There is a memory type Volatile for this type of device. Tray-cases are available. The 256-LBGA case contains it. There is 1.125Mb 32K x 36 of memory on the chip. SRAM-format memory is used in this device, which is a 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. The device is capable of handling a supply voltage of 3.15V~3.45V volts. There is a recommendation that Surface Mount mounting type should be used for this product. A device's base part number, IDT70V657, is often used in order to identify similar components.
70V657S12BC Features
Package / Case: 256-LBGA
70V657S12BC Applications
There are a lot of Renesas Electronics America Inc. 70V657S12BC Memory applications.