In terms of its memory type, it can be classified as Volatile. It is available in a case with a Tray shape. As you can see, it is embedded in 128-LQFP case. On the chip, there is an 1.125Mb 64K x 18 memory, which is the size of the chip's memory. This device uses takes advantage of the SRAM format. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of 0°C~70°C TA. It is capable of handling a voltage supply of 3V~3.6V. The recommended mounting type for memory ics is Surface Mount. A device's base part number, IDT70V9389, is often used in order to identify similar components.
70V9389L9PRF Features
Package / Case: 128-LQFP
70V9389L9PRF Applications
There are a lot of Renesas Electronics America Inc. 70V9389L9PRF Memory applications.