In this case, the memory type of the device can be classified as Volatile. You can get memory ics in a Tray case. The file is embedded in a 64-LQFP case. There is 16Kb 2K x 8 of memory on the chip. As with most mainstream devices, this one uses SRAM-format memory. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. There is a voltage range of 4.5V~5.5V for the supply voltage. As far as the mounting type is concerned, Surface Mount is recommended.
71321SA55TFI Features
Package / Case: 64-LQFP
71321SA55TFI Applications
There are a lot of Renesas Electronics America Inc. 71321SA55TFI Memory applications.