8 Features
Package / Case: 256-LBGA
70T3589S166BC8 Applications
There are a lot of Renesas Electronics America Inc. 70T3589S166BC8 Memory applications.