Volatile is the type of memory it has. The case comes in the Tape & Reel (TR) style. There is a 44-BSOJ (0.400, 10.16mm Width) case embedded in it. A memory chip with a capacity of 4Mb 256K x 16 is used on this device. In this device, the memory is of the SRAM-format, which is a popular format in the mainstream computing sector. Due to its wide temperature range of -40°C~85°C TA, this device is well suited to a wide range of applications that require high performance. There is a voltage range of 3V~3.6V for the supply voltage. There is a recommendation that Surface Mount mounting type should be used for this product. On the chip, there are 44 terminations. It supports up to 1 functions for comprehensive operation. Memory devices such as this one are designed to be powered by 3.3V and should be used as such. This memory device is enclosed in a 44-pin package. A memory device like this has 44 pins, indicating that there are 44 memory locations on the device.