As far as its memory type goes, it falls into the Volatile category. Case Tape & Reel (TR) is available. As you can see, it is embedded in 100-LQFP case. 4.5Mb 256K x 18 is the chip's memory size. This device uses takes advantage of the SRAM format. With an extended designed operating temperature of 0°C~70°C TA, this device is capable of lots of demanding applications. A voltage of 3.135V~3.465V can be supplied to memory ics. There is a recommended mounting type of Surface Mount for it. During the rotation of the clock, the ic memory chip is set as 166MHz. In order to select similar parts, typical manufacturers refer to IDT71V3558 as the device's base part number.
71V3558S166PFG8 Features
Package / Case: 100-LQFP
71V3558S166PFG8 Applications
There are a lot of Renesas Electronics America Inc. 71V3558S166PFG8 Memory applications.